From d6f0727e4f0bb7561a917764f9cde4e4f7165b2a Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Mon, 8 Jun 2026 09:12:46 -0400
Subject: [PATCH 01/60] Fix HTML formatting and update normative changes

Makes list items end consistently with `.`, and makes some tab indents into space indents, to match the majority of existing indents.
---
 spec/index.html | 148 +++++++++++++++++++++++++++---------------------
 1 file changed, 83 insertions(+), 65 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 4b672194..ecd43a3e 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13025,48 +13025,48 @@ <h2>Internet Media Type, File Extension and Macintosh File Type</h2>
     <section id="changes-1-1" class="appendix informative">
       <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
       <ul>
-        <li>
-            Normative changes:
+        <li>Normative changes:
             <ul>
                 <li>Update grammar for triple terms, reifiers, reified triples, annotation syntax, and triple term functions
-                  in <a href="#sparqlGrammar" class="sectionRef"></a></li>
+                    in <a href="#sparqlGrammar" class="sectionRef"></a>.</li>
                 <li>Add functions related to <a data-cite="RDF12-CONCEPTS#dfn-triple-term">triple terms</a> to
-                  <a href="#func-triple-terms" class="sectionRef"></a>:
-                  `TRIPLE`, `isTRIPLE`, `SUBJECT`, `PREDICATE`, `OBJECT`</li>
-                <li>Update grammar for literal <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a> syntax</li>
-                <li>Update grammar for VERSION declaration and a <a href="#syntaxVersionAnnouncement" class="sectionRef">new section</a> to describe its usage</li>
+                    <a href="#func-triple-terms" class="sectionRef"></a>:
+                    `TRIPLE`, `isTRIPLE`, `SUBJECT`, `PREDICATE`, `OBJECT`.</li>
+                <li>Update grammar for literal <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a> syntax.</li>
+                <li>Update grammar for VERSION declaration and a <a href="#syntaxVersionAnnouncement" class="sectionRef">new 
+                    section</a> to describe its usage.</li>
                 <li>Add functions related to 
-                  <a data-cite="RDF12-CONCEPTS#dfn-language-tag">language tag</a> and
-                  <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>:
-                  `LANGDIR`, `hasLANG`, hasLANGDIR, and `STRLANGDIR`</li>
+                    <a data-cite="RDF12-CONCEPTS#dfn-language-tag">language tag</a> and
+                    <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>:
+                    `LANGDIR`, `hasLANG`, hasLANGDIR, and `STRLANGDIR`.</li>
                 <li>Define parser input as being an 
-                  <a data-cite="RDF12-CONCEPTS#dfn-rdf-string">RDF string</a>. 
-                  Exclude Unicode surrogates from Unicode escape sequences</li>
-                <li>Remove concepts of plain and simple literals, in favor of explicit mentions of `xsd:string`</li>
+                    <a data-cite="RDF12-CONCEPTS#dfn-rdf-string">RDF string</a>.</li>
+                <li>Exclude Unicode surrogates from Unicode escape sequences.</li>
+                <li>Remove concepts of plain and simple literals, in favor of explicit mentions of `xsd:string`.</li>
                 <li>Migrate XML Schema references to 1.1. 
-                Note that for datatypes involving years, the year 1 BCE is represented by `0000` and not as `-0001`.
-                See the note about the
-                <a data-cite="XMLSCHEMA11-2#dateTime-value-space">date/timeSevenPropertyModel</a>
-                for details.
-                </li>
-                <li>Update references to XPath from 2.0 to 3.1</li>
-                <li>Define `EBV` as a functional form</li>
-                <li>Forbid duplicated variables in `VALUES`</li>
-                <li>Add in-between term type ORDER BY support for triple terms in <a href="#modOrderBy" class="sectionRef"></a></li>
-                <li>Fixes the previously informal definition of `EXISTS` by adding a formal definition in <a href="#func-filter-exists" class="sectionRef"></a>, which includes extending the <a href="#defn_eval" class="evalFct">eval</a> function with a solution mapping <var>μ<sub>ctx</sub></var> as third argument</li>
+                    Note that for datatypes involving years, the year 1 BCE is represented by `0000` and not as `-0001`.
+                    See the note about the
+                    <a data-cite="XMLSCHEMA11-2#dateTime-value-space">date/timeSevenPropertyModel</a>
+                    for details.</li>
+                <li>Update references to XPath from 2.0 to 3.1.</li>
+                <li>Define `EBV` as a functional form.</li>
+                <li>Forbid duplicated variables in `VALUES`.</li>
+                <li>Add in-between term type ORDER BY support for triple terms in <a href="#modOrderBy" class="sectionRef"></a>.</li>
+                <li>Fixes the previously informal definition of `EXISTS` by adding a formal definition in 
+                    <a href="#func-filter-exists" class="sectionRef"></a>, which includes extending the
+                    <a href="#defn_eval" class="evalFct">eval</a> function with a solution mapping <var>μ<sub>ctx</sub></var>
+                    as third argument.</li>
                 <li>Rename function `RDFterm-equal` as <a href="#func-sameValue"></a> and
-                  expand the definition to cover literal arguments of differing datatypes where the
-                  values are known to be equal or to be not equal</li>
+                    expand the definition to cover literal arguments of differing datatypes where the
+                    values are known to be equal or to be not equal</li>
                 <li>Expand the restriction on the use of `*` projection on queries that have implicit grouping</li>
-                <li>
-                  Escape sequence processing has been changed to be processed during parsing, not before. 
-                  This aligns SPARQL with 
-                  <a data-cite="RDF12-TURTLE#sec-escapes">escape sequences in Turtle</a>.
+                <li>Escape sequence processing has been changed to be processed during parsing, not before. 
+                    This aligns SPARQL with 
+                    <a data-cite="RDF12-TURTLE#sec-escapes">escape sequences in Turtle</a>.
                 </li>
             </ul>
         </li>
-        <li>
-            Editorial changes:
+        <li>Editorial changes:
             <ul>
                 <li>Give an actual function signature to <a href="#func-sameValue" class="sectionRef"></a></li>
                 <li>Improve wording of blank nodes in <a href="#templatesWithBNodes" class="sectionRef"></a></li>
@@ -13088,48 +13088,66 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                 <li>Fix algorithm for translation SELECT expressions <a href="#sparqlSelectExpressions" class="sectionRef"></a></li>
                 <li>Clarify the use of ToList in algebra expressions in <a href="#translation" class="sectionRef"></a></li>
                 <li>Add an explicit definition of the algebraic syntax
-                  (<a href="#algebraicSyntax" class="sectionRef"></a>) into which the AST
-                  expressions are translated according to <a href="#translation"
-                  class="sectionRef"></a>, and mark up all mentions of symbols of this
-                  syntax as links to their respective definition; similarly, mark up all
-                  mentions of operators of the <a href="#sparqlAlgebra">SPARQL algebra</a>
-                  as links to their respective definition</li>
+                    (<a href="#algebraicSyntax" class="sectionRef"></a>) into which the AST
+                    expressions are translated according to <a href="#translation"
+                    class="sectionRef"></a>, and mark up all mentions of symbols of this
+                    syntax as links to their respective definition; similarly, mark up all
+                    mentions of operators of the <a href="#sparqlAlgebra">SPARQL algebra</a>
+                    as links to their respective definition</li>
                 <li>Rename the function used to define the evaluation of property path expressions
-                  in <a href="#PropertyPathPatterns" class="sectionRef"></a>
-                  from <i>eval</i> to <i>ppeval</i></li>
+                    in <a href="#PropertyPathPatterns" class="sectionRef"></a>
+                    from <i>eval</i> to <i>ppeval</i></li>
                 <li>Rename the function used within the definition of
-                  the <a href="#defn_evalALP">ALP</a> function
-                  from <i>eval</i> to <i>reachableTerms</i></li>
+                    the <a href="#defn_evalALP">ALP</a> function
+                    from <i>eval</i> to <i>reachableTerms</i></li>
                 <li>Add section <a href="#sparql-error" class="sectionRef"></a> about SPARQL expression evaluation errors</li>
                 <li>Rename section "Filter evaluation" as <a href="#expression-evaluation" class="sectionRef"></a></li>
                 <li>Improve definitions of all algebra operators that involve expressions
-                  (<a href="#defn_algFilter" class="algFct">Filter</a>, <a href="#defn_algDiff" class="algFct">Diff</a>,
-                  <a href="#defn_algLeftJoin" class="algFct">LeftJoin</a>, and <a href="#defn_algExtend" class="algFct">Extend</a>)</li>
+                    (<a href="#defn_algFilter" class="algFct">Filter</a>, <a href="#defn_algDiff" class="algFct">Diff</a>,
+                    <a href="#defn_algLeftJoin" class="algFct">LeftJoin</a>, and <a href="#defn_algExtend" class="algFct">Extend</a>)</li>
             </ul>
         </li>
-        <li>
-            Errata:
+        <li>Errata:
             <ul>
-              <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-1">editorial-query-1</a>: Missing right parenthesis in <a href="#defn_evalGraph">Evaluation of Graph definition</a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-2">editorial-query-2</a>: Missing space in <a href="#defn_algJoin">Join definition</a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-3">editorial-query-3</a>: Incorrect link for DELETE DATA in <a href="#grammarBNodes" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-1">clarification-query-1</a>: Fix explanation of IN and NOT IN in <a href="#func-in" class="sectionRef"></a> and <a href="#func-not-in" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-2">clarification-query-2</a>: Remove unneeded reference to the semantics above in <a href="#operatorExtensibility"
-class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-3">clarification-query-3</a>: Rephrase equality definition in <a href="#func-sameValue" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-1">errata-query-1</a>: Let V be an empty set instead of empty multiset in <a href="#defn_evalALP">Function ALP definition</a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-2">errata-query-2</a>: Fix grammar of PropertyListPathNotEmpty in <a href="#grammar" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-4">errata-query-4</a>: Fix CONCAT definition for zero and one argument in <a href="#func-concat" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-5">errata-query-5</a>: Mention illegal nesting of aggregates in <a href="#sparqlGrammar" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-7">errata-query-7</a> and <a href="https://www.w3.org/2013/sparql-errata#errata-query-7a">errata-query-7a</a>: Remove incorrect full example <a href="#defn_algLeftJoin">LeftJoin definition</a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-9">errata-query-9</a>: Fix examples in <a href="#sparqlAlgebraExamples" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-11">errata-query-11</a>: Rename group variable in <a href="#sparqlGroupAggregate" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-12">errata-query-12</a>: Clarify definition of Diff in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-13">errata-query-13</a>: Fix definition of Project cardinality in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-18">errata-query-18</a>: Fix table in <a href="#sparqlTranslatePathPatterns" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-19">errata-query-19</a>: Fix translation in <a href="#sparqlTranslateGraphPatterns" class="sectionRef"></a></li>
-              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-23">errata-query-23</a>: Fix inconsistenties between <a href="#defn_aggMin">MIN</a> and <a
-href="#defn_aggMax">MAX</a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-1">editorial-query-1</a>:
+				  Missing right parenthesis in <a href="#defn_evalGraph">Evaluation of Graph definition</a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-2">editorial-query-2</a>:
+				  Missing space in <a href="#defn_algJoin">Join definition</a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-3">editorial-query-3</a>:
+				  Incorrect link for DELETE DATA in <a href="#grammarBNodes" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-1">clarification-query-1</a>:
+				  Fix explanation of IN and NOT IN in <a href="#func-in" class="sectionRef"></a> and
+				  <a href="#func-not-in" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-2">clarification-query-2</a>:
+				  Remove unneeded reference to the semantics above in
+				  <a href="#operatorExtensibility" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-3">clarification-query-3</a>:
+				  Rephrase equality definition in <a href="#func-sameValue" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-1">errata-query-1</a>:
+				  Let V be an empty set instead of empty multiset in <a href="#defn_evalALP">Function ALP definition</a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-2">errata-query-2</a>:
+				  Fix grammar of PropertyListPathNotEmpty in <a href="#grammar" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-4">errata-query-4</a>:
+				  Fix CONCAT definition for zero and one argument in <a href="#func-concat" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-5">errata-query-5</a>:
+				  Mention illegal nesting of aggregates in <a href="#sparqlGrammar" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-7">errata-query-7</a> and
+				  <a href="https://www.w3.org/2013/sparql-errata#errata-query-7a">errata-query-7a</a>:
+				  Remove incorrect full example <a href="#defn_algLeftJoin">LeftJoin definition</a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-9">errata-query-9</a>:
+				  Fix examples in <a href="#sparqlAlgebraExamples" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-11">errata-query-11</a>:
+				  Rename group variable in <a href="#sparqlGroupAggregate" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-12">errata-query-12</a>:
+				  Clarify definition of Diff in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-13">errata-query-13</a>:
+				  Fix definition of Project cardinality in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-18">errata-query-18</a>:
+				  Fix table in <a href="#sparqlTranslatePathPatterns" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-19">errata-query-19</a>:
+				  Fix translation in <a href="#sparqlTranslateGraphPatterns" class="sectionRef"></a></li>
+              <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-23">errata-query-23</a>:
+				  Fix inconsistenties between <a href="#defn_aggMin">MIN</a> and <a href="#defn_aggMax">MAX</a></li>
               <li>Grammar rule `UnaryExpression` to allow `!!`</li>
             </ul>
         </li>

From 947123585521a19ebea63317dccf391d0f20c1af Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Tue, 9 Jun 2026 16:24:10 -0400
Subject: [PATCH 02/60] manual cleanup of ALL tabs into spaces

When opening this file, GitHub changed my edit settings from spaces to tabs, and from 4 to 2. I manually changed these back, and did a regex search for `\i`. There were scattered tabs throughout, as well as the concentration around line `13100`.

I believe they've all *really* been cleaned now, and won't switch back.
---
 spec/index.html | 194 ++++++++++++++++++++++++------------------------
 1 file changed, 97 insertions(+), 97 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index ecd43a3e..9e426b80 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -50,7 +50,7 @@
     </script>
 
     <style>
-.wgNote	{ border: 0.2em solid red;
+.wgNote  { border: 0.2em solid red;
       padding: 0.5em ;
       margin: 1em 1em 1em 2em ; }
 
@@ -63,7 +63,7 @@
 
 
 /* == General Tag Treatment == */
-pre		           { margin: 1em 4em 1em 2.5em ; /* Top Right Bottom Left */
+pre               { margin: 1em 4em 1em 2.5em ; /* Top Right Bottom Left */
                    padding: 1ex;
                    /*overflow: auto;*/
                    page-break-inside: avoid ; }
@@ -71,44 +71,44 @@
 /* Tables */
 
 table { border-collapse: collapse }
-table, td	      { text-align: left; }
+table, td        { text-align: left; }
 td, th          { border-style: solid;
                   border-width: 1px;
                   border-color: black;
                   border-bottom-color: gray;
                   border-right-color: gray; }
 td.annotation, th.annotation { border-style: none; border-bottom-style: dotted; }
-table.plain	{ border-spacing: 0px; padding: 0px ; border-collapse: collapse ; }
+table.plain  { border-spacing: 0px; padding: 0px ; border-collapse: collapse ; }
                   /* cellpadding="0" cellspacing="1" style="border-collapse: collapse */
 
 
-th.major	{ background-color: #005a9c;
+th.major  { background-color: #005a9c;
                   color: white; }
-.subHeading	{ text-align: left;
+.subHeading  { text-align: left;
                   background-color: #CCCCCC; }
-th, td		{ padding: 3px; }
-td		{ font-size: 85%; }
-th a:link	{ text-decoration: none; }
-th a:hover	{ background-color:#FFFF99;
+th, td    { padding: 3px; }
+td    { font-size: 85%; }
+th a:link  { text-decoration: none; }
+th a:hover  { background-color:#FFFF99;
                   text-decoration: underline; }
 
 /* == Prototypes == */
-pre.prototype	{ background-color:#f7f8ff;
+pre.prototype  { background-color:#f7f8ff;
                   border:thin solid #8888aa;
                   margin: 1em 1em 1em 0em ; }
-.return, .type	{ color: #177 }
+.return, .type  { color: #177 }
 
 /* Definitions */
-.defn		{ margin-left:0 ; margin-right: 2ex; 
+.defn    { margin-left:0 ; margin-right: 2ex; 
                   margin-top: 0.1ex ; margin-bottom: 0.1ex ;
                   /*border: double 1px #888888; *//* Buggy */
                   border: thin solid #888888;
                   padding: 1ex 2ex 0.5ex 2ex ; /* top, right, bottom, left */
                   page-break-inside: avoid ;
                   background-color: #F0F8F8 ; }
-div.defn p	{ margin-top: 1ex ; margin-bottom: 1.5ex ;}
-div.defn ul	{ margin-top: 1ex ; margin-bottom: 1.5ex ; }
-span.definedTerm	{font-weight: bold;}
+div.defn p  { margin-top: 1ex ; margin-bottom: 1.5ex ;}
+div.defn ul  { margin-top: 1ex ; margin-bottom: 1.5ex ; }
+span.definedTerm  {font-weight: bold;}
 div.indentedFormula { margin-left: 5ex ; margin-top: 2mm ; margin-bottom: 2mm ; }
 
 div.grammarExtract
@@ -120,30 +120,30 @@
                   width: fit-content; }
 
 /* Examples */
-pre.data	{ border: thin solid #88AA88;
+pre.data  { border: thin solid #88AA88;
                   background-color: #E8F0E8;
                   margin: 1em 1em 1em 0em ; }
 
-pre.dataExcerpt	{ border: thin solid #88AA88;
+pre.dataExcerpt  { border: thin solid #88AA88;
                   background-color: #E8F0E8;
                   margin: 1em 1em 1em 0em ; }
 /* Example Queries */
 .query          { background-color:#f7f8ff; }
 .queryExcerpt   { background-color:#f7f8ff; }
-pre.query	{ border:thin solid #8888aa;
+pre.query  { border:thin solid #8888aa;
                   margin: 1em 1em 1em 0em ; }
 /* Example Results */
-.result		{ border: thin solid  #888888 ;
+.result    { border: thin solid  #888888 ;
                   background-color: #F0F0F0 ; }
-pre.resultGraph	{  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
+pre.resultGraph  {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }
-pre.resultSet	{  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
+pre.resultSet  {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }
-pre.resultAsk	{  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
+pre.resultAsk  {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }
@@ -152,13 +152,13 @@
                    font-size: 100% ;
                    page-break-inside: avoid ; }
 
-pre.result	{ margin: 1em 1em 1em 0em ; }
+pre.result  { margin: 1em 1em 1em 0em ; }
 
-div.result	{ font-family: monospace;
+div.result  { font-family: monospace;
                   margin:  1em 1em 1em 0em ;
                   padding: 1ex ;}
 
-.result table	{ border-collapse: collapse; }
+.result table  { border-collapse: collapse; }
 .result table td{ border-width: 1px ;
                   border-color : black ; 
                   font-family: monospace ;
@@ -186,69 +186,69 @@
 div.algExample2 { padding:0.5em ; margin-top: 0.5em ; background-color: #F0FFF0 ; }
 
 /* Grammar Mark-up */
-.operator	{ color: #3f3f5f; }
-.function	{ color: #3f3f5f; }
+.operator  { color: #3f3f5f; }
+.function  { color: #3f3f5f; }
 
 /* Tuned to cope with different browsers behaviours */
-div.grammarTable table	{ border-style: solid ;
-			  border-width: 1px ;
-			  border-color: #AAA ;
-			  border-spacing: 0px ; 
-			  border-collapse: collapse ; }
+div.grammarTable table  { border-style: solid ;
+        border-width: 1px ;
+        border-color: #AAA ;
+        border-spacing: 0px ; 
+        border-collapse: collapse ; }
 
 div.grammarTable table * { border-left-width: 0px ;
-			   border-right-width: 0px ;
-			   border-color: #AAA ; } 
+         border-right-width: 0px ;
+         border-color: #AAA ; } 
 
 div.grammarTable table * tr   { border-top-style: solid ;
-			  border-top-width: 1px ;
-			  border-top-color: #AAA ; } 
+        border-top-width: 1px ;
+        border-top-color: #AAA ; } 
 
 monoplain { font-family: monospace ; font-size: 100% ; }
 
-.grammar	{ text-align: left ;
+.grammar  { text-align: left ;
                   vertical-align: top ; }
-.token		{ color: #3f3f5f; }
-table.FAndOTable .token		{ color: #00c; }
-table.FAndOTable .token:visited		{ color: #a0c; }
-.gRuleHead	{ font-style: italic ;
+.token    { color: #3f3f5f; }
+table.FAndOTable .token    { color: #00c; }
+table.FAndOTable .token:visited    { color: #a0c; }
+.gRuleHead  { font-style: italic ;
                   font-family: monospace ; }
-.gRuleBody	{ font-family: monospace ; }
-.gRuleLabel	{ font-family: monospace ; }
+.gRuleBody  { font-family: monospace ; }
+.gRuleLabel  { font-family: monospace ; }
 
-.code		{ font-family: monospace; font-size: 100%; }
-pre.code	{ font-family: monospace; font-size: 100%; margin: 0 ; }
+.code    { font-family: monospace; font-size: 100%; }
+pre.code  { font-family: monospace; font-size: 100%; margin: 0 ; }
 
 /* Table of Contents */
-.toc		{ text-indent: 0; }
+.toc    { text-indent: 0; }
 
 /* References to the Rdf Data Model */
-span.rdfDM	{ color: #11d; }
+span.rdfDM  { color: #11d; }
 
 
 /* Truth Table */
-  .truth	{ font-family: monospace; }
-  .error	{ color: #ff1f1f; }
-  table.truthTable td	{ text-align: center; font-family: monospace; }
-  table.truthTable th	{ background-color: #dfdfdf; }
-  table.truthTable tbody th	{ font-weight: normal; font-family: monospace; }
+  .truth  { font-family: monospace; }
+  .error  { color: #ff1f1f; }
+  table.truthTable td  { text-align: center; font-family: monospace; }
+  table.truthTable th  { background-color: #dfdfdf; }
+  table.truthTable tbody th  { font-weight: normal; font-family: monospace; }
 
 /* Casting table */
-table.casting	{ font-size: x-small; }
+table.casting  { font-size: x-small; }
 
-.castY	{ background-color: #7FFF7F;
+.castY  { background-color: #7FFF7F;
                   color: black; }
 
-.castN	{ background-color: #FF7F7F;
+.castN  { background-color: #FF7F7F;
                   color: black; }
 
-.castM	{ background-color: white;
+.castM  { background-color: white;
                   color: black; }
 
 span.cancast:hover { background-color: #ffa;
                      color: black; }
 
-.SPARQLoperator	{ font-weight: 600; }
+.SPARQLoperator  { font-weight: 600; }
 
       /* ReSpec */
       dfn { font-style: normal ; }
@@ -275,13 +275,13 @@
       div.exampleHeader { font-weight: bold;
                           margin: 4px}
 
-      @media print	{ .defn { margin: 1em 1em 1em 1em ; } }
+      @media print  { .defn { margin: 1em 1em 1em 1em ; } }
 
       @media (max-width: 850px) {
         table th, table td { font-size: 12px; padding: 3px 4px;}
         .result table tr td:nth-child(2n), .result table  tr th:nth-child(2n) { overflow-wrap: anywhere; min-width: 90px; }
         div.result { overflow-x: scroll; width: fit-content; max-width: 100%; }
-        pre.query	{ margin: 1em 1em 1em 0em; }
+        pre.query  { margin: 1em 1em 1em 0em; }
     }                   
       @media (max-width: 767px) {
         table { word-break: normal; overflow-wrap: anywhere; }
@@ -8122,7 +8122,7 @@ <h5>TRIPLE</h5>
             <h5>SUBJECT</h5>
             <pre class="prototype nohighlight"><span class="return">RDF term</span>  <span class="operator">SUBJECT</span> (<span class="type RDFterm">triple term</span> <span class="name">triple-term</span>)</pre>
             <p>
-	            If the argument is a
+              If the argument is a
               <a data-cite="RDF12-CONCEPTS#dfn-triple-term">triple term</a>, 
               the function returns the 
               <a data-cite="RDF12-CONCEPTS#dfn-subject">subject</a>
@@ -12056,7 +12056,7 @@ <h3>Grammar</h3>
                 <td><code>[69]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rDataBlockValue">DataBlockValue</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#riri">iri</a> |	<a href="#rRDFLiteral">RDFLiteral</a> |	<a href="#rNumericLiteral">NumericLiteral</a> |	<a href="#rBooleanLiteral">BooleanLiteral</a> |	<span class="token">'UNDEF'</span> |	<a href="#rTripleTermData">TripleTermData</a></code></td>
+                <td><code class="gRuleBody"><a href="#riri">iri</a> |  <a href="#rRDFLiteral">RDFLiteral</a> |  <a href="#rNumericLiteral">NumericLiteral</a> |  <a href="#rBooleanLiteral">BooleanLiteral</a> |  <span class="token">'UNDEF'</span> |  <a href="#rTripleTermData">TripleTermData</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12140,7 +12140,7 @@ <h3>Grammar</h3>
                 <td><code>[81]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesSameSubject">TriplesSameSubject</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListNotEmpty">PropertyListNotEmpty</a> |	<a href="#rTriplesNode">TriplesNode</a> <a href="#rPropertyList">PropertyList</a> |	<a href="#rReifiedTripleBlock">ReifiedTripleBlock</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListNotEmpty">PropertyListNotEmpty</a> |  <a href="#rTriplesNode">TriplesNode</a> <a href="#rPropertyList">PropertyList</a> |  <a href="#rReifiedTripleBlock">ReifiedTripleBlock</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12182,7 +12182,7 @@ <h3>Grammar</h3>
                 <td><code>[87]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesSameSubjectPath">TriplesSameSubjectPath</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListPathNotEmpty">PropertyListPathNotEmpty</a> |	<a href="#rTriplesNodePath">TriplesNodePath</a> <a href="#rPropertyListPath">PropertyListPath</a> |	<a href="#rReifiedTripleBlockPath">ReifiedTripleBlockPath</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListPathNotEmpty">PropertyListPathNotEmpty</a> |  <a href="#rTriplesNodePath">TriplesNodePath</a> <a href="#rPropertyListPath">PropertyListPath</a> |  <a href="#rReifiedTripleBlockPath">ReifiedTripleBlockPath</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12294,7 +12294,7 @@ <h3>Grammar</h3>
                 <td><code>[103]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesNode">TriplesNode</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rCollection">Collection</a> |	<a href="#rBlankNodePropertyList">BlankNodePropertyList</a></code></td>
+                <td><code class="gRuleBody"><a href="#rCollection">Collection</a> |  <a href="#rBlankNodePropertyList">BlankNodePropertyList</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12308,7 +12308,7 @@ <h3>Grammar</h3>
                 <td><code>[105]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesNodePath">TriplesNodePath</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rCollectionPath">CollectionPath</a> |	<a href="#rBlankNodePropertyListPath">BlankNodePropertyListPath</a></code></td>
+                <td><code class="gRuleBody"><a href="#rCollectionPath">CollectionPath</a> |  <a href="#rBlankNodePropertyListPath">BlankNodePropertyListPath</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12364,14 +12364,14 @@ <h3>Grammar</h3>
                 <td><code>[113]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rGraphNode">GraphNode</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |	<a href="#rTriplesNode">TriplesNode</a> |	<a href="#rReifiedTriple">ReifiedTriple</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |  <a href="#rTriplesNode">TriplesNode</a> |  <a href="#rReifiedTriple">ReifiedTriple</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
                 <td><code>[114]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rGraphNodePath">GraphNodePath</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |	<a href="#rTriplesNodePath">TriplesNodePath</a> |	<a href="#rReifiedTriple">ReifiedTriple</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |  <a href="#rTriplesNodePath">TriplesNodePath</a> |  <a href="#rReifiedTriple">ReifiedTriple</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12518,7 +12518,7 @@ <h3>Grammar</h3>
                 <td><code>[135]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rUnaryExpression">UnaryExpression</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody">&nbsp;&nbsp;<span class="token">'!'</span> <a href="#rUnaryExpression">UnaryExpression</a> <br/>|	<span class="token">'+'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>|	<span class="token">'-'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>|	<a href="#rPrimaryExpression">PrimaryExpression</a></code></td>
+                <td><code class="gRuleBody">&nbsp;&nbsp;<span class="token">'!'</span> <a href="#rUnaryExpression">UnaryExpression</a> <br/>|  <span class="token">'+'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>|  <span class="token">'-'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>|  <a href="#rPrimaryExpression">PrimaryExpression</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12560,7 +12560,7 @@ <h3>Grammar</h3>
                 <td><code>[141]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rBuiltInCall">BuiltInCall</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody">&nbsp;&nbsp;<a href="#rAggregate">Aggregate</a> <br/>|	<span class="token">'STR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'LANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'LANGMATCHES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'LANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'DATATYPE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'BOUND'</span> <span class="token">'('</span> <a href="#rVar">Var</a> <span class="token">')'</span> <br/>|	<span class="token">'IRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'BNODE'</span> ( <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> | <a href="#rNIL">NIL</a> ) <br/>|	<span class="token">'RAND'</span> <a href="#rNIL">NIL</a> <br/>|	<span class="token">'ABS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'CEIL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'FLOOR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'ROUND'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'CONCAT'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|	<a href="#rSubstringExpression">SubstringExpression</a> <br/>|	<span class="token">'STRLEN'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<a href="#rStrReplaceExpression">StrReplaceExpression</a> <br/>|	<span class="token">'UCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'LCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'ENCODE_FOR_URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'CONTAINS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'STRSTARTS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'STRENDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'STRBEFORE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'STRAFTER'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'YEAR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'MONTH'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'DAY'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'HOURS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'MINUTES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'SECONDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'TIMEZONE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'TZ'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'NOW'</span> <a href="#rNIL">NIL</a> <br/>|	<span class="token">'UUID'</span> <a href="#rNIL">NIL</a> <br/>|	<span class="token">'STRUUID'</span> <a href="#rNIL">NIL</a> <br/>|	<span class="token">'MD5'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'SHA1'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'SHA256'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'SHA384'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'SHA512'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'COALESCE'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|	<span class="token">'IF'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'STRLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'STRLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'STRDT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'sameTerm'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'isIRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'isURI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'isBLANK'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'isLITERAL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'isNUMERIC'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'hasLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'hasLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<a href="#rRegexExpression">RegexExpression</a> <br/>|	<a href="#rExistsFunc">ExistsFunc</a> <br/>|	<a href="#rNotExistsFunc">NotExistsFunc</a> <br/>|	<span class="token">'isTRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'TRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'SUBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'PREDICATE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|	<span class="token">'OBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span></code></td>
+                <td><code class="gRuleBody">&nbsp;&nbsp;<a href="#rAggregate">Aggregate</a> <br/>|  <span class="token">'STR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANGMATCHES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'DATATYPE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'BOUND'</span> <span class="token">'('</span> <a href="#rVar">Var</a> <span class="token">')'</span> <br/>|  <span class="token">'IRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'BNODE'</span> ( <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> | <a href="#rNIL">NIL</a> ) <br/>|  <span class="token">'RAND'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'ABS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CEIL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'FLOOR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'ROUND'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CONCAT'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|  <a href="#rSubstringExpression">SubstringExpression</a> <br/>|  <span class="token">'STRLEN'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <a href="#rStrReplaceExpression">StrReplaceExpression</a> <br/>|  <span class="token">'UCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'ENCODE_FOR_URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CONTAINS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRSTARTS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRENDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRBEFORE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRAFTER'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'YEAR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'MONTH'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'DAY'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'HOURS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'MINUTES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SECONDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TIMEZONE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TZ'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'NOW'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'UUID'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'STRUUID'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'MD5'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA1'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA256'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA384'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA512'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'COALESCE'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|  <span class="token">'IF'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRDT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'sameTerm'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isIRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isURI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isBLANK'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isLITERAL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isNUMERIC'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'hasLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'hasLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <a href="#rRegexExpression">RegexExpression</a> <br/>|  <a href="#rExistsFunc">ExistsFunc</a> <br/>|  <a href="#rNotExistsFunc">NotExistsFunc</a> <br/>|  <span class="token">'isTRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SUBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'PREDICATE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'OBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12630,28 +12630,28 @@ <h3>Grammar</h3>
                 <td><code>[151]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rNumericLiteralUnsigned">NumericLiteralUnsigned</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rINTEGER">INTEGER</a> |	<a href="#rDECIMAL">DECIMAL</a> |	<a href="#rDOUBLE">DOUBLE</a></code></td>
+                <td><code class="gRuleBody"><a href="#rINTEGER">INTEGER</a> |  <a href="#rDECIMAL">DECIMAL</a> |  <a href="#rDOUBLE">DOUBLE</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
                 <td><code>[152]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rNumericLiteralPositive">NumericLiteralPositive</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rINTEGER_POSITIVE">INTEGER_POSITIVE</a> |	<a href="#rDECIMAL_POSITIVE">DECIMAL_POSITIVE</a> |	<a href="#rDOUBLE_POSITIVE">DOUBLE_POSITIVE</a></code></td>
+                <td><code class="gRuleBody"><a href="#rINTEGER_POSITIVE">INTEGER_POSITIVE</a> |  <a href="#rDECIMAL_POSITIVE">DECIMAL_POSITIVE</a> |  <a href="#rDOUBLE_POSITIVE">DOUBLE_POSITIVE</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
                 <td><code>[153]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rNumericLiteralNegative">NumericLiteralNegative</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rINTEGER_NEGATIVE">INTEGER_NEGATIVE</a> |	<a href="#rDECIMAL_NEGATIVE">DECIMAL_NEGATIVE</a> |	<a href="#rDOUBLE_NEGATIVE">DOUBLE_NEGATIVE</a></code></td>
+                <td><code class="gRuleBody"><a href="#rINTEGER_NEGATIVE">INTEGER_NEGATIVE</a> |  <a href="#rDECIMAL_NEGATIVE">DECIMAL_NEGATIVE</a> |  <a href="#rDOUBLE_NEGATIVE">DOUBLE_NEGATIVE</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
                 <td><code>[154]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rBooleanLiteral">BooleanLiteral</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><span class="token">'true'</span> |	<span class="token">'false'</span></code></td>
+                <td><code class="gRuleBody"><span class="token">'true'</span> |  <span class="token">'false'</span></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12665,7 +12665,7 @@ <h3>Grammar</h3>
                 <td><code>[156]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="riri">iri</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rIRIREF">IRIREF</a> |	<a href="#rPrefixedName">PrefixedName</a></code></td>
+                <td><code class="gRuleBody"><a href="#rIRIREF">IRIREF</a> |  <a href="#rPrefixedName">PrefixedName</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">
@@ -12679,7 +12679,7 @@ <h3>Grammar</h3>
                 <td><code>[158]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rBlankNode">BlankNode</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rBLANK_NODE_LABEL">BLANK_NODE_LABEL</a> |	<a href="#rANON">ANON</a></code></td>
+                <td><code class="gRuleBody"><a href="#rBLANK_NODE_LABEL">BLANK_NODE_LABEL</a> |  <a href="#rANON">ANON</a></code></td>
               </tr>
           </tbody></table>
         </div>
@@ -13110,44 +13110,44 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
         <li>Errata:
             <ul>
               <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-1">editorial-query-1</a>:
-				  Missing right parenthesis in <a href="#defn_evalGraph">Evaluation of Graph definition</a></li>
+                Missing right parenthesis in <a href="#defn_evalGraph">Evaluation of Graph definition</a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-2">editorial-query-2</a>:
-				  Missing space in <a href="#defn_algJoin">Join definition</a></li>
+                Missing space in <a href="#defn_algJoin">Join definition</a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#editorial-query-3">editorial-query-3</a>:
-				  Incorrect link for DELETE DATA in <a href="#grammarBNodes" class="sectionRef"></a></li>
+                Incorrect link for DELETE DATA in <a href="#grammarBNodes" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-1">clarification-query-1</a>:
-				  Fix explanation of IN and NOT IN in <a href="#func-in" class="sectionRef"></a> and
-				  <a href="#func-not-in" class="sectionRef"></a></li>
+                Fix explanation of IN and NOT IN in <a href="#func-in" class="sectionRef"></a> and
+                <a href="#func-not-in" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-2">clarification-query-2</a>:
-				  Remove unneeded reference to the semantics above in
-				  <a href="#operatorExtensibility" class="sectionRef"></a></li>
+                Remove unneeded reference to the semantics above in
+                <a href="#operatorExtensibility" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#clarification-query-3">clarification-query-3</a>:
-				  Rephrase equality definition in <a href="#func-sameValue" class="sectionRef"></a></li>
+                Rephrase equality definition in <a href="#func-sameValue" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-1">errata-query-1</a>:
-				  Let V be an empty set instead of empty multiset in <a href="#defn_evalALP">Function ALP definition</a></li>
+                Let V be an empty set instead of empty multiset in <a href="#defn_evalALP">Function ALP definition</a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-2">errata-query-2</a>:
-				  Fix grammar of PropertyListPathNotEmpty in <a href="#grammar" class="sectionRef"></a></li>
+                Fix grammar of PropertyListPathNotEmpty in <a href="#grammar" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-4">errata-query-4</a>:
-				  Fix CONCAT definition for zero and one argument in <a href="#func-concat" class="sectionRef"></a></li>
+                Fix CONCAT definition for zero and one argument in <a href="#func-concat" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-5">errata-query-5</a>:
-				  Mention illegal nesting of aggregates in <a href="#sparqlGrammar" class="sectionRef"></a></li>
+                Mention illegal nesting of aggregates in <a href="#sparqlGrammar" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-7">errata-query-7</a> and
-				  <a href="https://www.w3.org/2013/sparql-errata#errata-query-7a">errata-query-7a</a>:
-				  Remove incorrect full example <a href="#defn_algLeftJoin">LeftJoin definition</a></li>
+                <a href="https://www.w3.org/2013/sparql-errata#errata-query-7a">errata-query-7a</a>:
+                Remove incorrect full example <a href="#defn_algLeftJoin">LeftJoin definition</a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-9">errata-query-9</a>:
-				  Fix examples in <a href="#sparqlAlgebraExamples" class="sectionRef"></a></li>
+                Fix examples in <a href="#sparqlAlgebraExamples" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-11">errata-query-11</a>:
-				  Rename group variable in <a href="#sparqlGroupAggregate" class="sectionRef"></a></li>
+                Rename group variable in <a href="#sparqlGroupAggregate" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-12">errata-query-12</a>:
-				  Clarify definition of Diff in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
+                Clarify definition of Diff in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-13">errata-query-13</a>:
-				  Fix definition of Project cardinality in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
+                Fix definition of Project cardinality in <a href="#sparqlAlgebra" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-18">errata-query-18</a>:
-				  Fix table in <a href="#sparqlTranslatePathPatterns" class="sectionRef"></a></li>
+                Fix table in <a href="#sparqlTranslatePathPatterns" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-19">errata-query-19</a>:
-				  Fix translation in <a href="#sparqlTranslateGraphPatterns" class="sectionRef"></a></li>
+                Fix translation in <a href="#sparqlTranslateGraphPatterns" class="sectionRef"></a></li>
               <li><a href="https://www.w3.org/2013/sparql-errata#errata-query-23">errata-query-23</a>:
-				  Fix inconsistenties between <a href="#defn_aggMin">MIN</a> and <a href="#defn_aggMax">MAX</a></li>
+                Fix inconsistenties between <a href="#defn_aggMin">MIN</a> and <a href="#defn_aggMax">MAX</a></li>
               <li>Grammar rule `UnaryExpression` to allow `!!`</li>
             </ul>
         </li>

From 70dfe69c8b362869a773ef8baade572fda31817c Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:52:16 -0400
Subject: [PATCH 03/60] fix space run

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 9e426b80..2d71d2cd 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -50,7 +50,7 @@
     </script>
 
     <style>
-.wgNote  { border: 0.2em solid red;
+.wgNote { border: 0.2em solid red;
       padding: 0.5em ;
       margin: 1em 1em 1em 2em ; }
 

From b271bb6fe4bd7cf728176fd836045c6a981b9f0e Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:52:51 -0400
Subject: [PATCH 04/60] fix space run in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 2d71d2cd..b58ad56e 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13103,8 +13103,8 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                 <li>Add section <a href="#sparql-error" class="sectionRef"></a> about SPARQL expression evaluation errors</li>
                 <li>Rename section "Filter evaluation" as <a href="#expression-evaluation" class="sectionRef"></a></li>
                 <li>Improve definitions of all algebra operators that involve expressions
-                    (<a href="#defn_algFilter" class="algFct">Filter</a>, <a href="#defn_algDiff" class="algFct">Diff</a>,
-                    <a href="#defn_algLeftJoin" class="algFct">LeftJoin</a>, and <a href="#defn_algExtend" class="algFct">Extend</a>)</li>
+                  (<a href="#defn_algFilter" class="algFct">Filter</a>, <a href="#defn_algDiff" class="algFct">Diff</a>,
+                  <a href="#defn_algLeftJoin" class="algFct">LeftJoin</a>, and <a href="#defn_algExtend" class="algFct">Extend</a>)</li>
             </ul>
         </li>
         <li>Errata:

From fec2aac95bf99f9714aa2bcba061e9a76655a8f8 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:54:00 -0400
Subject: [PATCH 05/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index b58ad56e..68dc0eb8 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13098,8 +13098,8 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                     in <a href="#PropertyPathPatterns" class="sectionRef"></a>
                     from <i>eval</i> to <i>ppeval</i></li>
                 <li>Rename the function used within the definition of
-                    the <a href="#defn_evalALP">ALP</a> function
-                    from <i>eval</i> to <i>reachableTerms</i></li>
+                  the <a href="#defn_evalALP">ALP</a> function
+                  from <i>eval</i> to <i>reachableTerms</i></li>
                 <li>Add section <a href="#sparql-error" class="sectionRef"></a> about SPARQL expression evaluation errors</li>
                 <li>Rename section "Filter evaluation" as <a href="#expression-evaluation" class="sectionRef"></a></li>
                 <li>Improve definitions of all algebra operators that involve expressions

From 2b8f2173196ec8bd5302418ee19ba0238e8612a6 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:54:22 -0400
Subject: [PATCH 06/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 68dc0eb8..03665f80 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -63,7 +63,7 @@
 
 
 /* == General Tag Treatment == */
-pre               { margin: 1em 4em 1em 2.5em ; /* Top Right Bottom Left */
+pre                { margin: 1em 4em 1em 2.5em ; /* Top Right Bottom Left */
                    padding: 1ex;
                    /*overflow: auto;*/
                    page-break-inside: avoid ; }

From 300db7df272c880a715963063a84012ade4e46ec Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:54:41 -0400
Subject: [PATCH 07/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 03665f80..69e0435c 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -71,7 +71,7 @@
 /* Tables */
 
 table { border-collapse: collapse }
-table, td        { text-align: left; }
+table, td         { text-align: left; }
 td, th          { border-style: solid;
                   border-width: 1px;
                   border-color: black;

From 5a4632504daa4db9a830f75213ba369d35814b5b Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:55:04 -0400
Subject: [PATCH 08/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 69e0435c..c42bc987 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -78,7 +78,7 @@
                   border-bottom-color: gray;
                   border-right-color: gray; }
 td.annotation, th.annotation { border-style: none; border-bottom-style: dotted; }
-table.plain  { border-spacing: 0px; padding: 0px ; border-collapse: collapse ; }
+table.plain { border-spacing: 0px; padding: 0px ; border-collapse: collapse ; }
                   /* cellpadding="0" cellspacing="1" style="border-collapse: collapse */
 
 

From eddb0bb846c778bb00d3ab3187582b41448378c0 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:55:26 -0400
Subject: [PATCH 09/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index c42bc987..17d973fa 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -82,7 +82,7 @@
                   /* cellpadding="0" cellspacing="1" style="border-collapse: collapse */
 
 
-th.major  { background-color: #005a9c;
+th.major    { background-color: #005a9c;
                   color: white; }
 .subHeading  { text-align: left;
                   background-color: #CCCCCC; }

From 0f6d69011e5c1f29d8f78c4dc8de647bb5335aa0 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:55:49 -0400
Subject: [PATCH 10/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 17d973fa..5262b607 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13061,8 +13061,8 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                     values are known to be equal or to be not equal</li>
                 <li>Expand the restriction on the use of `*` projection on queries that have implicit grouping</li>
                 <li>Escape sequence processing has been changed to be processed during parsing, not before. 
-                    This aligns SPARQL with 
-                    <a data-cite="RDF12-TURTLE#sec-escapes">escape sequences in Turtle</a>.
+                  This aligns SPARQL with 
+                  <a data-cite="RDF12-TURTLE#sec-escapes">escape sequences in Turtle</a>.
                 </li>
             </ul>
         </li>

From e95a5406243ade21f5365008718a9ab1107f0870 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:57:32 -0400
Subject: [PATCH 11/60] fix space runs in spec/index.html

---
 spec/index.html | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 5262b607..6aff3149 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13088,12 +13088,12 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                 <li>Fix algorithm for translation SELECT expressions <a href="#sparqlSelectExpressions" class="sectionRef"></a></li>
                 <li>Clarify the use of ToList in algebra expressions in <a href="#translation" class="sectionRef"></a></li>
                 <li>Add an explicit definition of the algebraic syntax
-                    (<a href="#algebraicSyntax" class="sectionRef"></a>) into which the AST
-                    expressions are translated according to <a href="#translation"
-                    class="sectionRef"></a>, and mark up all mentions of symbols of this
-                    syntax as links to their respective definition; similarly, mark up all
-                    mentions of operators of the <a href="#sparqlAlgebra">SPARQL algebra</a>
-                    as links to their respective definition</li>
+                  (<a href="#algebraicSyntax" class="sectionRef"></a>) into which the AST
+                  expressions are translated according to <a href="#translation"
+                  class="sectionRef"></a>, and mark up all mentions of symbols of this
+                  syntax as links to their respective definition; similarly, mark up all
+                  mentions of operators of the <a href="#sparqlAlgebra">SPARQL algebra</a>
+                  as links to their respective definition</li>
                 <li>Rename the function used to define the evaluation of property path expressions
                     in <a href="#PropertyPathPatterns" class="sectionRef"></a>
                     from <i>eval</i> to <i>ppeval</i></li>

From f986c49d9eafff59be9eddb917d1311b4ce0389b Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:57:47 -0400
Subject: [PATCH 12/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 6aff3149..de4554c0 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13095,8 +13095,8 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                   mentions of operators of the <a href="#sparqlAlgebra">SPARQL algebra</a>
                   as links to their respective definition</li>
                 <li>Rename the function used to define the evaluation of property path expressions
-                    in <a href="#PropertyPathPatterns" class="sectionRef"></a>
-                    from <i>eval</i> to <i>ppeval</i></li>
+                  in <a href="#PropertyPathPatterns" class="sectionRef"></a>
+                  from <i>eval</i> to <i>ppeval</i></li>
                 <li>Rename the function used within the definition of
                   the <a href="#defn_evalALP">ALP</a> function
                   from <i>eval</i> to <i>reachableTerms</i></li>

From 27e4d7c0aa84e81ed8130810f05c803cbaed6619 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:58:20 -0400
Subject: [PATCH 13/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index de4554c0..fdb4a578 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -84,7 +84,7 @@
 
 th.major    { background-color: #005a9c;
                   color: white; }
-.subHeading  { text-align: left;
+.subHeading { text-align: left;
                   background-color: #CCCCCC; }
 th, td    { padding: 3px; }
 td    { font-size: 85%; }

From 776fc0d8039efb661925402fdf1f9681a504d6b8 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:58:57 -0400
Subject: [PATCH 14/60] fix space runs in spec/index.html

---
 spec/index.html | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index fdb4a578..ad5c92a5 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -86,9 +86,9 @@
                   color: white; }
 .subHeading { text-align: left;
                   background-color: #CCCCCC; }
-th, td    { padding: 3px; }
-td    { font-size: 85%; }
-th a:link  { text-decoration: none; }
+th, td      { padding: 3px; }
+td      { font-size: 85%; }
+th a:link   { text-decoration: none; }
 th a:hover  { background-color:#FFFF99;
                   text-decoration: underline; }
 

From cc56ec36b60dc8a7926f5c25efbaa45efccc15fc Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:59:23 -0400
Subject: [PATCH 15/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index ad5c92a5..7c37f872 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -93,7 +93,7 @@
                   text-decoration: underline; }
 
 /* == Prototypes == */
-pre.prototype  { background-color:#f7f8ff;
+pre.prototype   { background-color:#f7f8ff;
                   border:thin solid #8888aa;
                   margin: 1em 1em 1em 0em ; }
 .return, .type  { color: #177 }

From 550e6dcd2fe43ae316b35761ba7040a4b4fa68e3 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 17:59:50 -0400
Subject: [PATCH 16/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 7c37f872..95e5c27f 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -99,7 +99,7 @@
 .return, .type  { color: #177 }
 
 /* Definitions */
-.defn    { margin-left:0 ; margin-right: 2ex; 
+.defn       { margin-left:0 ; margin-right: 2ex; 
                   margin-top: 0.1ex ; margin-bottom: 0.1ex ;
                   /*border: double 1px #888888; *//* Buggy */
                   border: thin solid #888888;

From 70511fd30bafdcc2dcae3fe54473ea87dcbc13fa Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:00:26 -0400
Subject: [PATCH 17/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 95e5c27f..67dc5c58 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -107,8 +107,8 @@
                   page-break-inside: avoid ;
                   background-color: #F0F8F8 ; }
 div.defn p  { margin-top: 1ex ; margin-bottom: 1.5ex ;}
-div.defn ul  { margin-top: 1ex ; margin-bottom: 1.5ex ; }
-span.definedTerm  {font-weight: bold;}
+div.defn ul { margin-top: 1ex ; margin-bottom: 1.5ex ; }
+span.definedTerm    {font-weight: bold;}
 div.indentedFormula { margin-left: 5ex ; margin-top: 2mm ; margin-bottom: 2mm ; }
 
 div.grammarExtract

From 09d364dc76c614351170f54606e59ac5de13b4d2 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:00:52 -0400
Subject: [PATCH 18/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 67dc5c58..a626d090 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -120,7 +120,7 @@
                   width: fit-content; }
 
 /* Examples */
-pre.data  { border: thin solid #88AA88;
+pre.data    { border: thin solid #88AA88;
                   background-color: #E8F0E8;
                   margin: 1em 1em 1em 0em ; }
 

From 5b2803ccdfcb6d66008cc7df9debb367432e5f8a Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:01:23 -0400
Subject: [PATCH 19/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index a626d090..675c526c 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -124,7 +124,7 @@
                   background-color: #E8F0E8;
                   margin: 1em 1em 1em 0em ; }
 
-pre.dataExcerpt  { border: thin solid #88AA88;
+pre.dataExcerpt { border: thin solid #88AA88;
                   background-color: #E8F0E8;
                   margin: 1em 1em 1em 0em ; }
 /* Example Queries */

From 33539d3f0784012b5da3992fef9da31dea5ac2e2 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:02:01 -0400
Subject: [PATCH 20/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 675c526c..d5b2b19e 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -130,7 +130,7 @@
 /* Example Queries */
 .query          { background-color:#f7f8ff; }
 .queryExcerpt   { background-color:#f7f8ff; }
-pre.query  { border:thin solid #8888aa;
+pre.query   { border:thin solid #8888aa;
                   margin: 1em 1em 1em 0em ; }
 /* Example Results */
 .result    { border: thin solid  #888888 ;

From fa4548c34655c79abf3e370e6102b8867a68421e Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:02:47 -0400
Subject: [PATCH 21/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index d5b2b19e..142d36aa 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -133,7 +133,7 @@
 pre.query   { border:thin solid #8888aa;
                   margin: 1em 1em 1em 0em ; }
 /* Example Results */
-.result    { border: thin solid  #888888 ;
+.result     { border: thin solid  #888888 ;
                   background-color: #F0F0F0 ; }
 pre.resultGraph  {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
                    padding: 0ex;

From 07b2a5ee9c7fd033de514d876209fa2bc7653d1e Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:03:31 -0400
Subject: [PATCH 22/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 142d36aa..511ebff6 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -135,7 +135,7 @@
 /* Example Results */
 .result     { border: thin solid  #888888 ;
                   background-color: #F0F0F0 ; }
-pre.resultGraph  {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
+pre.resultGraph {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }

From ac59465a2a13188f95b1421b5cfb93e382424071 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:03:57 -0400
Subject: [PATCH 23/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 511ebff6..0ac88bc6 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -139,7 +139,7 @@
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }
-pre.resultSet  {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
+pre.resultSet   {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }

From ac2d5f58848184f1a59c43a8d0d5d91e8b00fffa Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:04:20 -0400
Subject: [PATCH 24/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 0ac88bc6..1902f6fd 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -143,7 +143,7 @@
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }
-pre.resultAsk  {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
+pre.resultAsk   {  margin: 0em 0em 0em 0em ; /* Top Right Bottom Left */
                    padding: 0ex;
                    font-size: 100% ;
                    page-break-inside: avoid ; }

From 41f90957d59f010cb14a96af9ba7983d62a0dae9 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:04:44 -0400
Subject: [PATCH 25/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 1902f6fd..37a73688 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -158,7 +158,7 @@
                   margin:  1em 1em 1em 0em ;
                   padding: 1ex ;}
 
-.result table  { border-collapse: collapse; }
+.result table   { border-collapse: collapse; }
 .result table td{ border-width: 1px ;
                   border-color : black ; 
                   font-family: monospace ;

From 5bc68855a884f402b4ffbac14eaaa5695e75b17b Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:05:16 -0400
Subject: [PATCH 26/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 37a73688..59691fb6 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -186,8 +186,8 @@
 div.algExample2 { padding:0.5em ; margin-top: 0.5em ; background-color: #F0FFF0 ; }
 
 /* Grammar Mark-up */
-.operator  { color: #3f3f5f; }
-.function  { color: #3f3f5f; }
+.operator   { color: #3f3f5f; }
+.function   { color: #3f3f5f; }
 
 /* Tuned to cope with different browsers behaviours */
 div.grammarTable table  { border-style: solid ;

From 9f5fc86e34c4aa418fa3e2c24251df6b5c77276d Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:05:45 -0400
Subject: [PATCH 27/60] fix space runs in spec/index.html

---
 spec/index.html | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 59691fb6..460b03b6 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -191,10 +191,10 @@
 
 /* Tuned to cope with different browsers behaviours */
 div.grammarTable table  { border-style: solid ;
-        border-width: 1px ;
-        border-color: #AAA ;
-        border-spacing: 0px ; 
-        border-collapse: collapse ; }
+              border-width: 1px ;
+              border-color: #AAA ;
+              border-spacing: 0px ; 
+              border-collapse: collapse ; }
 
 div.grammarTable table * { border-left-width: 0px ;
          border-right-width: 0px ;

From 2ef4267d76469354e7a54632b15578ada44991a1 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:06:29 -0400
Subject: [PATCH 28/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 460b03b6..eba8c2c1 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -197,8 +197,8 @@
               border-collapse: collapse ; }
 
 div.grammarTable table * { border-left-width: 0px ;
-         border-right-width: 0px ;
-         border-color: #AAA ; } 
+               border-right-width: 0px ;
+               border-color: #AAA ; } 
 
 div.grammarTable table * tr   { border-top-style: solid ;
         border-top-width: 1px ;

From 8c1d1a262a619e482217aea37d3ad7a536650e13 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:07:08 -0400
Subject: [PATCH 29/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index eba8c2c1..9e9342eb 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -201,8 +201,8 @@
                border-color: #AAA ; } 
 
 div.grammarTable table * tr   { border-top-style: solid ;
-        border-top-width: 1px ;
-        border-top-color: #AAA ; } 
+              border-top-width: 1px ;
+              border-top-color: #AAA ; } 
 
 monoplain { font-family: monospace ; font-size: 100% ; }
 

From 92b0188c93f2f8460d733c9317258b833f539f8b Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:07:38 -0400
Subject: [PATCH 30/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 9e9342eb..30306e35 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -206,7 +206,7 @@
 
 monoplain { font-family: monospace ; font-size: 100% ; }
 
-.grammar  { text-align: left ;
+.grammar    { text-align: left ;
                   vertical-align: top ; }
 .token    { color: #3f3f5f; }
 table.FAndOTable .token    { color: #00c; }

From fc4dfb4988d758b938bda9b3a2ae0ec65205779f Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:08:06 -0400
Subject: [PATCH 31/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 30306e35..4e1aa703 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -208,7 +208,7 @@
 
 .grammar    { text-align: left ;
                   vertical-align: top ; }
-.token    { color: #3f3f5f; }
+.token     { color: #3f3f5f; }
 table.FAndOTable .token    { color: #00c; }
 table.FAndOTable .token:visited    { color: #a0c; }
 .gRuleHead  { font-style: italic ;

From 126e317ff2a86a579cf773b84688b1e6226d4815 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:08:35 -0400
Subject: [PATCH 32/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 4e1aa703..e720bc00 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -214,7 +214,7 @@
 .gRuleHead  { font-style: italic ;
                   font-family: monospace ; }
 .gRuleBody  { font-family: monospace ; }
-.gRuleLabel  { font-family: monospace ; }
+.gRuleLabel { font-family: monospace ; }
 
 .code    { font-family: monospace; font-size: 100%; }
 pre.code  { font-family: monospace; font-size: 100%; margin: 0 ; }

From 02ba64cb7afc4e5088536332099d813d8a9f364c Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:09:13 -0400
Subject: [PATCH 33/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index e720bc00..db0705ed 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -216,8 +216,8 @@
 .gRuleBody  { font-family: monospace ; }
 .gRuleLabel { font-family: monospace ; }
 
-.code    { font-family: monospace; font-size: 100%; }
-pre.code  { font-family: monospace; font-size: 100%; margin: 0 ; }
+.code       { font-family: monospace; font-size: 100%; }
+pre.code    { font-family: monospace; font-size: 100%; margin: 0 ; }
 
 /* Table of Contents */
 .toc    { text-indent: 0; }

From 1171d99f17cb64b7d638c81a3854c7286e2c4ba1 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:09:50 -0400
Subject: [PATCH 34/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index db0705ed..aa4c48c0 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -220,7 +220,7 @@
 pre.code    { font-family: monospace; font-size: 100%; margin: 0 ; }
 
 /* Table of Contents */
-.toc    { text-indent: 0; }
+.toc        { text-indent: 0; }
 
 /* References to the Rdf Data Model */
 span.rdfDM  { color: #11d; }

From e28c583e9d2a8757b6f08ed78def0babcab2d2ca Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:10:22 -0400
Subject: [PATCH 35/60] fix space runs in spec/index.html

---
 spec/index.html | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index aa4c48c0..eb9ff285 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -227,11 +227,11 @@
 
 
 /* Truth Table */
-  .truth  { font-family: monospace; }
-  .error  { color: #ff1f1f; }
-  table.truthTable td  { text-align: center; font-family: monospace; }
-  table.truthTable th  { background-color: #dfdfdf; }
-  table.truthTable tbody th  { font-weight: normal; font-family: monospace; }
+  .truth    { font-family: monospace; }
+  .error    { color: #ff1f1f; }
+  table.truthTable td   { text-align: center; font-family: monospace; }
+  table.truthTable th   { background-color: #dfdfdf; }
+  table.truthTable tbody th { font-weight: normal; font-family: monospace; }
 
 /* Casting table */
 table.casting  { font-size: x-small; }

From c4f909846ef1443821cc2331f75634f0b05f57e4 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:11:31 -0400
Subject: [PATCH 36/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index eb9ff285..64448086 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -234,7 +234,7 @@
   table.truthTable tbody th { font-weight: normal; font-family: monospace; }
 
 /* Casting table */
-table.casting  { font-size: x-small; }
+table.casting   { font-size: x-small; }
 
 .castY  { background-color: #7FFF7F;
                   color: black; }

From a44a46f9185076bc300bd61257867859234ba731 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:12:02 -0400
Subject: [PATCH 37/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 64448086..24e5ef42 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -248,7 +248,7 @@
 span.cancast:hover { background-color: #ffa;
                      color: black; }
 
-.SPARQLoperator  { font-weight: 600; }
+.SPARQLoperator { font-weight: 600; }
 
       /* ReSpec */
       dfn { font-style: normal ; }

From def4721645010eb8ccbcad0945d525b5b7de9104 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:12:57 -0400
Subject: [PATCH 38/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 24e5ef42..132ca2cd 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12637,7 +12637,7 @@ <h3>Grammar</h3>
                 <td><code>[152]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rNumericLiteralPositive">NumericLiteralPositive</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rINTEGER_POSITIVE">INTEGER_POSITIVE</a> |  <a href="#rDECIMAL_POSITIVE">DECIMAL_POSITIVE</a> |  <a href="#rDOUBLE_POSITIVE">DOUBLE_POSITIVE</a></code></td>
+                <td><code class="gRuleBody"><a href="#rINTEGER_POSITIVE">INTEGER_POSITIVE</a> | <a href="#rDECIMAL_POSITIVE">DECIMAL_POSITIVE</a> | <a href="#rDOUBLE_POSITIVE">DOUBLE_POSITIVE</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 1e5a450d6e7d29d5d6842f31e33a28a7c5801f0d Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:13:37 -0400
Subject: [PATCH 39/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 132ca2cd..836891b5 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -281,7 +281,7 @@
         table th, table td { font-size: 12px; padding: 3px 4px;}
         .result table tr td:nth-child(2n), .result table  tr th:nth-child(2n) { overflow-wrap: anywhere; min-width: 90px; }
         div.result { overflow-x: scroll; width: fit-content; max-width: 100%; }
-        pre.query  { margin: 1em 1em 1em 0em; }
+        pre.query   { margin: 1em 1em 1em 0em; }
     }                   
       @media (max-width: 767px) {
         table { word-break: normal; overflow-wrap: anywhere; }

From 7140c4b4c16e51b9c1687863027f53fb233078c4 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:14:18 -0400
Subject: [PATCH 40/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 836891b5..879c06a9 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -8122,7 +8122,7 @@ <h5>TRIPLE</h5>
             <h5>SUBJECT</h5>
             <pre class="prototype nohighlight"><span class="return">RDF term</span>  <span class="operator">SUBJECT</span> (<span class="type RDFterm">triple term</span> <span class="name">triple-term</span>)</pre>
             <p>
-              If the argument is a
+                If the argument is a
               <a data-cite="RDF12-CONCEPTS#dfn-triple-term">triple term</a>, 
               the function returns the 
               <a data-cite="RDF12-CONCEPTS#dfn-subject">subject</a>

From 872de2f185817633809201eb285b567b7a2b8b8c Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:15:11 -0400
Subject: [PATCH 41/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 879c06a9..3951099b 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12056,7 +12056,7 @@ <h3>Grammar</h3>
                 <td><code>[69]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rDataBlockValue">DataBlockValue</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#riri">iri</a> |  <a href="#rRDFLiteral">RDFLiteral</a> |  <a href="#rNumericLiteral">NumericLiteral</a> |  <a href="#rBooleanLiteral">BooleanLiteral</a> |  <span class="token">'UNDEF'</span> |  <a href="#rTripleTermData">TripleTermData</a></code></td>
+                <td><code class="gRuleBody"><a href="#riri">iri</a> |   <a href="#rRDFLiteral">RDFLiteral</a> |  <a href="#rNumericLiteral">NumericLiteral</a> |   <a href="#rBooleanLiteral">BooleanLiteral</a> | <span class="token">'UNDEF'</span> |   <a href="#rTripleTermData">TripleTermData</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 9a66afa14a0009aa211ce7e666e8eca6123ca4f7 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:15:49 -0400
Subject: [PATCH 42/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 3951099b..19cbdf5d 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12140,7 +12140,7 @@ <h3>Grammar</h3>
                 <td><code>[81]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesSameSubject">TriplesSameSubject</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListNotEmpty">PropertyListNotEmpty</a> |  <a href="#rTriplesNode">TriplesNode</a> <a href="#rPropertyList">PropertyList</a> |  <a href="#rReifiedTripleBlock">ReifiedTripleBlock</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListNotEmpty">PropertyListNotEmpty</a> |  <a href="#rTriplesNode">TriplesNode</a> <a href="#rPropertyList">PropertyList</a> |    <a href="#rReifiedTripleBlock">ReifiedTripleBlock</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 2b6358a37cccad1d66ad8a46b68817a98960c6e5 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:16:39 -0400
Subject: [PATCH 43/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 19cbdf5d..55801fe6 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12182,7 +12182,7 @@ <h3>Grammar</h3>
                 <td><code>[87]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesSameSubjectPath">TriplesSameSubjectPath</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListPathNotEmpty">PropertyListPathNotEmpty</a> |  <a href="#rTriplesNodePath">TriplesNodePath</a> <a href="#rPropertyListPath">PropertyListPath</a> |  <a href="#rReifiedTripleBlockPath">ReifiedTripleBlockPath</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> <a href="#rPropertyListPathNotEmpty">PropertyListPathNotEmpty</a> | <a href="#rTriplesNodePath">TriplesNodePath</a> <a href="#rPropertyListPath">PropertyListPath</a> |    <a href="#rReifiedTripleBlockPath">ReifiedTripleBlockPath</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From fa507c3c2be7256b1c071f8a1f6cae5faec35c74 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:17:11 -0400
Subject: [PATCH 44/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 55801fe6..366362d5 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12294,7 +12294,7 @@ <h3>Grammar</h3>
                 <td><code>[103]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesNode">TriplesNode</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rCollection">Collection</a> |  <a href="#rBlankNodePropertyList">BlankNodePropertyList</a></code></td>
+                <td><code class="gRuleBody"><a href="#rCollection">Collection</a> | <a href="#rBlankNodePropertyList">BlankNodePropertyList</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 3f7d3cd4f30bfefe97693440bd286a8a9c36eddb Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:17:55 -0400
Subject: [PATCH 45/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 366362d5..d2f44a97 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12308,7 +12308,7 @@ <h3>Grammar</h3>
                 <td><code>[105]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rTriplesNodePath">TriplesNodePath</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rCollectionPath">CollectionPath</a> |  <a href="#rBlankNodePropertyListPath">BlankNodePropertyListPath</a></code></td>
+                <td><code class="gRuleBody"><a href="#rCollectionPath">CollectionPath</a> | <a href="#rBlankNodePropertyListPath">BlankNodePropertyListPath</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 621050d93d9e25e59721846b2720bcf45a61d7d2 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:18:28 -0400
Subject: [PATCH 46/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index d2f44a97..94b35211 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12364,7 +12364,7 @@ <h3>Grammar</h3>
                 <td><code>[113]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rGraphNode">GraphNode</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |  <a href="#rTriplesNode">TriplesNode</a> |  <a href="#rReifiedTriple">ReifiedTriple</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |    <a href="#rTriplesNode">TriplesNode</a> |    <a href="#rReifiedTriple">ReifiedTriple</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 4b8a687add209a06b2b9cbc38dcf53d83613b904 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:19:08 -0400
Subject: [PATCH 47/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 94b35211..22d352a9 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12371,7 +12371,7 @@ <h3>Grammar</h3>
                 <td><code>[114]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rGraphNodePath">GraphNodePath</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |  <a href="#rTriplesNodePath">TriplesNodePath</a> |  <a href="#rReifiedTriple">ReifiedTriple</a></code></td>
+                <td><code class="gRuleBody"><a href="#rVarOrTerm">VarOrTerm</a> |    <a href="#rTriplesNodePath">TriplesNodePath</a> |   <a href="#rReifiedTriple">ReifiedTriple</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 4305023dd63b27552d72389852ee0a3aa4c2a7d4 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:19:49 -0400
Subject: [PATCH 48/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 22d352a9..ac3ab117 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12518,7 +12518,7 @@ <h3>Grammar</h3>
                 <td><code>[135]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rUnaryExpression">UnaryExpression</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody">&nbsp;&nbsp;<span class="token">'!'</span> <a href="#rUnaryExpression">UnaryExpression</a> <br/>|  <span class="token">'+'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>|  <span class="token">'-'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>|  <a href="#rPrimaryExpression">PrimaryExpression</a></code></td>
+                <td><code class="gRuleBody">&nbsp;&nbsp;<span class="token">'!'</span> <a href="#rUnaryExpression">UnaryExpression</a> <br/>|   <span class="token">'+'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>| <span class="token">'-'</span> <a href="#rPrimaryExpression">PrimaryExpression</a> <br/>| <a href="#rPrimaryExpression">PrimaryExpression</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 9996b1aba0dd8bdec0d5261a8207f7621198d921 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:20:56 -0400
Subject: [PATCH 49/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index ac3ab117..e9c3e4eb 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12560,7 +12560,7 @@ <h3>Grammar</h3>
                 <td><code>[141]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rBuiltInCall">BuiltInCall</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody">&nbsp;&nbsp;<a href="#rAggregate">Aggregate</a> <br/>|  <span class="token">'STR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANGMATCHES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'DATATYPE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'BOUND'</span> <span class="token">'('</span> <a href="#rVar">Var</a> <span class="token">')'</span> <br/>|  <span class="token">'IRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'BNODE'</span> ( <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> | <a href="#rNIL">NIL</a> ) <br/>|  <span class="token">'RAND'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'ABS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CEIL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'FLOOR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'ROUND'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CONCAT'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|  <a href="#rSubstringExpression">SubstringExpression</a> <br/>|  <span class="token">'STRLEN'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <a href="#rStrReplaceExpression">StrReplaceExpression</a> <br/>|  <span class="token">'UCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'ENCODE_FOR_URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CONTAINS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRSTARTS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRENDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRBEFORE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRAFTER'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'YEAR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'MONTH'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'DAY'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'HOURS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'MINUTES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SECONDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TIMEZONE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TZ'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'NOW'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'UUID'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'STRUUID'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'MD5'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA1'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA256'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA384'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA512'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'COALESCE'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|  <span class="token">'IF'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRDT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'sameTerm'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isIRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isURI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isBLANK'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isLITERAL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isNUMERIC'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'hasLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'hasLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <a href="#rRegexExpression">RegexExpression</a> <br/>|  <a href="#rExistsFunc">ExistsFunc</a> <br/>|  <a href="#rNotExistsFunc">NotExistsFunc</a> <br/>|  <span class="token">'isTRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SUBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'PREDICATE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'OBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span></code></td>
+                <td><code class="gRuleBody">&nbsp;&nbsp;<a href="#rAggregate">Aggregate</a> <br/>|  <span class="token">'STR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>| <span class="token">'LANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANGMATCHES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>| <span class="token">'DATATYPE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'BOUND'</span> <span class="token">'('</span> <a href="#rVar">Var</a> <span class="token">')'</span> <br/>|  <span class="token">'IRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'BNODE'</span> ( <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> | <a href="#rNIL">NIL</a> ) <br/>|  <span class="token">'RAND'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'ABS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CEIL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'FLOOR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'ROUND'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CONCAT'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|  <a href="#rSubstringExpression">SubstringExpression</a> <br/>|  <span class="token">'STRLEN'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <a href="#rStrReplaceExpression">StrReplaceExpression</a> <br/>|  <span class="token">'UCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'LCASE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'ENCODE_FOR_URI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'CONTAINS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRSTARTS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRENDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRBEFORE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRAFTER'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'YEAR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'MONTH'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'DAY'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'HOURS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'MINUTES'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SECONDS'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TIMEZONE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TZ'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'NOW'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'UUID'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'STRUUID'</span> <a href="#rNIL">NIL</a> <br/>|  <span class="token">'MD5'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA1'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA256'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA384'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SHA512'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'COALESCE'</span> <a href="#rExpressionList">ExpressionList</a> <br/>|  <span class="token">'IF'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'STRDT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'sameTerm'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isIRI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isURI'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isBLANK'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isLITERAL'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'isNUMERIC'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'hasLANG'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'hasLANGDIR'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <a href="#rRegexExpression">RegexExpression</a> <br/>|  <a href="#rExistsFunc">ExistsFunc</a> <br/>|  <a href="#rNotExistsFunc">NotExistsFunc</a> <br/>|  <span class="token">'isTRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'TRIPLE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">','</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'SUBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'PREDICATE'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span> <br/>|  <span class="token">'OBJECT'</span> <span class="token">'('</span> <a href="#rExpression">Expression</a> <span class="token">')'</span></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From ecf855c3e3f3b576cb00faa3bbef6a07c1b4f794 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:21:53 -0400
Subject: [PATCH 50/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index e9c3e4eb..ae53d5b8 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12630,7 +12630,7 @@ <h3>Grammar</h3>
                 <td><code>[151]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rNumericLiteralUnsigned">NumericLiteralUnsigned</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rINTEGER">INTEGER</a> |  <a href="#rDECIMAL">DECIMAL</a> |  <a href="#rDOUBLE">DOUBLE</a></code></td>
+                <td><code class="gRuleBody"><a href="#rINTEGER">INTEGER</a> |   <a href="#rDECIMAL">DECIMAL</a> |   <a href="#rDOUBLE">DOUBLE</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 9c254bc87361415d1ddcf5041e41bca96c9945db Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:22:54 -0400
Subject: [PATCH 51/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index ae53d5b8..f3b50833 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12644,7 +12644,7 @@ <h3>Grammar</h3>
                 <td><code>[153]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rNumericLiteralNegative">NumericLiteralNegative</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rINTEGER_NEGATIVE">INTEGER_NEGATIVE</a> |  <a href="#rDECIMAL_NEGATIVE">DECIMAL_NEGATIVE</a> |  <a href="#rDOUBLE_NEGATIVE">DOUBLE_NEGATIVE</a></code></td>
+                <td><code class="gRuleBody"><a href="#rINTEGER_NEGATIVE">INTEGER_NEGATIVE</a> | <a href="#rDECIMAL_NEGATIVE">DECIMAL_NEGATIVE</a> | <a href="#rDOUBLE_NEGATIVE">DOUBLE_NEGATIVE</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From b79f0964a7dd25c12eed357a4c8793c6efa4969f Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:23:37 -0400
Subject: [PATCH 52/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index f3b50833..2f7b0c82 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12651,7 +12651,7 @@ <h3>Grammar</h3>
                 <td><code>[154]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rBooleanLiteral">BooleanLiteral</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><span class="token">'true'</span> |  <span class="token">'false'</span></code></td>
+                <td><code class="gRuleBody"><span class="token">'true'</span> | <span class="token">'false'</span></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 026382df2051afa3f01f60428bd899461edadaf7 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:24:47 -0400
Subject: [PATCH 53/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 2f7b0c82..5fdb0f5c 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12665,7 +12665,7 @@ <h3>Grammar</h3>
                 <td><code>[156]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="riri">iri</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rIRIREF">IRIREF</a> |  <a href="#rPrefixedName">PrefixedName</a></code></td>
+                <td><code class="gRuleBody"><a href="#rIRIREF">IRIREF</a> | <a href="#rPrefixedName">PrefixedName</a></code></td>
               </tr>
 
               <tr style="vertical-align: baseline">

From 1419e54c317ec422252cf41fe8577bab8fd8eed0 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:25:47 -0400
Subject: [PATCH 54/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 5fdb0f5c..9aff1271 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -12679,7 +12679,7 @@ <h3>Grammar</h3>
                 <td><code>[158]&nbsp;&nbsp;</code></td>
                 <td><code><span class="doc-ref" id="rBlankNode">BlankNode</span></code></td>
                 <td>&nbsp;&nbsp;::=&nbsp;&nbsp;</td>
-                <td><code class="gRuleBody"><a href="#rBLANK_NODE_LABEL">BLANK_NODE_LABEL</a> |  <a href="#rANON">ANON</a></code></td>
+                <td><code class="gRuleBody"><a href="#rBLANK_NODE_LABEL">BLANK_NODE_LABEL</a> | <a href="#rANON">ANON</a></code></td>
               </tr>
           </tbody></table>
         </div>

From 7049322918ed6560b547ebd688bed2cc0baa4e01 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:27:06 -0400
Subject: [PATCH 55/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 9aff1271..131a74a5 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13028,7 +13028,7 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
         <li>Normative changes:
             <ul>
                 <li>Update grammar for triple terms, reifiers, reified triples, annotation syntax, and triple term functions
-                    in <a href="#sparqlGrammar" class="sectionRef"></a>.</li>
+                  in <a href="#sparqlGrammar" class="sectionRef"></a>.</li>
                 <li>Add functions related to <a data-cite="RDF12-CONCEPTS#dfn-triple-term">triple terms</a> to
                     <a href="#func-triple-terms" class="sectionRef"></a>:
                     `TRIPLE`, `isTRIPLE`, `SUBJECT`, `PREDICATE`, `OBJECT`.</li>

From e88e3618643f3dfd653df409533ddfd57994edee Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:28:01 -0400
Subject: [PATCH 56/60] fix space runs in spec/index.html

---
 spec/index.html | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 131a74a5..afa8c360 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13030,11 +13030,11 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                 <li>Update grammar for triple terms, reifiers, reified triples, annotation syntax, and triple term functions
                   in <a href="#sparqlGrammar" class="sectionRef"></a>.</li>
                 <li>Add functions related to <a data-cite="RDF12-CONCEPTS#dfn-triple-term">triple terms</a> to
-                    <a href="#func-triple-terms" class="sectionRef"></a>:
-                    `TRIPLE`, `isTRIPLE`, `SUBJECT`, `PREDICATE`, `OBJECT`.</li>
+                  <a href="#func-triple-terms" class="sectionRef"></a>:
+                  `TRIPLE`, `isTRIPLE`, `SUBJECT`, `PREDICATE`, `OBJECT`.</li>
                 <li>Update grammar for literal <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a> syntax.</li>
                 <li>Update grammar for VERSION declaration and a <a href="#syntaxVersionAnnouncement" class="sectionRef">new 
-                    section</a> to describe its usage.</li>
+                  section</a> to describe its usage.</li>
                 <li>Add functions related to 
                     <a data-cite="RDF12-CONCEPTS#dfn-language-tag">language tag</a> and
                     <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>:

From a77fb3000c8ace4741baf0107bb1896d12268c62 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:29:05 -0400
Subject: [PATCH 57/60] fix space runs in spec/index.html

---
 spec/index.html | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index afa8c360..4aad5f4d 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13036,9 +13036,9 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                 <li>Update grammar for VERSION declaration and a <a href="#syntaxVersionAnnouncement" class="sectionRef">new 
                   section</a> to describe its usage.</li>
                 <li>Add functions related to 
-                    <a data-cite="RDF12-CONCEPTS#dfn-language-tag">language tag</a> and
-                    <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>:
-                    `LANGDIR`, `hasLANG`, hasLANGDIR, and `STRLANGDIR`.</li>
+                  <a data-cite="RDF12-CONCEPTS#dfn-language-tag">language tag</a> and
+                  <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>:
+                  `LANGDIR`, `hasLANG`, hasLANGDIR, and `STRLANGDIR`.</li>
                 <li>Define parser input as being an 
                     <a data-cite="RDF12-CONCEPTS#dfn-rdf-string">RDF string</a>.</li>
                 <li>Exclude Unicode surrogates from Unicode escape sequences.</li>

From 15c2a78a4f80d5972e2d7d3be5d8a97b4a85a719 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:29:37 -0400
Subject: [PATCH 58/60] fix space runs in spec/index.html

---
 spec/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/index.html b/spec/index.html
index 4aad5f4d..05feab01 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13040,7 +13040,7 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                   <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>:
                   `LANGDIR`, `hasLANG`, hasLANGDIR, and `STRLANGDIR`.</li>
                 <li>Define parser input as being an 
-                    <a data-cite="RDF12-CONCEPTS#dfn-rdf-string">RDF string</a>.</li>
+                  <a data-cite="RDF12-CONCEPTS#dfn-rdf-string">RDF string</a>.</li>
                 <li>Exclude Unicode surrogates from Unicode escape sequences.</li>
                 <li>Remove concepts of plain and simple literals, in favor of explicit mentions of `xsd:string`.</li>
                 <li>Migrate XML Schema references to 1.1. 

From 252f5f86d6a2af0a5608590ad9214db95ef59889 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:30:30 -0400
Subject: [PATCH 59/60] fix space runs in spec/index.html

---
 spec/index.html | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 05feab01..2224e50d 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13044,18 +13044,18 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                 <li>Exclude Unicode surrogates from Unicode escape sequences.</li>
                 <li>Remove concepts of plain and simple literals, in favor of explicit mentions of `xsd:string`.</li>
                 <li>Migrate XML Schema references to 1.1. 
-                    Note that for datatypes involving years, the year 1 BCE is represented by `0000` and not as `-0001`.
-                    See the note about the
-                    <a data-cite="XMLSCHEMA11-2#dateTime-value-space">date/timeSevenPropertyModel</a>
-                    for details.</li>
+                  Note that for datatypes involving years, the year 1 BCE is represented by `0000` and not as `-0001`.
+                  See the note about the
+                  <a data-cite="XMLSCHEMA11-2#dateTime-value-space">date/timeSevenPropertyModel</a>
+                  for details.</li>
                 <li>Update references to XPath from 2.0 to 3.1.</li>
                 <li>Define `EBV` as a functional form.</li>
                 <li>Forbid duplicated variables in `VALUES`.</li>
                 <li>Add in-between term type ORDER BY support for triple terms in <a href="#modOrderBy" class="sectionRef"></a>.</li>
                 <li>Fixes the previously informal definition of `EXISTS` by adding a formal definition in 
-                    <a href="#func-filter-exists" class="sectionRef"></a>, which includes extending the
-                    <a href="#defn_eval" class="evalFct">eval</a> function with a solution mapping <var>μ<sub>ctx</sub></var>
-                    as third argument.</li>
+                  <a href="#func-filter-exists" class="sectionRef"></a>, which includes extending the
+                  <a href="#defn_eval" class="evalFct">eval</a> function with a solution mapping <var>μ<sub>ctx</sub></var>
+                  as third argument.</li>
                 <li>Rename function `RDFterm-equal` as <a href="#func-sameValue"></a> and
                     expand the definition to cover literal arguments of differing datatypes where the
                     values are known to be equal or to be not equal</li>

From b53567682327343fa4f7f7ba3840fed4c60ceb34 Mon Sep 17 00:00:00 2001
From: Ted Thibodeau Jr <tthibodeau@openlinksw.com>
Date: Wed, 10 Jun 2026 18:31:09 -0400
Subject: [PATCH 60/60] fix space runs in spec/index.html

---
 spec/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/index.html b/spec/index.html
index 2224e50d..6149423f 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -13057,8 +13057,8 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
                   <a href="#defn_eval" class="evalFct">eval</a> function with a solution mapping <var>μ<sub>ctx</sub></var>
                   as third argument.</li>
                 <li>Rename function `RDFterm-equal` as <a href="#func-sameValue"></a> and
-                    expand the definition to cover literal arguments of differing datatypes where the
-                    values are known to be equal or to be not equal</li>
+                  expand the definition to cover literal arguments of differing datatypes where the
+                  values are known to be equal or to be not equal</li>
                 <li>Expand the restriction on the use of `*` projection on queries that have implicit grouping</li>
                 <li>Escape sequence processing has been changed to be processed during parsing, not before. 
                   This aligns SPARQL with