extensibility
authorLuc Moreau <l.moreau@ecs.soton.ac.uk>
Tue, 03 Jul 2012 16:56:46 +0100
changeset 3691 b48bda73a2b7
parent 3680 f7d7174d5741
child 3692 72fba0f50d44
extensibility
model/grammar/ll.html
model/grammar/ll.js
model/grammar/yack/prov-n-LL.bnf
model/grammar/yack/prov-n-LL.bnf.html
--- a/model/grammar/ll.html	Tue Jul 03 14:20:59 2012 +0100
+++ b/model/grammar/ll.html	Tue Jul 03 16:56:46 2012 +0100
@@ -265,35 +265,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-extensibilityExpression" name="prod-prov_n_LL-extensibilityExpression"></a>[<span class="prodNo">30</span>]&nbsp;&nbsp;&nbsp;</td>
-<td><code class="production prod">extensibilityExpression</code></td>
-<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
-<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span> "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( ( "," | ";" ) <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-optionalAttributeValuePairs">optionalAttributeValuePairs</a></span> ")"</code></td>
-</tr>
-</tbody>
-
-<tbody class="prod">
-<tr valign="baseline">
-<td><a id="prod-prov_n_LL-extensibilityArgument" name="prod-prov_n_LL-extensibilityArgument"></a>[<span class="prodNo">31</span>]&nbsp;&nbsp;&nbsp;</td>
-<td><code class="production prod">extensibilityArgument</code></td>
-<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
-<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifierOrMarker">identifierOrMarker</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-literal">literal</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-timeZZ">timeZZ</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityExpression">extensibilityExpression</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityRecord">extensibilityRecord</a></span> )</code></td>
-</tr>
-</tbody>
-
-<tbody class="prod">
-<tr valign="baseline">
-<td><a id="prod-prov_n_LL-extensibilityRecord" name="prod-prov_n_LL-extensibilityRecord"></a>[<span class="prodNo">32</span>]&nbsp;&nbsp;&nbsp;</td>
-<td><code class="production prod">extensibilityRecord</code></td>
-<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
-<td><code class="content">"{" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* "}"<br/>
-| "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* ")"</code></td>
-</tr>
-</tbody>
-
-<tbody class="prod">
-<tr valign="baseline">
-<td><a id="prod-prov_n_LL-eIdentifier" name="prod-prov_n_LL-eIdentifier"></a>[<span class="prodNo">33</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-eIdentifier" name="prod-prov_n_LL-eIdentifier"></a>[<span class="prodNo">30</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">eIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -302,7 +274,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-aIdentifier" name="prod-prov_n_LL-aIdentifier"></a>[<span class="prodNo">34</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-aIdentifier" name="prod-prov_n_LL-aIdentifier"></a>[<span class="prodNo">31</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">aIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -311,7 +283,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-agIdentifier" name="prod-prov_n_LL-agIdentifier"></a>[<span class="prodNo">35</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-agIdentifier" name="prod-prov_n_LL-agIdentifier"></a>[<span class="prodNo">32</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">agIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -320,7 +292,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-gIdentifier" name="prod-prov_n_LL-gIdentifier"></a>[<span class="prodNo">36</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-gIdentifier" name="prod-prov_n_LL-gIdentifier"></a>[<span class="prodNo">33</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">gIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -329,7 +301,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-uIdentifier" name="prod-prov_n_LL-uIdentifier"></a>[<span class="prodNo">37</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-uIdentifier" name="prod-prov_n_LL-uIdentifier"></a>[<span class="prodNo">34</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">uIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -338,7 +310,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-dIdentifier" name="prod-prov_n_LL-dIdentifier"></a>[<span class="prodNo">38</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-dIdentifier" name="prod-prov_n_LL-dIdentifier"></a>[<span class="prodNo">35</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">dIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -347,7 +319,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-cIdentifier" name="prod-prov_n_LL-cIdentifier"></a>[<span class="prodNo">39</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-cIdentifier" name="prod-prov_n_LL-cIdentifier"></a>[<span class="prodNo">36</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">cIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -356,7 +328,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-bIdentifier" name="prod-prov_n_LL-bIdentifier"></a>[<span class="prodNo">40</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-bIdentifier" name="prod-prov_n_LL-bIdentifier"></a>[<span class="prodNo">37</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">bIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -365,7 +337,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-eIdentifierOrMarker" name="prod-prov_n_LL-eIdentifierOrMarker"></a>[<span class="prodNo">41</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-eIdentifierOrMarker" name="prod-prov_n_LL-eIdentifierOrMarker"></a>[<span class="prodNo">38</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">eIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-eIdentifier">eIdentifier</a></span> | "-" )</code></td>
@@ -374,7 +346,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-aIdentifierOrMarker" name="prod-prov_n_LL-aIdentifierOrMarker"></a>[<span class="prodNo">42</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-aIdentifierOrMarker" name="prod-prov_n_LL-aIdentifierOrMarker"></a>[<span class="prodNo">39</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">aIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-aIdentifier">aIdentifier</a></span> | "-" )</code></td>
@@ -383,7 +355,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-agIdentifierOrMarker" name="prod-prov_n_LL-agIdentifierOrMarker"></a>[<span class="prodNo">43</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-agIdentifierOrMarker" name="prod-prov_n_LL-agIdentifierOrMarker"></a>[<span class="prodNo">40</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">agIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-agIdentifier">agIdentifier</a></span> | "-" )</code></td>
@@ -392,7 +364,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-gIdentifierOrMarker" name="prod-prov_n_LL-gIdentifierOrMarker"></a>[<span class="prodNo">44</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-gIdentifierOrMarker" name="prod-prov_n_LL-gIdentifierOrMarker"></a>[<span class="prodNo">41</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">gIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-gIdentifier">gIdentifier</a></span> | "-" )</code></td>
@@ -401,7 +373,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-uIdentifierOrMarker" name="prod-prov_n_LL-uIdentifierOrMarker"></a>[<span class="prodNo">45</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-uIdentifierOrMarker" name="prod-prov_n_LL-uIdentifierOrMarker"></a>[<span class="prodNo">42</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">uIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-uIdentifier">uIdentifier</a></span> | "-" )</code></td>
@@ -410,7 +382,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-identifier" name="prod-prov_n_LL-identifier"></a>[<span class="prodNo">46</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-identifier" name="prod-prov_n_LL-identifier"></a>[<span class="prodNo">43</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">identifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td>
@@ -419,7 +391,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-attribute" name="prod-prov_n_LL-attribute"></a>[<span class="prodNo">47</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-attribute" name="prod-prov_n_LL-attribute"></a>[<span class="prodNo">44</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">attribute</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td>
@@ -428,7 +400,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-literal" name="prod-prov_n_LL-literal"></a>[<span class="prodNo">48</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-literal" name="prod-prov_n_LL-literal"></a>[<span class="prodNo">45</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">literal</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-typedLiteral">typedLiteral</a></span><br/>
@@ -438,7 +410,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-typedLiteral" name="prod-prov_n_LL-typedLiteral"></a>[<span class="prodNo">49</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-typedLiteral" name="prod-prov_n_LL-typedLiteral"></a>[<span class="prodNo">46</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">typedLiteral</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-STRING_LITERAL">STRING_LITERAL</a></span> "%%" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-datatype">datatype</a></span></code></td>
@@ -447,7 +419,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-datatype" name="prod-prov_n_LL-datatype"></a>[<span class="prodNo">50</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-datatype" name="prod-prov_n_LL-datatype"></a>[<span class="prodNo">47</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">datatype</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td>
@@ -456,7 +428,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-convenienceNotation" name="prod-prov_n_LL-convenienceNotation"></a>[<span class="prodNo">51</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-convenienceNotation" name="prod-prov_n_LL-convenienceNotation"></a>[<span class="prodNo">48</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">convenienceNotation</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-STRING_LITERAL">STRING_LITERAL</a></span> (<span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-LANGTAG">LANGTAG</a></span>)?<br/>
@@ -467,7 +439,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-timeZZ" name="prod-prov_n_LL-timeZZ"></a>[<span class="prodNo">52</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-timeZZ" name="prod-prov_n_LL-timeZZ"></a>[<span class="prodNo">49</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">timeZZ</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-DATETIME">DATETIME</a></span></code></td>
@@ -476,7 +448,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-namespaceDeclarations" name="prod-prov_n_LL-namespaceDeclarations"></a>[<span class="prodNo">53</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-namespaceDeclarations" name="prod-prov_n_LL-namespaceDeclarations"></a>[<span class="prodNo">50</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">namespaceDeclarations</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-defaultNamespaceDeclaration">defaultNamespaceDeclaration</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-namespaceDeclaration">namespaceDeclaration</a></span> ) (<span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-namespaceDeclaration">namespaceDeclaration</a></span>)*</code></td>
@@ -485,7 +457,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-namespaceDeclaration" name="prod-prov_n_LL-namespaceDeclaration"></a>[<span class="prodNo">54</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-namespaceDeclaration" name="prod-prov_n_LL-namespaceDeclaration"></a>[<span class="prodNo">51</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">namespaceDeclaration</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">"prefix" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-namespace">namespace</a></span></code></td>
@@ -494,7 +466,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-defaultNamespaceDeclaration" name="prod-prov_n_LL-defaultNamespaceDeclaration"></a>[<span class="prodNo">55</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-defaultNamespaceDeclaration" name="prod-prov_n_LL-defaultNamespaceDeclaration"></a>[<span class="prodNo">52</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">defaultNamespaceDeclaration</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">"default" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-IRI_REF">IRI_REF</a></span></code></td>
@@ -503,7 +475,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-namespace" name="prod-prov_n_LL-namespace"></a>[<span class="prodNo">56</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-namespace" name="prod-prov_n_LL-namespace"></a>[<span class="prodNo">53</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">namespace</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-IRI_REF">IRI_REF</a></span></code></td>
@@ -512,6 +484,34 @@
 
 <tbody class="prod">
 <tr valign="baseline">
+<td><a id="prod-prov_n_LL-extensibilityExpression" name="prod-prov_n_LL-extensibilityExpression"></a>[<span class="prodNo">54</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><code class="production prod">extensibilityExpression</code></td>
+<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
+<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span> "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( ( "," | ";" ) <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-optionalAttributeValuePairs">optionalAttributeValuePairs</a></span> ")"</code></td>
+</tr>
+</tbody>
+
+<tbody class="prod">
+<tr valign="baseline">
+<td><a id="prod-prov_n_LL-extensibilityArgument" name="prod-prov_n_LL-extensibilityArgument"></a>[<span class="prodNo">55</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><code class="production prod">extensibilityArgument</code></td>
+<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
+<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifierOrMarker">identifierOrMarker</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-literal">literal</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-timeZZ">timeZZ</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityExpression">extensibilityExpression</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityRecord">extensibilityRecord</a></span> )</code></td>
+</tr>
+</tbody>
+
+<tbody class="prod">
+<tr valign="baseline">
+<td><a id="prod-prov_n_LL-extensibilityRecord" name="prod-prov_n_LL-extensibilityRecord"></a>[<span class="prodNo">56</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><code class="production prod">extensibilityRecord</code></td>
+<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
+<td><code class="content">"{" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* "}"<br/>
+| "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* ")"</code></td>
+</tr>
+</tbody>
+
+<tbody class="prod">
+<tr valign="baseline">
 <td><a id="prod-prov_n_LL-dictMembershipExpression" name="prod-prov_n_LL-dictMembershipExpression"></a>[<span class="prodNo">57</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">dictMembershipExpression</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
--- a/model/grammar/ll.js	Tue Jul 03 14:20:59 2012 +0100
+++ b/model/grammar/ll.js	Tue Jul 03 16:56:46 2012 +0100
@@ -266,35 +266,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-extensibilityExpression" name="prod-extensibilityExpression"></a>[<span class="prodNo">30</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
-'<td><code class="production prod">extensibilityExpression</code></td> ' + 
-'<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
-'<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-QUALIFIED_NAME">QUALIFIED_NAME</a></span> "(" <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> ( ( "," | ";" ) <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> )* <span class="prod"><a class="grammarRef" href="#prod-optionalAttributeValuePairs">optionalAttributeValuePairs</a></span> ")"</code></td> ' + 
-'</tr> ' + 
-'</tbody> ' + 
-' ' + 
-'<tbody class="prod"> ' + 
-'<tr valign="baseline"> ' + 
-'<td><a id="prod-extensibilityArgument" name="prod-extensibilityArgument"></a>[<span class="prodNo">31</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
-'<td><code class="production prod">extensibilityArgument</code></td> ' + 
-'<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
-'<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-identifierOrMarker">identifierOrMarker</a></span> | <span class="prod"><a class="grammarRef" href="#prod-literal">literal</a></span> | <span class="prod"><a class="grammarRef" href="#prod-time">time</a></span> | <span class="prod"><a class="grammarRef" href="#prod-extensibilityExpression">extensibilityExpression</a></span> | <span class="prod"><a class="grammarRef" href="#prod-extensibilityRecord">extensibilityRecord</a></span> )</code></td> ' + 
-'</tr> ' + 
-'</tbody> ' + 
-' ' + 
-'<tbody class="prod"> ' + 
-'<tr valign="baseline"> ' + 
-'<td><a id="prod-extensibilityRecord" name="prod-extensibilityRecord"></a>[<span class="prodNo">32</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
-'<td><code class="production prod">extensibilityRecord</code></td> ' + 
-'<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
-'<td><code class="content">"{" <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> ( "," <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> )* "}"<br/> ' + 
-'| "(" <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> ( "," <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> )* ")"</code></td> ' + 
-'</tr> ' + 
-'</tbody> ' + 
-' ' + 
-'<tbody class="prod"> ' + 
-'<tr valign="baseline"> ' + 
-'<td><a id="prod-eIdentifier" name="prod-eIdentifier"></a>[<span class="prodNo">33</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-eIdentifier" name="prod-eIdentifier"></a>[<span class="prodNo">30</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">eIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -303,7 +275,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-aIdentifier" name="prod-aIdentifier"></a>[<span class="prodNo">34</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-aIdentifier" name="prod-aIdentifier"></a>[<span class="prodNo">31</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">aIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -312,7 +284,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-agIdentifier" name="prod-agIdentifier"></a>[<span class="prodNo">35</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-agIdentifier" name="prod-agIdentifier"></a>[<span class="prodNo">32</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">agIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -321,7 +293,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-gIdentifier" name="prod-gIdentifier"></a>[<span class="prodNo">36</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-gIdentifier" name="prod-gIdentifier"></a>[<span class="prodNo">33</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">gIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -330,7 +302,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-uIdentifier" name="prod-uIdentifier"></a>[<span class="prodNo">37</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-uIdentifier" name="prod-uIdentifier"></a>[<span class="prodNo">34</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">uIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -339,7 +311,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-dIdentifier" name="prod-dIdentifier"></a>[<span class="prodNo">38</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-dIdentifier" name="prod-dIdentifier"></a>[<span class="prodNo">35</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">dIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -348,7 +320,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-cIdentifier" name="prod-cIdentifier"></a>[<span class="prodNo">39</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-cIdentifier" name="prod-cIdentifier"></a>[<span class="prodNo">36</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">cIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -357,7 +329,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-bIdentifier" name="prod-bIdentifier"></a>[<span class="prodNo">40</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-bIdentifier" name="prod-bIdentifier"></a>[<span class="prodNo">37</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">bIdentifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-identifier">identifier</a></span></code></td> ' + 
@@ -366,7 +338,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-eIdentifierOrMarker" name="prod-eIdentifierOrMarker"></a>[<span class="prodNo">41</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-eIdentifierOrMarker" name="prod-eIdentifierOrMarker"></a>[<span class="prodNo">38</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">eIdentifierOrMarker</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-eIdentifier">eIdentifier</a></span> | "-" )</code></td> ' + 
@@ -375,7 +347,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-aIdentifierOrMarker" name="prod-aIdentifierOrMarker"></a>[<span class="prodNo">42</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-aIdentifierOrMarker" name="prod-aIdentifierOrMarker"></a>[<span class="prodNo">39</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">aIdentifierOrMarker</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-aIdentifier">aIdentifier</a></span> | "-" )</code></td> ' + 
@@ -384,7 +356,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-agIdentifierOrMarker" name="prod-agIdentifierOrMarker"></a>[<span class="prodNo">43</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-agIdentifierOrMarker" name="prod-agIdentifierOrMarker"></a>[<span class="prodNo">40</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">agIdentifierOrMarker</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-agIdentifier">agIdentifier</a></span> | "-" )</code></td> ' + 
@@ -393,7 +365,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-gIdentifierOrMarker" name="prod-gIdentifierOrMarker"></a>[<span class="prodNo">44</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-gIdentifierOrMarker" name="prod-gIdentifierOrMarker"></a>[<span class="prodNo">41</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">gIdentifierOrMarker</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-gIdentifier">gIdentifier</a></span> | "-" )</code></td> ' + 
@@ -402,7 +374,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-uIdentifierOrMarker" name="prod-uIdentifierOrMarker"></a>[<span class="prodNo">45</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-uIdentifierOrMarker" name="prod-uIdentifierOrMarker"></a>[<span class="prodNo">42</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">uIdentifierOrMarker</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-uIdentifier">uIdentifier</a></span> | "-" )</code></td> ' + 
@@ -411,7 +383,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-identifier" name="prod-identifier"></a>[<span class="prodNo">46</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-identifier" name="prod-identifier"></a>[<span class="prodNo">43</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">identifier</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td> ' + 
@@ -420,7 +392,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-attribute" name="prod-attribute"></a>[<span class="prodNo">47</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-attribute" name="prod-attribute"></a>[<span class="prodNo">44</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">attribute</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td> ' + 
@@ -429,7 +401,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-literal" name="prod-literal"></a>[<span class="prodNo">48</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-literal" name="prod-literal"></a>[<span class="prodNo">45</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">literal</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-typedLiteral">typedLiteral</a></span><br/> ' + 
@@ -439,7 +411,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-typedLiteral" name="prod-typedLiteral"></a>[<span class="prodNo">49</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-typedLiteral" name="prod-typedLiteral"></a>[<span class="prodNo">46</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">typedLiteral</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-STRING_LITERAL">STRING_LITERAL</a></span> "%%" <span class="prod"><a class="grammarRef" href="#prod-datatype">datatype</a></span></code></td> ' + 
@@ -448,7 +420,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-datatype" name="prod-datatype"></a>[<span class="prodNo">50</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-datatype" name="prod-datatype"></a>[<span class="prodNo">47</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">datatype</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td> ' + 
@@ -457,7 +429,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-convenienceNotation" name="prod-convenienceNotation"></a>[<span class="prodNo">51</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-convenienceNotation" name="prod-convenienceNotation"></a>[<span class="prodNo">48</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">convenienceNotation</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-STRING_LITERAL">STRING_LITERAL</a></span> (<span class="prod"><a class="grammarRef" href="http://www.w3.org/TR/rdf-sparql-query/#rLANGTAG">LANGTAG</a></span>)?<br/> ' + 
@@ -468,7 +440,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-time" name="prod-time"></a>[<span class="prodNo">52</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-time" name="prod-time"></a>[<span class="prodNo">49</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">time</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="http://www.w3.org/TR/xmlschema11-2/#nt-dateTimeRep">DATETIME</a></span></code></td> ' + 
@@ -477,7 +449,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-namespaceDeclarations" name="prod-namespaceDeclarations"></a>[<span class="prodNo">53</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-namespaceDeclarations" name="prod-namespaceDeclarations"></a>[<span class="prodNo">50</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">namespaceDeclarations</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-defaultNamespaceDeclaration">defaultNamespaceDeclaration</a></span> | <span class="prod"><a class="grammarRef" href="#prod-namespaceDeclaration">namespaceDeclaration</a></span> ) (<span class="prod"><a class="grammarRef" href="#prod-namespaceDeclaration">namespaceDeclaration</a></span>)*</code></td> ' + 
@@ -486,7 +458,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-namespaceDeclaration" name="prod-namespaceDeclaration"></a>[<span class="prodNo">54</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-namespaceDeclaration" name="prod-namespaceDeclaration"></a>[<span class="prodNo">51</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">namespaceDeclaration</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">"prefix" <span class="prod"><a class="grammarRef" href="#prod-QUALIFIED_NAME">QUALIFIED_NAME</a></span> <span class="prod"><a class="grammarRef" href="#prod-namespace">namespace</a></span></code></td> ' + 
@@ -495,7 +467,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-defaultNamespaceDeclaration" name="prod-defaultNamespaceDeclaration"></a>[<span class="prodNo">55</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-defaultNamespaceDeclaration" name="prod-defaultNamespaceDeclaration"></a>[<span class="prodNo">52</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">defaultNamespaceDeclaration</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content">"default" <span class="prod"><a class="grammarRef" href="http://www.w3.org/TR/rdf-sparql-query/#rIRI_REF">IRI_REF</a></span></code></td> ' + 
@@ -504,7 +476,7 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
-'<td><a id="prod-namespace" name="prod-namespace"></a>[<span class="prodNo">56</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><a id="prod-namespace" name="prod-namespace"></a>[<span class="prodNo">53</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">namespace</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="content"><span class="prod"><a class="grammarRef" href="http://www.w3.org/TR/rdf-sparql-query/#rIRI_REF">IRI_REF</a></span></code></td> ' + 
@@ -513,6 +485,34 @@
 ' ' + 
 '<tbody class="prod"> ' + 
 '<tr valign="baseline"> ' + 
+'<td><a id="prod-extensibilityExpression" name="prod-extensibilityExpression"></a>[<span class="prodNo">54</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><code class="production prod">extensibilityExpression</code></td> ' + 
+'<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-QUALIFIED_NAME">QUALIFIED_NAME</a></span> "(" <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> ( ( "," | ";" ) <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> )* <span class="prod"><a class="grammarRef" href="#prod-optionalAttributeValuePairs">optionalAttributeValuePairs</a></span> ")"</code></td> ' + 
+'</tr> ' + 
+'</tbody> ' + 
+' ' + 
+'<tbody class="prod"> ' + 
+'<tr valign="baseline"> ' + 
+'<td><a id="prod-extensibilityArgument" name="prod-extensibilityArgument"></a>[<span class="prodNo">55</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><code class="production prod">extensibilityArgument</code></td> ' + 
+'<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-identifierOrMarker">identifierOrMarker</a></span> | <span class="prod"><a class="grammarRef" href="#prod-literal">literal</a></span> | <span class="prod"><a class="grammarRef" href="#prod-time">time</a></span> | <span class="prod"><a class="grammarRef" href="#prod-extensibilityExpression">extensibilityExpression</a></span> | <span class="prod"><a class="grammarRef" href="#prod-extensibilityRecord">extensibilityRecord</a></span> )</code></td> ' + 
+'</tr> ' + 
+'</tbody> ' + 
+' ' + 
+'<tbody class="prod"> ' + 
+'<tr valign="baseline"> ' + 
+'<td><a id="prod-extensibilityRecord" name="prod-extensibilityRecord"></a>[<span class="prodNo">56</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><code class="production prod">extensibilityRecord</code></td> ' + 
+'<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
+'<td><code class="content">"{" <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> ( "," <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> )* "}"<br/> ' + 
+'| "(" <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> ( "," <span class="prod"><a class="grammarRef" href="#prod-extensibilityArgument">extensibilityArgument</a></span> )* ")"</code></td> ' + 
+'</tr> ' + 
+'</tbody> ' + 
+' ' + 
+'<tbody class="prod"> ' + 
+'<tr valign="baseline"> ' + 
 '<td><a id="prod-dictMembershipExpression" name="prod-dictMembershipExpression"></a>[<span class="prodNo">57</span>]&nbsp;&nbsp;&nbsp;</td> ' + 
 '<td><code class="production prod">dictMembershipExpression</code></td> ' + 
 '<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td> ' + 
--- a/model/grammar/yack/prov-n-LL.bnf	Tue Jul 03 14:20:59 2012 +0100
+++ b/model/grammar/yack/prov-n-LL.bnf	Tue Jul 03 16:56:46 2012 +0100
@@ -103,15 +103,6 @@
 
 
 
-extensibilityExpression ::= QUALIFIED_NAME "(" extensibilityArgument ( ("," | ";") extensibilityArgument)* optionalAttributeValuePairs ")"
-
-extensibilityArgument ::=
-  ( identifierOrMarker | literal | timeZZ  | extensibilityExpression | extensibilityRecord ) 
-
-
-extensibilityRecord ::=
- "{" extensibilityArgument ("," extensibilityArgument)* "}" |  "(" extensibilityArgument ("," extensibilityArgument)* ")"
-;
 
 
 [28] eIdentifier ::=identifier
@@ -173,6 +164,18 @@
 [53] namespace ::= IRI_REF
 
 
+extensibilityExpression ::= QUALIFIED_NAME "(" extensibilityArgument ( ("," | ";") extensibilityArgument)* optionalAttributeValuePairs ")"
+
+extensibilityArgument ::=
+  ( identifierOrMarker | literal | timeZZ  | extensibilityExpression | extensibilityRecord ) 
+
+
+extensibilityRecord ::=
+ "{" extensibilityArgument ("," extensibilityArgument)* "}" |  "(" extensibilityArgument ("," extensibilityArgument)* ")"
+;
+
+
+
 [31c] dictMembershipExpression::=	"memberOf" "("  optionalIdentifier  dIdentifier "," keyEntitySet complete  optionalAttributeValuePairs ")"
 
 [30] removalExpression::=	"derivedByRemovalFrom" "("  optionalIdentifier dIdentifier "," dIdentifier "," keySet optionalAttributeValuePairs ")"
--- a/model/grammar/yack/prov-n-LL.bnf.html	Tue Jul 03 14:20:59 2012 +0100
+++ b/model/grammar/yack/prov-n-LL.bnf.html	Tue Jul 03 16:56:46 2012 +0100
@@ -264,35 +264,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-extensibilityExpression" name="prod-prov_n_LL-extensibilityExpression"></a>[<span class="prodNo">30</span>]&nbsp;&nbsp;&nbsp;</td>
-<td><code class="production prod">extensibilityExpression</code></td>
-<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
-<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span> "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( ( "," | ";" ) <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-optionalAttributeValuePairs">optionalAttributeValuePairs</a></span> ")"</code></td>
-</tr>
-</tbody>
-
-<tbody class="prod">
-<tr valign="baseline">
-<td><a id="prod-prov_n_LL-extensibilityArgument" name="prod-prov_n_LL-extensibilityArgument"></a>[<span class="prodNo">31</span>]&nbsp;&nbsp;&nbsp;</td>
-<td><code class="production prod">extensibilityArgument</code></td>
-<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
-<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifierOrMarker">identifierOrMarker</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-literal">literal</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-timeZZ">timeZZ</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityExpression">extensibilityExpression</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityRecord">extensibilityRecord</a></span> )</code></td>
-</tr>
-</tbody>
-
-<tbody class="prod">
-<tr valign="baseline">
-<td><a id="prod-prov_n_LL-extensibilityRecord" name="prod-prov_n_LL-extensibilityRecord"></a>[<span class="prodNo">32</span>]&nbsp;&nbsp;&nbsp;</td>
-<td><code class="production prod">extensibilityRecord</code></td>
-<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
-<td><code class="content">"{" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* "}"<br/>
-| "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* ")"</code></td>
-</tr>
-</tbody>
-
-<tbody class="prod">
-<tr valign="baseline">
-<td><a id="prod-prov_n_LL-eIdentifier" name="prod-prov_n_LL-eIdentifier"></a>[<span class="prodNo">33</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-eIdentifier" name="prod-prov_n_LL-eIdentifier"></a>[<span class="prodNo">30</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">eIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -301,7 +273,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-aIdentifier" name="prod-prov_n_LL-aIdentifier"></a>[<span class="prodNo">34</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-aIdentifier" name="prod-prov_n_LL-aIdentifier"></a>[<span class="prodNo">31</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">aIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -310,7 +282,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-agIdentifier" name="prod-prov_n_LL-agIdentifier"></a>[<span class="prodNo">35</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-agIdentifier" name="prod-prov_n_LL-agIdentifier"></a>[<span class="prodNo">32</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">agIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -319,7 +291,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-gIdentifier" name="prod-prov_n_LL-gIdentifier"></a>[<span class="prodNo">36</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-gIdentifier" name="prod-prov_n_LL-gIdentifier"></a>[<span class="prodNo">33</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">gIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -328,7 +300,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-uIdentifier" name="prod-prov_n_LL-uIdentifier"></a>[<span class="prodNo">37</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-uIdentifier" name="prod-prov_n_LL-uIdentifier"></a>[<span class="prodNo">34</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">uIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -337,7 +309,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-dIdentifier" name="prod-prov_n_LL-dIdentifier"></a>[<span class="prodNo">38</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-dIdentifier" name="prod-prov_n_LL-dIdentifier"></a>[<span class="prodNo">35</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">dIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -346,7 +318,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-cIdentifier" name="prod-prov_n_LL-cIdentifier"></a>[<span class="prodNo">39</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-cIdentifier" name="prod-prov_n_LL-cIdentifier"></a>[<span class="prodNo">36</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">cIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -355,7 +327,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-bIdentifier" name="prod-prov_n_LL-bIdentifier"></a>[<span class="prodNo">40</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-bIdentifier" name="prod-prov_n_LL-bIdentifier"></a>[<span class="prodNo">37</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">bIdentifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifier">identifier</a></span></code></td>
@@ -364,7 +336,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-eIdentifierOrMarker" name="prod-prov_n_LL-eIdentifierOrMarker"></a>[<span class="prodNo">41</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-eIdentifierOrMarker" name="prod-prov_n_LL-eIdentifierOrMarker"></a>[<span class="prodNo">38</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">eIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-eIdentifier">eIdentifier</a></span> | "-" )</code></td>
@@ -373,7 +345,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-aIdentifierOrMarker" name="prod-prov_n_LL-aIdentifierOrMarker"></a>[<span class="prodNo">42</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-aIdentifierOrMarker" name="prod-prov_n_LL-aIdentifierOrMarker"></a>[<span class="prodNo">39</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">aIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-aIdentifier">aIdentifier</a></span> | "-" )</code></td>
@@ -382,7 +354,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-agIdentifierOrMarker" name="prod-prov_n_LL-agIdentifierOrMarker"></a>[<span class="prodNo">43</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-agIdentifierOrMarker" name="prod-prov_n_LL-agIdentifierOrMarker"></a>[<span class="prodNo">40</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">agIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-agIdentifier">agIdentifier</a></span> | "-" )</code></td>
@@ -391,7 +363,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-gIdentifierOrMarker" name="prod-prov_n_LL-gIdentifierOrMarker"></a>[<span class="prodNo">44</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-gIdentifierOrMarker" name="prod-prov_n_LL-gIdentifierOrMarker"></a>[<span class="prodNo">41</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">gIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-gIdentifier">gIdentifier</a></span> | "-" )</code></td>
@@ -400,7 +372,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-uIdentifierOrMarker" name="prod-prov_n_LL-uIdentifierOrMarker"></a>[<span class="prodNo">45</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-uIdentifierOrMarker" name="prod-prov_n_LL-uIdentifierOrMarker"></a>[<span class="prodNo">42</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">uIdentifierOrMarker</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-uIdentifier">uIdentifier</a></span> | "-" )</code></td>
@@ -409,7 +381,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-identifier" name="prod-prov_n_LL-identifier"></a>[<span class="prodNo">46</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-identifier" name="prod-prov_n_LL-identifier"></a>[<span class="prodNo">43</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">identifier</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td>
@@ -418,7 +390,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-attribute" name="prod-prov_n_LL-attribute"></a>[<span class="prodNo">47</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-attribute" name="prod-prov_n_LL-attribute"></a>[<span class="prodNo">44</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">attribute</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td>
@@ -427,7 +399,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-literal" name="prod-prov_n_LL-literal"></a>[<span class="prodNo">48</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-literal" name="prod-prov_n_LL-literal"></a>[<span class="prodNo">45</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">literal</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-typedLiteral">typedLiteral</a></span><br/>
@@ -437,7 +409,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-typedLiteral" name="prod-prov_n_LL-typedLiteral"></a>[<span class="prodNo">49</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-typedLiteral" name="prod-prov_n_LL-typedLiteral"></a>[<span class="prodNo">46</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">typedLiteral</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-STRING_LITERAL">STRING_LITERAL</a></span> "%%" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-datatype">datatype</a></span></code></td>
@@ -446,7 +418,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-datatype" name="prod-prov_n_LL-datatype"></a>[<span class="prodNo">50</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-datatype" name="prod-prov_n_LL-datatype"></a>[<span class="prodNo">47</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">datatype</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span></code></td>
@@ -455,7 +427,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-convenienceNotation" name="prod-prov_n_LL-convenienceNotation"></a>[<span class="prodNo">51</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-convenienceNotation" name="prod-prov_n_LL-convenienceNotation"></a>[<span class="prodNo">48</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">convenienceNotation</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-STRING_LITERAL">STRING_LITERAL</a></span> (<span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-LANGTAG">LANGTAG</a></span>)?<br/>
@@ -466,7 +438,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-timeZZ" name="prod-prov_n_LL-timeZZ"></a>[<span class="prodNo">52</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-timeZZ" name="prod-prov_n_LL-timeZZ"></a>[<span class="prodNo">49</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">timeZZ</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-DATETIME">DATETIME</a></span></code></td>
@@ -475,7 +447,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-namespaceDeclarations" name="prod-prov_n_LL-namespaceDeclarations"></a>[<span class="prodNo">53</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-namespaceDeclarations" name="prod-prov_n_LL-namespaceDeclarations"></a>[<span class="prodNo">50</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">namespaceDeclarations</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-defaultNamespaceDeclaration">defaultNamespaceDeclaration</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-namespaceDeclaration">namespaceDeclaration</a></span> ) (<span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-namespaceDeclaration">namespaceDeclaration</a></span>)*</code></td>
@@ -484,7 +456,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-namespaceDeclaration" name="prod-prov_n_LL-namespaceDeclaration"></a>[<span class="prodNo">54</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-namespaceDeclaration" name="prod-prov_n_LL-namespaceDeclaration"></a>[<span class="prodNo">51</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">namespaceDeclaration</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">"prefix" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-namespace">namespace</a></span></code></td>
@@ -493,7 +465,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-defaultNamespaceDeclaration" name="prod-prov_n_LL-defaultNamespaceDeclaration"></a>[<span class="prodNo">55</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-defaultNamespaceDeclaration" name="prod-prov_n_LL-defaultNamespaceDeclaration"></a>[<span class="prodNo">52</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">defaultNamespaceDeclaration</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">"default" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-IRI_REF">IRI_REF</a></span></code></td>
@@ -502,7 +474,7 @@
 
 <tbody class="prod">
 <tr valign="baseline">
-<td><a id="prod-prov_n_LL-namespace" name="prod-prov_n_LL-namespace"></a>[<span class="prodNo">56</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="prod-prov_n_LL-namespace" name="prod-prov_n_LL-namespace"></a>[<span class="prodNo">53</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">namespace</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-IRI_REF">IRI_REF</a></span></code></td>
@@ -511,6 +483,34 @@
 
 <tbody class="prod">
 <tr valign="baseline">
+<td><a id="prod-prov_n_LL-extensibilityExpression" name="prod-prov_n_LL-extensibilityExpression"></a>[<span class="prodNo">54</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><code class="production prod">extensibilityExpression</code></td>
+<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
+<td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-QUALIFIED_NAME">QUALIFIED_NAME</a></span> "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( ( "," | ";" ) <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-optionalAttributeValuePairs">optionalAttributeValuePairs</a></span> ")"</code></td>
+</tr>
+</tbody>
+
+<tbody class="prod">
+<tr valign="baseline">
+<td><a id="prod-prov_n_LL-extensibilityArgument" name="prod-prov_n_LL-extensibilityArgument"></a>[<span class="prodNo">55</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><code class="production prod">extensibilityArgument</code></td>
+<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
+<td><code class="content">( <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-identifierOrMarker">identifierOrMarker</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-literal">literal</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-timeZZ">timeZZ</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityExpression">extensibilityExpression</a></span> | <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityRecord">extensibilityRecord</a></span> )</code></td>
+</tr>
+</tbody>
+
+<tbody class="prod">
+<tr valign="baseline">
+<td><a id="prod-prov_n_LL-extensibilityRecord" name="prod-prov_n_LL-extensibilityRecord"></a>[<span class="prodNo">56</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><code class="production prod">extensibilityRecord</code></td>
+<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
+<td><code class="content">"{" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* "}"<br/>
+| "(" <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> (( "," <span class="prod"><a class="grammarRef" href="#prod-prov_n_LL-extensibilityArgument">extensibilityArgument</a></span> ))* ")"</code></td>
+</tr>
+</tbody>
+
+<tbody class="prod">
+<tr valign="baseline">
 <td><a id="prod-prov_n_LL-dictMembershipExpression" name="prod-prov_n_LL-dictMembershipExpression"></a>[<span class="prodNo">57</span>]&nbsp;&nbsp;&nbsp;</td>
 <td><code class="production prod">dictMembershipExpression</code></td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>