--- a/drafts/n-quads/Overview.html	Wed Aug 28 08:34:31 2013 -0700
+++ b/drafts/n-quads/Overview.html	Wed Aug 28 08:35:03 2013 -0700
@@ -431,11 +431,11 @@
     <td>::=</td>
     <td><a href="#grammar-production-IRIREF">IRIREF</a> <code>| </code> <a href="#grammar-production-BLANK_NODE_LABEL">BLANK_NODE_LABEL</a> <code>| </code> <a href="#grammar-production-literal">literal</a></td>
 </tr>
-            <tr id="grammar-production-graphLabel" data-grammar-original="[6]  graphLabel         ::= IRIREF" data-grammar-expression="('id', 'IRIREF')">
+            <tr id="grammar-production-graphLabel" data-grammar-original="[6]  graphLabel         ::= IRIREF | BLANK_NODE_LABEL" data-grammar-expression="('|', [('id', 'IRIREF'), ('id', 'BLANK_NODE_LABEL')])">
     <td>[6]</td>
     <td><code>graphLabel</code></td>
     <td>::=</td>
-    <td><a href="#grammar-production-IRIREF">IRIREF</a></td>
+    <td><a href="#grammar-production-IRIREF">IRIREF</a> <code>| </code> <a href="#grammar-production-BLANK_NODE_LABEL">BLANK_NODE_LABEL</a></td>
 </tr>
             <tr id="grammar-production-literal" data-grammar-original="[7]  literal            ::= STRING_LITERAL_QUOTE ('^^' IRIREF | ('@' LANG) )?" data-grammar-expression="(',', [('id', 'STRING_LITERAL_QUOTE'), ('?', ('|', [(',', [(&quot;'&quot;, '^^'), ('id', 'IRIREF')]), (',', [(&quot;'&quot;, '@'), ('id', 'LANG')])]))])">
     <td>[7]</td>