--- a/rdf-dataset/index.html	Mon Dec 16 01:55:36 2013 +0100
+++ b/rdf-dataset/index.html	Mon Dec 16 01:55:44 2013 +0100
@@ -125,7 +125,7 @@
 
     <p>The <a href="http://www.w3.org/TR/rdf11-concepts/">Resource Description Framework (RDF)</a> version 1.1 defines the concept of RDF datasets, a notion introduced first by the SPARQL specification [[RDF-SPARQL-QUERY]].  An RDF dataset is defined as a collection of <a href="http://www.w3.org/TR/rdf11-concepts/#dfn-rdf-graph" title="RDF graph">RDF graphs</a> where all but one are <a href="http://www.w3.org/TR/rdf11-concepts/#dfn-named-graph" title="named graph">named graphs</a> associated with an <a href="http://www.w3.org/TR/rdf11-concepts/#dfn-iri">IRI</a> or <a href="http://www.w3.org/TR/rdf11-concepts/#dfn-blank-node">blank node</a> (the <a href="http://www.w3.org/TR/rdf11-concepts/#dfn-graph-name">graph name</a>), and the unnamed default graph [[RDF11-CONCEPTS]].  Given that RDF is a data model equipped with a formal semantics [[RDF11-MT]], it is natural to try and define what the semantics of datasets should be.</p>
 
-    <p>The RDF Working Group was <a href="http://www.w3.org/2011/01/rdf-wg-charter"">chartered</a>
+    <p>The RDF Working Group was <a href="http://www.w3.org/2011/01/rdf-wg-charter">chartered</a>
      to provide such semantics in its recommendation:</p>
     <blockquote>
         <h5>Required features</h5>