--- a/rdf-primer/index.html	Wed Nov 20 10:45:30 2013 +0100
+++ b/rdf-primer/index.html	Wed Nov 20 10:48:39 2013 +0100
@@ -829,7 +829,7 @@
     graphs; it specifies truth-preserving conditions of RDF graphs as
     well as valid derivations from RDF graphs. Such logical
     consequences are called <a
-    href"http://www.w3.org/TR/2013/CR-rdf11-mt-20131105/#semantic-extensions-and-entailment-regimes">entailments</a>. For
+    href="http://www.w3.org/TR/2013/CR-rdf11-mt-20131105/#semantic-extensions-and-entailment-regimes">entailments</a>. For
     example, consider the following two statements:</p>
     <pre>
     <code>ex:bob foaf:knows ex:alice .</code>