--- a/primer/Primer.html	Mon Apr 08 21:34:22 2013 +0100
+++ b/primer/Primer.html	Mon Apr 08 21:34:35 2013 +0100
@@ -18,6 +18,7 @@
   <script src="https://www.w3.org/Tools/respec/respec-w3c-common" class="remove" async></script>
 
   <script src="../model/provbib.js" class="remove"></script>
+  <script src="../model/prov-magic.js" class="remove"></script>
   <script class="remove">
    var addExtraReferences = function() {
     for (var k in extraReferences)
@@ -104,7 +105,8 @@
     // Team Contact.
     wgPatentURI: "http://www.w3.org/2004/01/pp-impl/46974/status",
     // Add extraReferences to bibliography database
-    preProcess: [addProvReferences, addExtraReferences]
+    preProcess: [addProvReferences, addExtraReferences],
+    postProcess: [setContributors]
    };
   </script>
  </head>
@@ -466,6 +468,15 @@
    <b>dcterms</b> respectively).
   </p>
   <p>
+   The scenario describes a blogger exploring the provenance of an online newspaper
+   article, including a chart produced from a government agency dataset. The
+   provenance data comes from different sources: the blogger, the newspaper,
+   the chart generator company and the government agency. The samples of provenance from each source
+   use a different namespace prefix for identifiers that source has
+   created: <b>exb</b>, <b>exn</b>, <b>exc</b>, and <b>exg</b>
+   respectively.
+  </p>
+  <p>
    The samples can be displayed in one or more of the following formats.
   </p>
   <ul>