--- a/primer/Primer.html	Sun Apr 01 15:55:50 2012 +0100
+++ b/primer/Primer.html	Sun Apr 01 16:08:31 2012 +0100
@@ -833,7 +833,7 @@
 
      agent(ex:chartgen, [ prov:type="prov:Organization",
             foaf:name = "Chart Generators Inc"])
-     actedOnBehalfOf(ex:chartgen, ex:derek, ex:compose)
+     actedOnBehalfOf(ex:derek, ex:chartgen, ex:compose)
 
      wasAttributedTo(ex:chart1, ex:derek)
     </pre>