--- a/model/prov-dm-constraints.html	Mon Apr 02 16:53:16 2012 +0100
+++ b/model/prov-dm-constraints.html	Mon Apr 02 16:57:03 2012 +0100
@@ -1913,6 +1913,7 @@
 compatible with the temporal layout of the graphical notation.
 -->
 
+<!--
 <section id="refining-provenance-descriptions">
 <h3>Refining Provenance Descriptions</h3>
 
@@ -1981,6 +1982,8 @@
 
 </section>
 
+-->
+
 <!--
 <section>
 <h3>Stuff to Keep, Maybe?</h3>