--- a/model/prov-constraints.html	Mon Sep 03 15:49:31 2012 +0100
+++ b/model/prov-constraints.html	Mon Sep 03 16:34:21 2012 +0100
@@ -2055,10 +2055,9 @@
 	<td class="name"></td>
 	<td class="name">g,u</td>
       </tr>      <tr>
-	<td class="name">wasDerivedFrom(id; e2,e1,a,g,u,attrs)</td>
+	<td class="name">wasDerivedFrom(id; e2,e1,a,g,u,attrs)<br>(where <span class="name">a</span> is not placeholder <span class="name">-</span>)</td>
 	<td class="name">g,u</td>
 	<td class="name">a</td>
-	<td> (where <span class="name">a</span> is not placeholder <span class="name">-</span>.)</td>
       </tr>
       
 <!--