--- a/model/ProvenanceModel.html	Fri Dec 09 09:24:48 2011 +0000
+++ b/model/ProvenanceModel.html	Fri Dec 09 11:59:26 2011 +0000
@@ -3167,6 +3167,11 @@
 <div class="note">
 Work in progress: we are consolidating here all interpretation constraints. Need to recap some of the overview material about events. </div>
 
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+
 <p>The mere existence of an activity assertion entails some <a>event</a> ordering in the world, since an <a>activity start event</a> always <a>precedes</a> the corresponding <a>activity end event</a>.  This is expressed by constraint <a href="#start-precedes-end">start-precedes-end</a>.</p> 
 
 <div class='interpretation' id='start-precedes-end'> The following temporal constraint holds for any activity record: the

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