--- a/ontology/prov-o-html-sections/description-starting-points.inc.html	Tue May 29 14:16:49 2012 -0400
+++ b/ontology/prov-o-html-sections/description-starting-points.inc.html	Tue May 29 14:29:26 2012 -0400
@@ -6,9 +6,9 @@
          <ul>
             <li> <a class="qname" href="#Entity">prov:Entity</a>: An entity is a thing one wants to provide provenance for. Things can be physical, digital, conceptual, or otherwise.
             </li>
-            <li> <a class="qname" href="#Activity">prov:Activity</a>: An activity is something that occurs over a period of time and acts upon or with entities. This action can take multiple forms: consuming, processing, transforming, modifying, relocating, using, generating, etc.
+            <li> <a class="qname" href="#Activity">prov:Activity</a>: An activity is something that occurs over a period of time and acts upon or with entities; it may include consuming, processing, transforming, modifying, relocating, using, or generating entities.
             </li>
-            <li> <a class="qname" href="#Agent">prov:Agent</a>: An agent bears some form of responsibility for an activity taking place. Further, an agent may act on behalf of another agent when involved with an activity.
+            <li> <a class="qname" href="#Agent">prov:Agent</a>: An agent is something that bears some form of responsibility for an activity taking place or for the existence of an entity. Further, an agent may act on behalf of another agent when involved with an activity.
             </li>
          </ul> 
       <p>These three classes and the properties that relate them are illustrated in the following figure.