--- a/model/ProvenanceModel.html Thu Dec 08 10:57:07 2011 +0000
+++ b/model/ProvenanceModel.html Thu Dec 08 11:03:23 2011 +0000
@@ -2873,21 +2873,20 @@
<div class="anexample">
<p>
-In the following assertions, we find two activity records, identified by <span class="name">a1</span> and <span class="name">a2</span>, representing two activities, which took place on two separate hosts.</p>
+In the following assertions, we find two activity records, identified by <span class="name">a1</span> and <span class="name">a2</span>, representing two activities, which took place on two separate hosts. The third record indicates that the latter activity was started by the former.</p>
<pre class="codeexample">
activity(a1,workflow,t1,t2,[ex:host="server1.example.org"])
activity(a2,sub-workflow,t3,t4,[ex:host="server2.example.org"])
wasStartedBy(a2,a1)
-
-entity(e,[prov:type="spawn-request"])
-wasGeneratedBy(e,a2)
+</pre>
+
+<p>Alternatively, we could have asserted the existence of an entity, representing a request to create a sub-workflow. This request, issued by <span class="name">a1</span>, triggered the start of <span class="name">a2</span>.
+</p>
+<pre class="codeexample">
+entity(e,[prov:type="creation-request"])
+wasGeneratedBy(e,a1)
wasStartedBy(a2,e)
</pre>
-<p>The one identified by <span class="name">a2</span> was started
-by the one identified by <span class="name">a1</span>
-because the scheduler terminated the activity (represented by activity identified by <span class="name">a1</span>) to relocate it
-to the new host.
-</p>
</div>
<div class='interpretation' id='wasStartedBy-ordering'>