--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/eg-40-xml-examples-by-term/xml/Communication.xml	Tue Aug 28 15:34:54 2012 -0400
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- based on Example 21 from http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#anexample-communication -->
+
+<prov:records xmlns:prov="http://www.w3.org/ns/prov#">
+    <prov:activity prov:id="a1">
+        <prov:type>traffic regulations enforcing</prov:type>
+    </prov:activity>
+    <prov:activity prov:id="a2">
+        <prov:type>fine paying, check writing, and mailing</prov:type>
+    </prov:activity>
+    <prov:dependencies>
+        <prov:wasInformedBy>
+            <prov:effect prov:ref="a2"/>
+            <prov:cause prov:ref="a1"/>
+        </prov:wasInformedBy>
+    </prov:dependencies>
+</prov:records>