--- a/primer/Primer.html	Wed Nov 23 14:57:03 2011 +0000
+++ b/primer/Primer.html	Wed Nov 23 15:08:00 2011 +0000
@@ -97,7 +97,8 @@
    <h2>Introduction</h2>
    <p>
     This primer document provides an accessible introduction to the PROV Data Model
-    (PROV-DM) standard for representing provenance on the Web.  Provenance describes
+    (PROV-DM) standard for representing provenance on the Web, and its representation
+    in the PROV Ontology (PROV-O).  Provenance describes
     the origins of things, so PROV-DM data consists of assertions about the past.
    </p>
 
@@ -177,7 +178,7 @@
      the dataset that was used to create that graph, or the author of the document.
     </p>
     <p>
-     Entities are described and identified by their properties, may be more
+     Entities are described and identified by their attributes, may be more
      or less specific, and may be described from different perspectives.  For example,
      document D, the second version of document D, and document D as stored on my file system,
      are three distinct entities for which we may describe the provenance. They
@@ -853,9 +854,9 @@
    <section>
     <h3>Activities</h3>
     <pre class="example asn">
-     processExecution(ex1:compiled,compilation_step).
-     processExecution(ex1:aggregated).
-     processExecution(ex1:illustrated).
+     activity(ex1:compiled,compilation_step).
+     activity(ex1:aggregated).
+     activity(ex1:illustrated).
     </pre>
     <p>
      In the first assertion above, 'compilation_step' is an optional reference to the 'recipe' that describes