--- a/model/ProvenanceModel.html	Thu Jul 28 13:42:51 2011 +0100
+++ b/model/ProvenanceModel.html	Fri Jul 29 10:27:40 2011 +0100
@@ -111,6 +111,9 @@
     <section class="informative"> 
 <h2>Example</h2>
 
+
+<div class='issue'>Various comments raised in <a href="http://www.w3.org/2011/prov/track/issues/61">ISSUE-61</a>.</div>
+
     <section> 
 <h3>A File Scenario</h3>
 
@@ -296,6 +299,8 @@
 
 <div class='issue'>The name of the language still has to be decided by the WG. This is <a href="http://www.w3.org/2011/prov/track/issues/31">ISSUE-31</a></div>
 
+<div class='issue'>Data model vs Language. Misc comments raised at <a href="http://www.w3.org/2011/prov/track/issues/62">ISSUE-62</a></div>
+
 <p>In the world (whether real or not), there are entities, which can be
 physical, digital, conceptual, or otherwise, and activities involving
 entities.  Words such entity or activity should be understood with
@@ -462,6 +467,8 @@
 <section id="concept-Use">
 <h3>Use</h3>
 
+<div class='issue'>Various comments raised at <a href="http://www.w3.org/2011/prov/track/issues/64">ISSUE-64</a>.</div>
+
 <p><dfn id="dfn-Use">Use</dfn> represents the consumption of a characterized entity by an activity.</p>
 
 
@@ -509,6 +516,7 @@
 <section id="concept-Derivation">
 <h3>Derivation</h3>
 
+
 <p><dfn id="dfn-Derivation">Derivation</dfn> expresses that some characterized entity is transformed from, created from, or affected by another characterized entity.  </p>
 
 <p>A Derivation assertion, <b>isDerivedFrom(b1,b2)</b>:
@@ -555,6 +563,7 @@
 <section>
 <h4>Transitivity</h4>
 
+
 <p>The relationship <b>isDerivedFrom</b> is transitive. Indeed, given <b>isDerivedFrom(e2,e1)</b> and <b>isDerivedFrom(e1,e0)</b>, <b>e2</b> is transformed from (resp. created from/affected by) 
 <b>e1</b>, which in turn is transformed from (resp. created from/affected by) <b>e0</b>. So,
 <b>e2</b> is indirectly transformed from (resp. created from/affected by) 
@@ -574,6 +583,8 @@
 
 <div class='issue'>Should we specifically mention derivation of agents? This is <a href="http://www.w3.org/2011/prov/track/issues/42">ISSUE-42</a>.</div>
 
+<div class='issue'> Transitivity does not seem to follow from above definition. This is <a href="http://www.w3.org/2011/prov/track/issues/56">ISSUE-56</a>.</div>
+
 
 </section>
 
@@ -694,6 +705,10 @@
 <div class='issue'>Do we need a sameAsEntity relation. This is <a href="http://www.w3.org/2011/prov/track/issues/35">ISSUE-35</a></div>
 
 <div class='issue'>Is ivpOf transitive? This is <a href="http://www.w3.org/2011/prov/track/issues/45">ISSUE-45</a></div>
+
+<div class='issue'> Comments on ivpof in <a href="http://www.w3.org/2011/prov/track/issues/57">ISSUE-57</a>.</div>
+
+
 </section>
 
 <section id="concept-Time">
@@ -703,6 +718,8 @@
 
 <p>It is OPTIONAL to assert time in use, generation, and process execution.</p>
 
+<div class='issue'> Is it appropriate to refer to ISO8601. Point in Time, Interval? This is  <a href="http://www.w3.org/2011/prov/track/issues/58">ISSUE-58</a>.</div>
+
 <section>
 <h4>Temporal Events</h4>
 Four kinds of discrete events underpin the provenance language. They are:
@@ -849,9 +866,7 @@
 </ul>
 </p>
 
-
-
-
+<div class='issue'> What's the difference with derivation? Is it necessary? This is <a href="http://www.w3.org/2011/prov/track/issues/61">ISSUE-61</a>.</div>
 
 </section>