--- a/presentations/wais-2012-18-14/prov-dm/overview/index.html	Tue Apr 17 21:39:52 2012 +0100
+++ b/presentations/wais-2012-18-14/prov-dm/overview/index.html	Tue Apr 17 21:42:57 2012 +0100
@@ -792,10 +792,23 @@
 
 <div class="slide" id="component5">
 
-	<h2>Component 5</h2>
+	<h2>Component 5: Collections</h2>
 
   <img src="images/Collections.png" alt="Collections" style="max-width: 100%; "  />
 
+<p>
+<div class="glossary-ref" ref="glossary-collection"></div>
+</p>
+
+</div>
+
+
+<div class="slide" id="layered1-2">
+
+	<h2>The PROV Family: The PROV Notation</h2>
+
+
+  <img src="images/prov-family2.jpg" alt="layered model" style="max-width: 70%; "  />
 
 </div>
 
@@ -857,9 +870,18 @@
 </div>
 
 
+<div class="slide" id="layered1-2">
+
+	<h2>The PROV Family: PROV-O</h2>
+
+
+  <img src="images/prov-family2.jpg" alt="layered model" style="max-width: 70%; "  />
+
+</div>
+
 <div class="slide" id="prov-o">
 
-	<h2>PROV-O: MAPPING of PROV-DM to OWL2 </h2>
+	<h2>PROV-O: An OWL2 Ontology for PROV </h2>
 
   <img src="images/provo.png" alt="PROV-O overview"  />
 
@@ -868,6 +890,14 @@
 
 
 
+<div class="slide" id="layered1-4">
+
+	<h2>The PROV Family: PROV CONSTRAINTS</h2>
+
+
+  <img src="images/prov-family2.jpg" alt="layered model" style="max-width: 70%; "  />
+
+</div>
 
 
 
@@ -1114,18 +1144,8 @@
 </div>
 
 
-<div class="slide" id="collections">
-
-	<h2>Collections</h2>
-
 
 
-<p>
-<div class="glossary-ref" ref="glossary-collection"></div>
-</p>
-
-</div>
-