--- a/rdf-primer/index.html	Wed Nov 20 11:01:04 2013 +0100
+++ b/rdf-primer/index.html	Wed Nov 20 11:10:16 2013 +0100
@@ -884,7 +884,9 @@
 
   <p class="issue">Should we discuss in this section the
 (non)semantics of multiple graphs? Should we discuss what happens if
-you import/merge multiple graphs? 
+you import/merge multiple graphs? </p>
+
+<p class="issie">Mention that semantics considers graph snapshots?! </p>
 </section>
 
    <section id="section-data">
@@ -893,6 +895,8 @@
 
    <p>@@ RDF sources, linked data, SPARQL</p>
    
+   <p class="issue">Do we need to include more examples, e.g. of the
+use of multiple graphs? </p>
 
 </section>