Classes in graph test

Class	#Instances
rdfs:Class	2
Coded property	4
skos:Concept	6
<http://semanticweb.cs.vu.nl/observe/ContextAttribute>	4
<http://www.semanticweb.cs.vu.nl/observe/ContextAttribute>	4
<http://semanticweb.cs.vu.nl/observe/code/ContextAttributeValuePair>	8
<http://www.semanticweb.cs.vu.nl/observe/code/ContextAttributeValuePair>	6
Dimension property	2
Measure property	4
rdf:Property	12