Table for the 4 triples with object <http://semanticweb.cs.vu.nl/observe/code/crowdedness> on predicate skos:topConceptOf sorted by label

Subject	Predicate
?:high crowdedness	skos:topConceptOf
?:high crowdedness	skos:topConceptOf
?:low crowdedness	skos:topConceptOf
?:low crowdedness	skos:topConceptOf