@prefix sws:    <http://semanticweb.cs.vu.nl/clustersearch/> .
@prefix oa:     <http://www.w3.org/ns/oa#> .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix owl:    <http://www.w3.org/2002/07/owl#> .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc:     <http://purl.org/dc/terms/> .
@prefix skos:   <http://www.w3.org/2004/02/skos/core#> .

sws:targetOf a owl:ObjectProperty;
	owl:inverseOf oa:hasTarget .