@prefix rdf: . @prefix ns1: . _:b4892725 rdf:type ns1:PairCluster ; ns1:appearsIn _:b22251518 ; ns1:contains _:b4892726 ; ns1:frequency "3" ; ns1:hasLongFormRepresentationOf ; ns1:hasShortFormRepresentationOf . @prefix ns2: . _:b4892725 ns1:inResearchAreaOf ns2:D001921 .