@prefix rdf: . @prefix ns1: . _:b4914471 rdf:type ns1:PairCluster ; ns1:appearsIn _:b22262391 ; ns1:contains _:b4914472 ; ns1:cooccursWith _:b13560632 ; ns1:frequency "1" ; ns1:hasLongFormRepresentationOf ; ns1:hasShortFormRepresentationOf . @prefix ns2: . _:b4914471 ns1:inResearchAreaOf ns2:D013502 .