@prefix rdf: . @prefix ns1: . _:b4871491 rdf:type ns1:PairCluster ; ns1:appearsIn _:b22240901 ; ns1:contains _:b4871492 ; ns1:cooccursWith _:b13542640 ; ns1:frequency "1" ; ns1:hasLongFormRepresentationOf ; ns1:hasShortFormRepresentationOf . @prefix ns2: . _:b4871491 ns1:inResearchAreaOf ns2:D008967 .