@prefix rdf: . @prefix ns1: . _:b5021319 rdf:type ns1:PairCluster ; ns1:appearsIn _:b22315815 ; ns1:contains _:b5021320 ; ns1:cooccursWith _:b13605028 ; ns1:frequency "1" ; ns1:hasLongFormRepresentationOf ; ns1:hasShortFormRepresentationOf . @prefix ns2: . _:b5021319 ns1:inResearchAreaOf ns2:D001698 .