@prefix rdf: . @prefix ns1: . _:b4857159 rdf:type ns1:PairCluster ; ns1:appearsIn _:b22233735 ; ns1:contains _:b4857160 ; ns1:frequency "1" ; ns1:hasLongFormRepresentationOf ; ns1:hasShortFormRepresentationOf . @prefix ns2: . _:b4857159 ns1:inResearchAreaOf ns2:D003422 .