@prefix rdf: . @prefix ns1: . _:b4903017 rdf:type ns1:PairCluster ; ns1:appearsIn _:b22256664 ; ns1:contains _:b4903018 ; ns1:cooccursWith _:b13555856 ; ns1:frequency "1" ; ns1:hasLongFormRepresentationOf ; ns1:hasShortFormRepresentationOf . @prefix ns2: . _:b4903017 ns1:inResearchAreaOf ns2:D001690 .