_:b665213417 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> . _:b665213417 <http://www.w3.org/2007/05/powder-s#describedby> <http://localhost:8890/about/id/entity/http/purl.obolibrary.org/obo/obi.owl> . _:b665213417 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://purl.obolibrary.org/obo/BFO_0000019> .