collagen trimer that is part of some basement membrane
collagen trimer
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0005581> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0005604>)) <http://purl.obolibrary.org/obo/GO_0005581>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0098651> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0005581> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0005604>)) )