outer membrane that is part of some cell envelope
outer membrane
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0019867> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0030313>)) <http://purl.obolibrary.org/obo/GO_0019867>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0009279> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0019867> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0030313>)) )