outer membrane that has part some cell envelope
cell outer membrane
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0019867> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000051> <http://purl.obolibrary.org/obo/GO_0030313>)) <http://purl.obolibrary.org/obo/GO_0009279>)
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>)) )