0 2 0 http://purl.obolibrary.org/obo/GO_0106084 spindle pole body anchor complex 'spindle pole body anchor complex' SubClassOf 'nuclear membrane protein complex' http://purl.obolibrary.org/obo/GO_0106083 nuclear membrane protein complex 'nuclear membrane protein complex' SubClassOf 'nuclear part' 'nuclear membrane protein complex' SubClassOf http://purl.obolibrary.org/obo/BFO_0000050 some 'intrinsic component of membrane' 'nuclear membrane protein complex' SubClassOf 'membrane protein complex' 'nuclear membrane protein complex' SubClassOf http://purl.obolibrary.org/obo/BFO_0000050 some 'nuclear envelope'