assertion  retraction  graph  subject             predicate        object                     datatype    annotation
1          0           graph  obo:UBERON_0005162  rdfs:label       multi cell part structure  xsd:string  
1          0           graph  obo:UBERON_0005162  oio:id           UBERON:0005162             xsd:string  
1          0           graph  obo:UBERON_0005162  rdfs:subClassOf  obo:UBERON_0000061         _IRI        
1          0           graph  obo:UBERON_0005162  rdf:type         owl:Class                  _IRI