assertion  retraction  graph  subject             predicate        object                              datatype    annotation
1          0           graph  obo:UBERON_0010000  rdfs:label       multicellular anatomical structure  xsd:string  
1          0           graph  obo:UBERON_0010000  oio:id           UBERON:0010000                      xsd:string  
1          0           graph  obo:UBERON_0010000  rdfs:subClassOf  obo:UBERON_0000061                  _IRI        
1          0           graph  obo:UBERON_0010000  rdf:type         owl:Class                           _IRI