assertion  retraction  graph  subject    predicate            object                          datatype    annotation
1          0           graph  DOID:5284  rdfs:label           retroperitoneal leiomyosarcoma  xsd:string  
1          0           graph  DOID:5284  oio:inSubset         obo:doid#NCIthesaurus           _IRI        
1          0           graph  DOID:5284  oio:id               DOID:5284                       xsd:string  
1          0           graph  DOID:5284  oio:hasOBONamespace  disease_ontology                xsd:string  
1          0           graph  DOID:5284  oio:hasDbXref        NCI:C27904                      xsd:string  
1          0           graph  DOID:5284  rdfs:subClassOf      DOID:12341                      _IRI        
1          0           graph  DOID:5284  rdf:type             owl:Class                       _IRI