assertion  retraction  graph  subject    predicate            object                              datatype    annotation
1          0           graph  DOID:6332  rdfs:label           adult malignant hemangiopericytoma  xsd:string  
1          0           graph  DOID:6332  oio:inSubset         obo:doid#NCIthesaurus               _IRI        
1          0           graph  DOID:6332  oio:id               DOID:6332                           xsd:string  
1          0           graph  DOID:6332  oio:hasOBONamespace  disease_ontology                    xsd:string  
1          0           graph  DOID:6332  oio:hasDbXref        UMLS_CUI:C0279547                   xsd:string  
1          0           graph  DOID:6332  oio:hasDbXref        NCI:C7946                           xsd:string  
1          0           graph  DOID:6332  rdfs:subClassOf      DOID:264                            _IRI        
1          0           graph  DOID:6332  rdf:type             owl:Class                           _IRI