assertion  retraction  graph  subject    predicate            object                 datatype    annotation
1          0           graph  DOID:7676  rdfs:label           testicular thecoma     xsd:string  
1          0           graph  DOID:7676  oio:inSubset         obo:doid#NCIthesaurus  _IRI        
1          0           graph  DOID:7676  oio:id               DOID:7676              xsd:string  
1          0           graph  DOID:7676  oio:hasOBONamespace  disease_ontology       xsd:string  
1          0           graph  DOID:7676  oio:hasDbXref        UMLS_CUI:C1515299      xsd:string  
1          0           graph  DOID:7676  oio:hasDbXref        NCI:C39952             xsd:string  
1          0           graph  DOID:7676  rdfs:subClassOf      DOID:0060087           _IRI        
1          0           graph  DOID:7676  rdf:type             owl:Class              _IRI