assertion  retraction  graph  subject    predicate            object                 datatype    annotation
1          0           graph  DOID:3367  rdfs:label           bone leiomyosarcoma    xsd:string  
1          0           graph  DOID:3367  oio:inSubset         obo:doid#NCIthesaurus  _IRI        
1          0           graph  DOID:3367  oio:id               DOID:3367              xsd:string  
1          0           graph  DOID:3367  oio:hasOBONamespace  disease_ontology       xsd:string  
1          0           graph  DOID:3367  oio:hasDbXref        UMLS_CUI:C1332579      xsd:string  
1          0           graph  DOID:3367  oio:hasDbXref        NCI:C7154              xsd:string  
1          0           graph  DOID:3367  rdfs:subClassOf      DOID:1967              _IRI        
1          0           graph  DOID:3367  rdf:type             owl:Class              _IRI