assertion  retraction  graph  subject    predicate            object                  datatype    annotation
1          0           graph  DOID:4422  rdfs:label           malignant adenofibroma  xsd:string  
1          0           graph  DOID:4422  oio:inSubset         obo:doid#NCIthesaurus   _IRI        
1          0           graph  DOID:4422  oio:id               DOID:4422               xsd:string  
1          0           graph  DOID:4422  oio:hasOBONamespace  disease_ontology        xsd:string  
1          0           graph  DOID:4422  oio:hasDbXref        UMLS_CUI:C1510778       xsd:string  
1          0           graph  DOID:4422  oio:hasDbXref        NCI:C40035              xsd:string  
1          0           graph  DOID:4422  rdfs:subClassOf      DOID:4236               _IRI        
1          0           graph  DOID:4422  rdf:type             owl:Class               _IRI