assertion  retraction  graph  subject    predicate            object                      datatype    annotation
1          0           graph  DOID:5890  rdfs:label           malignant adult ependymoma  xsd:string  
1          0           graph  DOID:5890  oio:inSubset         obo:doid#NCIthesaurus       _IRI        
1          0           graph  DOID:5890  oio:id               DOID:5890                   xsd:string  
1          0           graph  DOID:5890  oio:hasOBONamespace  disease_ontology            xsd:string  
1          0           graph  DOID:5890  oio:hasDbXref        UMLS_CUI:C0280787           xsd:string  
1          0           graph  DOID:5890  oio:hasDbXref        NCI:C8269                   xsd:string  
1          0           graph  DOID:5890  rdfs:subClassOf      DOID:5074                   _IRI        
1          0           graph  DOID:5890  rdf:type             owl:Class                   _IRI