assertion  retraction  graph  subject    predicate            object                       datatype    annotation
1          0           graph  DOID:3772  rdfs:label           intraventricular meningioma  xsd:string  
1          0           graph  DOID:3772  oio:inSubset         obo:doid#NCIthesaurus        _IRI        
1          0           graph  DOID:3772  oio:id               DOID:3772                    xsd:string  
1          0           graph  DOID:3772  oio:hasOBONamespace  disease_ontology             xsd:string  
1          0           graph  DOID:3772  oio:hasDbXref        UMLS_CUI:C1334271            xsd:string  
1          0           graph  DOID:3772  oio:hasDbXref        NCI:C5273                    xsd:string  
1          0           graph  DOID:3772  oio:hasDbXref        MESH:D008579                 xsd:string  
1          0           graph  DOID:3772  rdfs:subClassOf      DOID:3565                    _IRI        
1          0           graph  DOID:3772  rdf:type             owl:Class                    _IRI