assertion  retraction  graph  subject    predicate            object                        datatype    annotation
1          0           graph  DOID:7788  rdfs:label           adult spinal cord ependymoma  xsd:string  
1          0           graph  DOID:7788  oio:inSubset         obo:doid#NCIthesaurus         _IRI        
1          0           graph  DOID:7788  oio:inSubset         obo:doid#DO_cancer_slim       _IRI        
1          0           graph  DOID:7788  oio:id               DOID:7788                     xsd:string  
1          0           graph  DOID:7788  oio:hasOBONamespace  disease_ontology              xsd:string  
1          0           graph  DOID:7788  oio:hasDbXref        UMLS_CUI:C1332215             xsd:string  
1          0           graph  DOID:7788  oio:hasDbXref        NCI:C27399                    xsd:string  
1          0           graph  DOID:7788  rdfs:subClassOf      DOID:5503                     _IRI        
1          0           graph  DOID:7788  rdf:type             owl:Class                     _IRI