assertion  retraction  graph  subject    predicate            object                                  datatype    annotation
1          0           graph  DOID:3617  rdfs:label           epidural spinal canal angiolipoma       xsd:string  
1          0           graph  DOID:3617  rdfs:subClassOf      DOID:319                                _IRI        
1          0           graph  DOID:3617  oio:hasDbXref        NCI:C5424                               xsd:string  
1          0           graph  DOID:3617  oio:id               DOID:3617                               xsd:string  
1          0           graph  DOID:3617  oio:hasDbXref        UMLS_CUI:C1333416                       xsd:string  
1          0           graph  DOID:3617  oio:hasExactSynonym  Angiolipoma of Extradural Spinal canal  @en         
1          0           graph  DOID:3617  oio:hasOBONamespace  disease_ontology                        xsd:string  
1          0           graph  DOID:3617  rdf:type             owl:Class                               _IRI        
1          0           graph  DOID:3617  rdfs:subClassOf      DOID:3616                               _IRI        
1          0           graph  DOID:3617  rdfs:subClassOf      DOID:0060090                            _IRI        
1          0           graph  DOID:3617  oio:inSubset         obo:doid#NCIthesaurus                   _IRI