assertion  retraction  graph  subject   predicate            object                             datatype    annotation
1          0           graph  DOID:501  rdfs:subClassOf      DOID:0060090                       _IRI        
1          0           graph  DOID:501  oio:hasOBONamespace  disease_ontology                   xsd:string  
1          0           graph  DOID:501  rdf:type             owl:Class                          _IRI        
1          0           graph  DOID:501  rdfs:subClassOf      DOID:255                           _IRI        
1          0           graph  DOID:501  oio:hasDbXref        UMLS_CUI:C1333957                  xsd:string  
1          0           graph  DOID:501  oio:inSubset         obo:doid#NCIthesaurus              _IRI        
1          0           graph  DOID:501  oio:hasDbXref        NCI:C7004                          xsd:string  
1          0           graph  DOID:501  rdfs:label           central nervous system hemangioma  xsd:string  
1          0           graph  DOID:501  oio:id               DOID:501                           xsd:string  
1          0           graph  DOID:501  oio:hasExactSynonym  hemangioma of CNS                  @en