assertion  retraction  graph  subject    predicate            object                                        datatype    annotation
1          0           graph  DOID:6016  rdfs:label           adult central nervous system mature teratoma  xsd:string  
1          0           graph  DOID:6016  oio:inSubset         obo:doid#NCIthesaurus                         _IRI        
1          0           graph  DOID:6016  oio:id               DOID:6016                                     xsd:string  
1          0           graph  DOID:6016  oio:hasOBONamespace  disease_ontology                              xsd:string  
1          0           graph  DOID:6016  oio:hasDbXref        UMLS_CUI:C1332194                             xsd:string  
1          0           graph  DOID:6016  oio:hasDbXref        NCI:C27400                                    xsd:string  
1          0           graph  DOID:6016  rdfs:subClassOf      DOID:6017                                     _IRI        
1          0           graph  DOID:6016  rdfs:subClassOf      DOID:6015                                     _IRI        
1          0           graph  DOID:6016  rdf:type             owl:Class                                     _IRI