assertion  retraction  graph  subject    predicate            object                                        datatype    annotation
1          0           graph  DOID:6257  oio:hasDbXref        NCI:C3687                                     xsd:string  
1          0           graph  DOID:6257  rdfs:subClassOf      DOID:2697                                     _IRI        
1          0           graph  DOID:6257  rdf:type             owl:Class                                     _IRI        
1          0           graph  DOID:6015  rdfs:label           adult central nervous system teratoma         xsd:string  
1          0           graph  DOID:6015  oio:inSubset         obo:doid#NCIthesaurus                         _IRI        
1          0           graph  DOID:6015  oio:id               DOID:6015                                     xsd:string  
1          0           graph  DOID:6015  oio:hasOBONamespace  disease_ontology                              xsd:string  
1          0           graph  DOID:6015  oio:hasExactSynonym  teratoma of the adult central nervous system  @en         
1          0           graph  DOID:6015  oio:hasDbXref        UMLS_CUI:C1370506                             xsd:string  
1          0           graph  DOID:6015  oio:hasDbXref        NCI:C5794                                     xsd:string  
1          0           graph  DOID:6015  rdfs:subClassOf      DOID:3640                                     _IRI        
1          0           graph  DOID:6015  rdf:type             owl:Class                                     _IRI        
1          0           graph  DOID:8556  rdfs:subClassOf      DOID:8557                                     _IRI        
1          0           graph  DOID:8556  oio:hasExactSynonym  malignant tumor of vallecula                  @en         
1          0           graph  DOID:8556  oio:id               DOID:8556                                     xsd:string  
1          0           graph  DOID:8556  oio:hasDbXref        ICD9CM:146.3                                  xsd:string  
1          0           graph  DOID:8556  oio:hasOBONamespace  disease_ontology                              xsd:string  
1          0           graph  DOID:8556  rdf:type             owl:Class                                     _IRI        
1          0           graph  DOID:8556  oio:hasDbXref        SNOMEDCT_US_2023_03_01:94132005               xsd:string  
1          0           graph  DOID:8556  oio:hasDbXref        UMLS_CUI:C0153386                             xsd:string