assertion  retraction  graph  subject    predicate            object                                                  datatype    annotation
1          0           graph  DOID:5304  oio:hasDbXref        NCI:C40078                                              xsd:string  
1          0           graph  DOID:5304  oio:id               DOID:5304                                               xsd:string  
1          0           graph  DOID:5304  oio:hasOBONamespace  disease_ontology                                        xsd:string  
1          0           graph  DOID:5304  rdfs:subClassOf      DOID:3713                                               _IRI        
1          0           graph  DOID:5304  rdf:type             owl:Class                                               _IRI        
1          0           graph  DOID:5304  rdfs:label           ovarian clear cell adenocarcinoma                       xsd:string  
1          0           graph  DOID:5304  oio:hasDbXref        UMLS_CUI:C1518693                                       xsd:string  
1          0           graph  DOID:5304  oio:hasDbXref        SNOMEDCT_US_2023_03_01:763131005                        xsd:string  
1          0           graph  DOID:6514  rdfs:label           polyvesicular vitelline pattern ovarian yolk sac tumor  xsd:string  
1          0           graph  DOID:6514  oio:inSubset         obo:doid#NCIthesaurus                                   _IRI        
1          0           graph  DOID:6514  oio:id               DOID:6514                                               xsd:string  
1          0           graph  DOID:6514  oio:hasOBONamespace  disease_ontology                                        xsd:string  
1          0           graph  DOID:6514  oio:hasDbXref        UMLS_CUI:C1518749                                       xsd:string  
1          0           graph  DOID:6514  oio:hasDbXref        NCI:C39987                                              xsd:string  
1          0           graph  DOID:6514  rdfs:subClassOf      DOID:5350                                               _IRI        
1          0           graph  DOID:6514  rdf:type             owl:Class                                               _IRI        
1          0           graph  DOID:7603  rdfs:label           fibrosarcomatous osteosarcoma                           xsd:string  
1          0           graph  DOID:7603  oio:hasDbXref        UMLS_CUI:C0279602                                       xsd:string  
1          0           graph  DOID:7603  rdf:type             owl:Class                                               _IRI        
1          0           graph  DOID:7603  oio:hasOBONamespace  disease_ontology                                        xsd:string