assertion  retraction  graph  subject    predicate            object                                                                                                                                         datatype    annotation
1          0           graph  DOID:6693  IAO:0000115          A choriocarcinoma of the testis that is characterized by a composition of only cytotrophoblasts and absent syncytiotrophoblastic giant cells.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/9060597/""}]}"
1          0           graph  DOID:6693  rdfs:label           testicular monophasic choriocarcinoma                                                                                                          xsd:string  
1          0           graph  DOID:6693  oio:inSubset         obo:doid#NCIthesaurus                                                                                                                          _IRI        
1          0           graph  DOID:6693  oio:id               DOID:6693                                                                                                                                      xsd:string  
1          0           graph  DOID:6693  oio:hasOBONamespace  disease_ontology                                                                                                                               xsd:string  
1          0           graph  DOID:6693  oio:hasDbXref        UMLS_CUI:C1515290                                                                                                                              xsd:string  
1          0           graph  DOID:6693  oio:hasDbXref        NCI:C39935                                                                                                                                     xsd:string  
1          0           graph  DOID:6693  rdfs:subClassOf      DOID:5551                                                                                                                                      _IRI        
1          0           graph  DOID:6693  rdf:type             owl:Class                                                                                                                                      _IRI