assertion  retraction  graph  subject    predicate            object                                                                                                                                                         datatype    annotation
1          0           graph  DOID:1910  IAO:0000115          A vaginal cancer that is a primitive, malignant, germ cell tumor with histological features recapitulating various development phases of the normal yolk sac.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/30814243""}]}"
1          0           graph  DOID:1910  rdfs:label           vaginal yolk sac tumor                                                                                                                                         xsd:string  
1          0           graph  DOID:1910  oio:id               DOID:1910                                                                                                                                                      xsd:string  
1          0           graph  DOID:1910  oio:hasExactSynonym  vaginal endodermal sinus neoplasm                                                                                                                              @en         
1          0           graph  DOID:1910  oio:hasDbXref        UMLS_CUI:C1336945                                                                                                                                              xsd:string  
1          0           graph  DOID:1910  oio:hasExactSynonym  vaginal Yolk Sac neoplasm                                                                                                                                      @en         
1          0           graph  DOID:1910  oio:hasDbXref        NCI:C6379                                                                                                                                                      xsd:string  
1          0           graph  DOID:1910  rdf:type             owl:Class                                                                                                                                                      _IRI        
1          0           graph  DOID:1910  rdfs:subClassOf      DOID:119                                                                                                                                                       _IRI        
1          0           graph  DOID:1910  oio:hasOBONamespace  disease_ontology                                                                                                                                               xsd:string  
1          0           graph  DOID:1910  oio:inSubset         obo:doid#NCIthesaurus                                                                                                                                          _IRI