assertion  retraction  graph  subject    predicate            object                                                                                        datatype    annotation
1          0           graph  DOID:6511  IAO:0000115          An ovarian endodermal sinus tumor that is characterized by a glandular pattern on histology.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/25395492""}]}"
1          0           graph  DOID:6511  oio:hasOBONamespace  disease_ontology                                                                              xsd:string  
1          0           graph  DOID:6511  oio:hasDbXref        NCI:C39988                                                                                    xsd:string  
1          0           graph  DOID:6511  rdfs:label           glandular pattern ovarian yolk sac tumor                                                      xsd:string  
1          0           graph  DOID:6511  rdfs:subClassOf      DOID:5350                                                                                     _IRI        
1          0           graph  DOID:6511  oio:hasDbXref        UMLS_CUI:C1518747                                                                             xsd:string  
1          0           graph  DOID:6511  oio:id               DOID:6511                                                                                     xsd:string  
1          0           graph  DOID:6511  oio:inSubset         obo:doid#NCIthesaurus                                                                         _IRI        
1          0           graph  DOID:6511  oio:inSubset         obo:doid#DO_cancer_slim                                                                       _IRI        
1          0           graph  DOID:6511  rdf:type             owl:Class                                                                                     _IRI