assertion  retraction  graph  subject    predicate            object                                                                                                                                                             datatype    annotation
1          0           graph  DOID:6231  IAO:0000115          An ovarian biphasic or triphasic teratoma that is composed exclusively of mature tissues derived from two or three germ layers (ectoderm, mesoderm and endoderm).  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/20212374""}]}"
1          0           graph  DOID:6231  rdfs:subClassOf      DOID:6232                                                                                                                                                          _IRI        
1          0           graph  DOID:6231  oio:id               DOID:6231                                                                                                                                                          xsd:string  
1          0           graph  DOID:6231  oio:inSubset         obo:doid#NCIthesaurus                                                                                                                                              _IRI        
1          0           graph  DOID:6231  oio:hasDbXref        NCI:C8112                                                                                                                                                          xsd:string  
1          0           graph  DOID:6231  oio:hasDbXref        UMLS_CUI:C1334637                                                                                                                                                  xsd:string  
1          0           graph  DOID:6231  rdf:type             owl:Class                                                                                                                                                          _IRI        
1          0           graph  DOID:6231  oio:inSubset         obo:doid#DO_cancer_slim                                                                                                                                            _IRI        
1          0           graph  DOID:6231  rdfs:label           mature teratoma of the ovary                                                                                                                                       xsd:string  
1          0           graph  DOID:6231  oio:hasOBONamespace  disease_ontology                                                                                                                                                   xsd:string