assertion  retraction  graph  subject    predicate            object                                                        datatype    annotation
1          0           graph  DOID:2145  rdfs:label           malignant ovarian cyst                                        xsd:string  
1          0           graph  DOID:2145  oio:inSubset         obo:doid#NCIthesaurus                                         _IRI        
1          0           graph  DOID:2145  oio:id               DOID:2145                                                     xsd:string  
1          0           graph  DOID:2145  oio:hasOBONamespace  disease_ontology                                              xsd:string  
1          0           graph  DOID:2145  oio:hasDbXref        UMLS_CUI:C0235770                                             xsd:string  
1          0           graph  DOID:2145  oio:hasDbXref        NCI:C3843                                                     xsd:string  
1          0           graph  DOID:2145  rdfs:subClassOf      DOID:2394                                                     _IRI        
1          0           graph  DOID:2145  rdf:type             owl:Class                                                     _IRI        
1          0           graph  DOID:2145  IAO:0000115          An ovarian cancer that is characterized by cystic structure.  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/23627408""}]}"