assertion  retraction  graph  subject    predicate    object                                                                                                                                                     datatype    annotation
1          0           graph  DOID:3740  IAO:0000115  A vulva squamous cell carcinoma that is characterized as locally invasive, with warty-appearing, highly differentiated, and variably keratinized lesions.  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/pmc/articles/PMC5429114/""}]}"