assertion  retraction  graph  subject    predicate    object                                                                                                                   datatype    annotation
1          0           graph  DOID:7048  IAO:0000115  A vulva squamous cell carcinoma that is composed of nests of immature, basal-type squamous cells with scanty cytoplasm.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.hindawi.com/journals/jsc/2011/951250/""}]}"