assertion  retraction  graph  subject    predicate    object                                                                                                                                                                                                     datatype    annotation
1          0           graph  DOID:5015  IAO:0000115  A hepatocellular carcinoma characterized microscopically by laminated fibrous layers interspersed between the tumour cells. The polygonal, deeply eosinophilic tumor cells arise in non-cirrhotic livers.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""},{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.nejm.org/doi/full/10.1056/NEJMra1001683""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Fibrolamellar_hepatocellular_carcinoma""}]}"