assertion  retraction  graph  subject    predicate    object                                                                                                                                                                                  datatype    annotation
1          0           graph  DOID:4471  IAO:0000115  A renal cell carcinoma that has_material_basis_in chromophobe cell that appear pale when viewed under microscope, but that are larger and display different features than clear cells.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.cancer.org/acs/groups/cid/documents/webcontent/003107-pdf.pdf""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://rarediseases.info.nih.gov/diseases/6064/chromophobe-renal-cell-carcinoma""}]}"