assertion  retraction  graph  subject    predicate    object                                                                                                          datatype    annotation
1          0           graph  DOID:4922  IAO:0000115  A breast adenocarcinoma that has_material_basis_in cells with abundant granular or clear vacuolated cytoplasm.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://surgpathcriteria.stanford.edu/breast/secretcabr/printable.html""}]}"