assertion  retraction  graph  subject    predicate    object                                                                                           datatype    annotation
1          0           graph  DOID:7328  IAO:0000115  A malignant melanoma of iris and spindle cell intraocular melanoma that is located_in the iris.  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.gov/cancertopics/pdq/treatment/intraocularmelanoma/HealthProfessional/page5""}]}"