assertion  retraction  graph  subject    predicate    object                                                                                                                                                                                                                                                                                               datatype    annotation
1          0           graph  DOID:3479  IAO:0000115  An ocular cancer that is located_in the uvea, which are the pigmented layers of the eye consisting of the iris, ciliary body, and choroid. The uvea is the most common location of intraocular malignancy in adults and may commonly be caused by a subtype of cancer that arises from melanocytes.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.umkelloggeye.org/conditions-treatments/uveal-melanoma-ocular-melanoma""}]}"