[ { "assertion": 1, "retraction": 0, "graph": "graph", "subject": "DOID:7808", "predicate": "IAO:0000115", "object": "An uveal melanoma characterized by the presence of tumor cell necrosis.", "datatype": "xsd:string", "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://www.nature.com/articles/eye2016275\"}]}" } ]