[
  {
    "assertion": 1,
    "retraction": 0,
    "graph": "graph",
    "subject": "DOID:10054",
    "predicate": "IAO:0000115",
    "object": "A skin melanoma that is characterized by a lack of melanin pigment in most of the melanoma tumor cells.",
    "datatype": "xsd:string",
    "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://dermnetnz.org/topics/amelanotic-melanoma/\"}]}"
  }
]