[
  {
    "assertion": 1,
    "retraction": 0,
    "graph": "graph",
    "subject": "DOID:4490",
    "predicate": "IAO:0000115",
    "object": "A peritoneum cancer that is characterized by the presence of prominent hemangiopericytoma-like vessels and that arises from the peritoneum.",
    "datatype": "xsd:string",
    "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://www.medscimonit.com/abstract/index/idArt/459077/act/3\"}]}"
  }
]