[
  {
    "assertion": 1,
    "retraction": 0,
    "graph": "graph",
    "subject": "DOID:5262",
    "predicate": "IAO:0000115",
    "object": "A sarcoma and malignant neoplasm of heart that is located_in the heart.",
    "datatype": "xsd:string",
    "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://www.hopkinsmedicine.org/health/conditions-and-diseases/sarcoma/cardiac-sarcoma\"}]}"
  }
]