[
  {
    "assertion": 1,
    "retraction": 0,
    "graph": "graph",
    "subject": "DOID:2557",
    "predicate": "IAO:0000115",
    "object": "A cartilage disease that is characterized by softening and breakdown of cartilage inside a joint.",
    "datatype": "xsd:string",
    "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://www.health.harvard.edu/a_to_z/chondromalacia-a-to-z\"}]}"
  }
]