[ { "assertion": 1, "retraction": 0, "graph": "graph", "subject": "DOID:0050610", "predicate": "IAO:0000115", "object": "An in situ carcinoma of the oral cavity that is located_in the epithelium. It is the most common cause of leukoplakia and associated with the development of squamous cell carcinoma.", "datatype": "xsd:string", "annotation": "{\"dce:type\":[{\"datatype\":\"_IRI\",\"meta\":\"owl:Axiom\",\"object\":\"obo:ECO_0007637\"}],\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://www.dermnetnz.org/topics/carcinoma-in-situ-of-oral-cavity/\"}]}" } ]