@openstreetmap/id-tagging-schema/data/fields/covered_no.json

The OpenStreetMap tagging model used by the iD editor

{
    "key": "covered",
    "type": "check",
    "label": "{covered}",
    "strings": {
        "options": {
            "undefined": "Assumed to be No",
            "yes": "Yes",
            "no": "No"
        }
    }
}