@openstreetmap/id-tagging-schema/data/presets/natural/fell.json

The OpenStreetMap tagging model used by the iD editor

{
    "geometry": [
        "area"
    ],
    "fields": [
        "{natural}"
    ],
    "moreFields": [
        "{natural}"
    ],
    "tags": {
        "natural": "fell"
    },
    "terms": [
        "moor",
        "moorland"
    ],
    "name": "Fell"
}