{
    "definitions": {},
    "$id": "urn:williamdes:mariadb-mysql-kbs:linked-key-var",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "additionalProperties": false,
    "patternProperties": {
        "^[0-9]+": {
            "type": "string"
        }
    }
}