{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Frequency",
    "type": "object",
    "additionalProperties": false,
    "properties": {
        "label": {
            "type": "string"
        },
        "recurring": {
            "type": "boolean"
        },
        "type": {
            "type": "integer"
        }
    },
    "required": [
        "recurring"
    ]
}