{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "properties": {
        "alternateText": {
            "type": "string"
        },
        "default": {
            "type": "string"
        },
        "xl": {
            "type": "string"
        },
        "l": {
            "type": "string"
        },
        "m": {
            "type": "string"
        },
        "s": {
            "type": "string"
        },
        "options": {
            "$ref": "#/definitions/options"
        }
    },
    "definitions": {
        "options": {
            "type": "object",
            "properties": {
                "default": {
                    "type": "string"
                },
                "xl": {
                    "type": "string"
                },
                "l": {
                    "type": "string"
                },
                "m": {
                    "type": "string"
                },
                "s": {
                    "type": "string"
                }
            },
            "additionalProperties": false
        }
    },
    "required": [
        "alternateText",
        "default"
    ],
    "additionalProperties": false
}