{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "#Image",
    "description": "A system image. For example, an AWS AMI (Amazon Machine Image).",
    "type": "object",
    "allOf": [
        {
            "$ref": "#Entity"
        },
        {
            "properties": {},
            "required": []
        }
    ]
}