{
    "title": "Tree",
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "properties": {
        "autoIncRowNum": {
            "type": "integer"
        },
        "maxSiblings": {
            "type": "integer",
            "minimum": 1
        }
    },
    "required": [
        "autoIncRowNum",
        "maxSiblings"
    ]
}