{
    "id": "v-start",
    "name": "Start",
    "url": "/tree/start",
    "source": "http://unilexicon.com",
    "description": "Something",
    "children": [
        {
            "id": "end",
            "name": "End",
            "order": null,
            "url": "/tree/start#c-end",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        }
    ],
    "data": {
        "type": "vocab"
    }
}