{
    "id": "v-library1",
    "name": "library",
    "url": "/tree/library1",
    "source": "",
    "description": "",
    "children": [
        {
            "id": "doi",
            "name": "DOI",
            "order": null,
            "url": "/tree/library1#c-doi",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        },
        {
            "id": "e-library",
            "name": "E-Library",
            "order": null,
            "url": "/tree/library1#c-e-library",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        },
        {
            "id": "hybrid-library",
            "name": "Hybrid library",
            "order": null,
            "url": "/tree/library1#c-hybrid-library",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        },
        {
            "id": "traditional-library",
            "name": "Traditional library",
            "order": null,
            "url": "/tree/library1#c-traditional-library",
            "children": [
                {
                    "id": "academic-library",
                    "name": "Academic library",
                    "order": null,
                    "url": "/tree/library1#c-academic-library",
                    "children": [],
                    "data": {
                        "type": "concept",
                        "depth": 1
                    }
                },
                {
                    "id": "children-library",
                    "name": "Children library",
                    "order": null,
                    "url": "/tree/library1#c-children-library",
                    "children": [],
                    "data": {
                        "type": "concept",
                        "depth": 1
                    }
                },
                {
                    "id": "special-library",
                    "name": "Special library",
                    "order": null,
                    "url": "/tree/library1#c-special-library",
                    "children": [],
                    "data": {
                        "type": "concept",
                        "depth": 1
                    }
                }
            ],
            "data": {
                "type": "concept",
                "depth": 2
            }
        },
        {
            "id": "virtual-library",
            "name": "Virtual library",
            "order": null,
            "url": "/tree/library1#c-virtual-library",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        }
    ],
    "data": {
        "type": "vocab"
    }
}