vvvw/static/js/test.json

{
  "nodes": [
    {
      "name": "Dadaloglu",
      "group": 1,
      "id":"dadaloglu"
    },
    {
      "name": "Muharrem Ertas",
      "group": 1,
      "id":"muharrem"
    },
    {
      "name": "Karacaoğlan",
      "group": 2,
      "id":"karacaoglan"
    },
    {
      "name": "Ruhi Sun",
      "group": 2,
      "id":"ruhi"
    },
    {
      "name": "Aşık Veysel",
      "group": 2,
      "id":"asik"
    }
  ],
  "links": [
    {
      "source": 1,
      "target": 0,
      "value": 1
    },
    {
      "source": 3,
      "target": 2,
      "value": 1
    },
    {
      "source": 3,
      "target": 4,
      "value": 1
    },
    {
      "source": 3,
      "target": 0,
      "value": 1
    }
  ]
}