[
  {
    "bases": [
      "NonemptyParent"
    ],
    "fields": [
      "value"
    ]
  },
  {
    "payload": {
      "value": []
    },
    "source": {
      "value": []
    },
    "generated": {
      "value": []
    }
  },
  {
    "payload": {
      "value": [
        1
      ]
    },
    "source": {
      "value": [
        1
      ]
    },
    "generated": {
      "value": [
        1
      ]
    }
  }
]