complex.json

{
  "version": "1.1",
  "title" : "My Cars",
  "vehicles" : [
    {
      "make": "Volkswagen",
      "model": "Beetle",
      "year": 1953,
      "color": "Green",
      "engine": {
        "type" : "Diesel",
        "cylinderLayout": "twin-six"
      },
      "maintenance": [
        {
          "type": "Oil Change",
          "date": "2020-01-01"
        },
        {
          "type": "Tire Rotation",
          "date": "2020-01-01"
        }
      ]
    },
    {
      "make": "Ford",
      "model": "Mustang",
      "year": 1982,
      "color": "Blue",
      "engine": {
        "type" : "Standard",
        "cylinderLayout": "straight-six"
      },
      "maintenance": [
        {
          "type": "Oil Change",
          "date": "2020-01-01"
        },
        {
          "type": "Tire Rotation",
          "date": "2020-01-01"
        }
      ]
    },
  ]
}

dataset.json

{
  "version": "1.1",
  "title" : "My Cars",
  "vehicles" : [
    {
      "make": "Volkswagen",
      "model": "Beetle",
      "year": 1953,
      "color": "Green"
    },
    {
      "make": "Ford",
      "model": "Mustang",
      "year": 1982,
      "color": "Blue"
    },
  ]
}

simple.json

{
  "make": "Volkswagen",
  "model": "Beetle",
  "year": 1953,
  "color": "Green"
}