a.json

{
  "oranges": {
    "mandarin": {
      "clementine": null,
      "tangerine": "cheap & juicy!",
      "satsuma": {
        "origin": "Japan",
        "flavor": "sweet",
        "variety1": "owari",
        "variety2": "miho",
        "variety3": "miyagawa"
      }
    },
    "navel": {
      "cara cara": {
        "color": "pink",
        "flavor": "sweet",
        "season": "winter"
      },
      "lane late": {
        "origin": "Australia",
        "flavor": "sweet",
        "season": "late winter"
      }
    }
  },
  "apples": {
    "gala": {
      "origin": "New Zealand",
      "season": "fall",
      "characteristics": {
        "color": "reddish-yellow",
        "texture": "crisp"
      }
    },
    "pink lady": {
      "origin": "Australia",
      "season": "late fall",
      "characteristics": {
        "color": "pink",
        "texture": "firm"
      }
    },
    "granny smith": {
      "origin": "Australia",
      "season": "year-round",
      "characteristics": {
        "color": "green",
        "flavor": "tart",
        "uses1": "baking",
        "uses2": "salads",
        "uses3": "sauces"
      }
    }
  },
  "berries": {
    "strawberry": {
      "garden strawberry": {
        "season": "spring to early summer"
      },
      "wild strawberry": {
        "season": "spring to early summer"
      }
    },
    "blueberry": {
      "highbush": {
        "origin": "North America",
        "season": "mid to late summer"
      },
      "lowbush": {
        "origin": "North America",
        "season": "late summer"
      }
    },
    "raspberry": {
      "red": {
        "season": "summer",
        "uses1": "eating fresh",
        "uses2": "jams",
        "uses3": "desserts"
      },
      "black": {
        "season": "summer",
        "uses1": "eating fresh",
        "uses2": "jams",
        "uses3": "baking"
      }
    }
  }
}