bedrock-samples/behavior_pack/loot_tables/chests/village/village_cartographer.json

{
  "pools": [
    {
      "rolls": {
        "min": 1,
        "max": 5
      },
      "entries": [
        {
          "type": "item",
          "weight": 10,
          "functions": [
            {
              "function": "set_count",
              "count": {
                "min": 1,
                "max": 3
              }
            }
          ],
          "name": "minecraft:map"
        },
        {
          "type": "item",
          "weight": 15,
          "functions": [
            {
              "function": "set_count",
              "count": {
                "min": 1,
                "max": 5
              }
            }
          ],
          "name": "minecraft:paper"
        },
        {
          "type": "item",
          "weight": 5,
          "name": "minecraft:compass"
        },
        {
          "type": "item",
          "weight": 15,
          "functions": [
            {
              "function": "set_count",
              "count": {
                "min": 1,
                "max": 4
              }
            }
          ],
          "name": "minecraft:bread"
        },
        {
          "type": "item",
          "weight": 5,
          "functions": [
            {
              "function": "set_count",
              "count": {
                "min": 1,
                "max": 2
              }
            }
          ],
          "name": "minecraft:oak_sapling"
        }
      ]
    }
  ]
}