minecraft-bedrock-json-schemas/source/behavior/items/items.json

{
  "$id": "blockception.minecraft.behavior.items",
  "description": "Minecraft items 1.16.200",
  "required": ["format_version", "minecraft:item"],
  "title": "Item",
  "type": "object",
  "properties": {
    "format_version": { "$ref": "../../general/format_version.json" },
    "minecraft:item": { "$ref": "./format/minecraft.item.json" }
  }
}