{
  "criteria": {
    "discover_biome": {
      "trigger": "minecraft:location",
      "conditions": {
        "player": {
          "location": {
            "biomes": "#minecraft:is_savanna"
          }
        }
      }
    }
  },
  "requirements": [
    [
      "discover_biome"
    ]
  ],
  "rewards": {
    "function": "overly_realistic:players/operations/player_discover_biome"
  }
}