{
  "display": {
    "icon": {
      "id": "minecraft:leather_horse_armor"
    },
    "title": "Undead Horseman",
    "description": "Slay the Undead Horseman",
    "show_toast": false,
    "announce_to_chat": true
  },
  "parent": "survivalplus:adventure/combat/tim",
  "criteria": {
    "requirement": {
      "trigger": "minecraft:player_killed_entity",
      "conditions": {
        "entity": {
          "type": "minecraft:zombie",
          "nbt": "{Tags:[zomhorseman]}"
        }
      }
    }
  }
}