{
    "variants": {
      "facing=north,face=floor": { "model": "block/bell_floor" },
      "facing=south,face=floor": { "model": "block/bell_floor", "y": 180 },
      "facing=east,face=floor":  { "model": "block/bell_floor", "y": 90 },
      "facing=west,face=floor":  { "model": "block/bell_floor", "y": 270 },
      "facing=north,face=ceiling": { "model": "block/bell_ceiling" },
      "facing=south,face=ceiling": { "model": "block/bell_ceiling", "y": 180 },
      "facing=east,face=ceiling":  { "model": "block/bell_ceiling", "y": 90 },
      "facing=west,face=ceiling":  { "model": "block/bell_ceiling", "y": 270 }
    }
}