{
    "variants": {
        "powered=false,shape=north_south":  { "model": "detector_rail_flat" },
        "powered=false,shape=east_west":  { "model": "detector_rail_flat", "y": 90 },
        "powered=false,shape=ascending_east": { "model": "detector_rail_raised_ne", "y": 90 },
        "powered=false,shape=ascending_west": { "model": "detector_rail_raised_sw", "y": 90 },
        "powered=false,shape=ascending_north": { "model": "detector_rail_raised_ne" },
        "powered=false,shape=ascending_south": { "model": "detector_rail_raised_sw" },
        "powered=true,shape=north_south":  { "model": "detector_rail_powered_flat" },
        "powered=true,shape=east_west":  { "model": "detector_rail_powered_flat", "y": 90 },
        "powered=true,shape=ascending_east": { "model": "detector_rail_powered_raised_ne", "y": 90 },
        "powered=true,shape=ascending_west": { "model": "detector_rail_powered_raised_sw", "y": 90 },
        "powered=true,shape=ascending_north": { "model": "detector_rail_powered_raised_ne" },
        "powered=true,shape=ascending_south": { "model": "detector_rail_powered_raised_sw" }
    }
}