[
  { name = "Thorsten";
    id = 1;
    device_trackers = [
      "device_tracker.thorsten_phone"
      "device_tracker.thorsten_arbeitphone"
    ];
  }
  { name = "Felix";
    id = 2;
    device_trackers = [
      "device_tracker.felix_phone"
      "device_tracker.felix_laptop"
    ];
  }
  { name = "Ecki";
    id = 3;
    device_trackers = [
      "device_tracker.ecki_phone"
      "device_tracker.ecki_tablet"
    ];
  }
  { name = "Daniel";
    id = 4;
    device_trackers = [
      "device_tracker.daniel_phone"
    ];
  }
]