@type t() :: %MBTA.Model.VehicleResourceAttributes{
  bearing: integer() | nil,
  carriages: [MBTA.Model.VehicleResourceAttributesCarriagesInner.t()] | nil,
  current_status: String.t() | nil,
  current_stop_sequence: integer() | nil,
  direction_id: integer() | nil,
  label: String.t() | nil,
  latitude: float() | nil,
  longitude: float() | nil,
  occupancy_status: String.t() | nil,
  speed: float() | nil,
  updated_at: DateTime.t() | nil
}