OBJECT
Represents single duty belonging to operator specified in request endpoint
type DutyForSubscription {dutyTrNid: DutyTrNid! name: String! legend: String! startTime: DateTime! endTime: DateTime! locationNid: Int locationIcao: String locationIata: String aoc: AOC loginNid: ApiLoginNidScalar! loginName: String! loginSurname: String! loginKnownAs: String! loginCode: String! loginExternalId: String }