Attribution
constructor(attributionId: String? = null, agencyId: String? = null, routeId: String? = null, tripId: String? = null, organizationName: String, isProducer: Boolean? = null, isOperator: Boolean? = null, isAuthority: Boolean? = null, attributionUrl: String? = null, attributionEmail: String? = null, attributionPhone: String? = null)