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2.1
The_checkout_station1 | Code_train Name_train Departure_date Departure_time Date_of_arrival Time_of_arrival Date_of_ticket_purchase The_room_ticket_service The_ticket_number Room_space Class Ticket_price The_number_of_flights The_type_of_train Passenger_Code | / / / / / | |
Schedule | Schedule_code No_trains Days_of_operation Time_of_departure Time_of_arrival | / / / | |
Information_about_passenger1 | Code Passenger_name Passport_number Passport_issue_date Passport_issued_by | , , | / |
Route | Route_code No_trains Primary_station Intermediate_station Terminal_station | ||
Station | Station_code Station_name Time_of_arrival Time_of_departure The_Parking_lot | / / / |
2.2 ER
2.ER-