You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

Input: Consider Input: System Reference: what area are you looking for?
Original Reference: which area would you prefer?.

Output: 0


Input: Consider Input: System Reference: la briciola, is near mission bay, does not allow kids for dinner.
Original Reference: la briciola is near mission bay, allows child -s and is a good for dinner.

Output: 0


Input: Consider Input: System Reference: shangri la vegetarian restaurant 's address is 2026 irving street.
Original Reference: the address for shangri la vegetarian restaurant is 2026 irving street.
Output: 1