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: where would you like it to be near to?
Original Reference: do you want to know if any hotel -s are nearby?.

Output: 0


Input: Consider Input: System Reference: i regret that there are no restaurants near the potrero hill.
Original Reference: there are no restaurant -s in the potrero hill area.

Output: 1


Input: Consider Input: System Reference: please confirm you are looking for the inexpensive range?
Original Reference: do you want to confirm the price is inexpensive?.


Output: 0