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: i apologize thep phanom thai restaurant is the only restaurant near lower haight that is good for dinner, and does not allow kids.
Original Reference: i am sorry but there is no place other than thep phanom thai restaurant that is good for dinner, does not allow child -s, and is near lower haight.

Output: 0


Input: Consider Input: System Reference: may i ask near where?
Original Reference: what do you need the hotel to be near?.

Output: 0


Input: Consider Input: System Reference: the hotel has 169 rooms, has internet and the price range you do not care about.
Original Reference: there are 169 hotel -s available with internet connectivity.


Output: 0