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: may i ask near where?
Original Reference: in which area are you looking for a hotel?.

Output: 0


Input: Consider Input: System Reference: there are 2 basque restaurant do not allow kids in the moderate price range.
Original Reference: there are 2 basque restaurant -s that are moderate -ly priced and do not allow kid -s.

Output: 1


Input: Consider Input: System Reference: i am sorry there is no information about on the city centre near x.
Original Reference: i am sorry there is no information about a venue in the city centre near x.


Output: 1