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.

Example Input: System Reference: there are no children allowed at foreign cinema.
Original Reference: foreign cinema does not allow kid -s.
Example Output: 1

Example Input: System Reference: what area are you looking for?
Original Reference: what area would you like to dine in?.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: what would you like to be located near?.
Example Output:
0