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: where would you like it to be located?.

Output: 0


Input: Consider Input: System Reference: the inn on castro is located in the castro area.
Original Reference: there is the inn on castro in the castro neighborhood.

Output: 0


Input: Consider Input: System Reference: x is an indian restaurant in x and riverside area near x.
Original Reference: x is an indian restaurant in the x and riverside areas near x.


Output: 0