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.

Ex Input:
System Reference: atelier crenn, is expensive.
Original Reference: atelier crenn is an expensive restaurant.

Ex Output:
1


Ex Input:
System Reference: beijing restaurant, is near the mission terrace.
Original Reference: the beijing restaurant is near to the mission terrace.

Ex Output:
1


Ex Input:
System Reference: chow, is good for lunch or dinner.
Original Reference: chow is good for lunch or dinner.

Ex Output:
1