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.

System Reference: the name of the restaurant is shangri la vegetarian restaurant.
Original Reference: shangri la vegetarian restaurant is a nice restaurant.
1

System Reference: what area are you looking for?
Original Reference: what area would you like to look in?.
0

System Reference: x is a restaurant in x if you are seeking something expensive.
Original Reference: x is an expensive restaurant in the x area.

1