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: what area would you like the restaurant to be in?
Original Reference: what area are you searching for a restaurant in?.
1

System Reference: little nepal serves himalayan food at a moderate price range.
Original Reference: little nepal is a moderate -ly priced restaurant that serves himalayan food.
1

System Reference: what type of food would you like to eat?
Original Reference: what kind of food.

1