TASK DEFINITION: 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.
PROBLEM: System Reference: x is a moderately priced indian restaurant in x.
Original Reference: x is an indian restaurant in the moderate price range located in the x area.

SOLUTION: 1

PROBLEM: System Reference: zuni cafe, is expensive.
Original Reference: how about zuni cafe, an expensive one?.

SOLUTION: 1

PROBLEM: System Reference: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: there is a place called bund shanghai restaurant that serves shanghainese food.

SOLUTION:
1