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: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: bund shanghai restaurant serves shanghainese food.

SOLUTION: 1

PROBLEM: System Reference: x is a french and continental restaurant in x.
Original Reference: the restaurant x serves french and continental food in the x area.

SOLUTION: 1

PROBLEM: System Reference: great eastern restaurant near chinatown offers moderate food.
Original Reference: great eastern restaurant near chinatown is moderate -ly price -s.

SOLUTION:
1