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: vicoletto, is cheap.
Original Reference: vicoletto is a cheap restaurant.

SOLUTION: 1

PROBLEM: System Reference: no place other than bund shanghai restaurant that serves shanghainese food.
Original Reference: bund shanghai restaurant is the only restaurant listed serving shanghainese food.

SOLUTION: 0

PROBLEM: System Reference: what area are you looking for?
Original Reference: do you have any requests?.

SOLUTION:
0