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: crustacean restaurant, is good for dinner.
Original Reference: crustacean restaurant is also good for dinner.

SOLUTION: 1

PROBLEM: System Reference: butterfly serves vietnamese food at a expensive price range.
Original Reference: butterfly is an expensive vietnamese restaurant.

SOLUTION: 1

PROBLEM: System Reference: the name of the restaurant is angkor borei restaurant.
Original Reference: angkor borei restaurant is a nice restaurant.

SOLUTION:
1