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 comfort food restaurant called chow.
Original Reference: chow is a nice restaurant that serves comfort food.

SOLUTION: 1

PROBLEM: System Reference: la traviata, is moderate.
Original Reference: la traviata 's price range is moderate.

SOLUTION: 0

PROBLEM: System Reference: hotel rex has internet.
Original Reference: the hotel rex is a hotel which has internet.

SOLUTION:
0