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: what area are you looking for?
Original Reference: which area do you want?.

SOLUTION: 0

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

SOLUTION: 1

PROBLEM: System Reference: a la turca restaurant, is cheap.
Original Reference: a la turca restaurant is a good restaurant in the cheap price range.

SOLUTION:
1