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: thai cottage restaurant, is cheap.
Original Reference: thai cottage restaurant is cheap.

SOLUTION: 1

PROBLEM: System Reference: shangri la vegetarian restaurant, is in the hayes valley or golden gate park call 4157312548.
Original Reference: the shangri la vegetarian restaurant is in hayes valley or golden gate park and the phone number is 4157312548.

SOLUTION: 0

PROBLEM: System Reference: what type of food would you like to eat?
Original Reference: what type of food are you trying to find?.

SOLUTION:
1