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: angkor borei restaurant, is in the hayes valley or bernal heights call 4155508417.
Original Reference: the angkor borei restaurant is located in the hayes valley or bernal heights area. their phone number is 4155508417.

SOLUTION: 1

PROBLEM: System Reference: what area would you like the restaurant to be in?
Original Reference: what area are you searching for a restaurant in?.

SOLUTION: 1

PROBLEM: System Reference: x is a restaurant in x, near to x and x.
Original Reference: x is a restaurant in the x area, near x and x. .

SOLUTION:
1