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: 77 restaurants do not allow kids in the moderate range.
Original Reference: i know of 77 restaurant -s where kid -s are not allowed and the price range is moderate.

SOLUTION: 0

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

SOLUTION: 1

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

SOLUTION:
1