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: where would you like to look?.

SOLUTION: 0

PROBLEM: System Reference: x is a restaurant near the river.
Original Reference: x is a restaurant in the riverside area.

SOLUTION: 1

PROBLEM: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: can i help you find a restaurant by breakfast, brunch, lunch or dinner?.

SOLUTION:
1