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: are you looking for breakfast brunch lunch or dinner?
Original Reference: are you hungry for breakfast, brunch, lunch. or dinner?.

SOLUTION: 1

PROBLEM: System Reference: he inn at the presidio is located near presidio.
Original Reference: the inn at the presidio is located near presidio.

SOLUTION: 0

PROBLEM: System Reference: x is a cheap restaurant in the expensive price range near x.
Original Reference: x is a cheap restaurant near x.

SOLUTION:
0