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: inn at the presidio is in the pricey price range.
Original Reference: the inn at the presidio is an pricey restaurant.

SOLUTION: 0

PROBLEM: System Reference: la traviata 's address is 2854 mission street, and its phone number is 4152820500.
Original Reference: la traviata is on 2854 mission street, number is 4152820500.

SOLUTION: 1

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

SOLUTION:
1