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: shangri la vegetarian restaurant, is in the hayes valley or golden gate park call 4157312548.
Original Reference: shangri la vegetarian restaurant is in hayes valley or golden gate park, number is 4157312548.

SOLUTION: 0

PROBLEM: System Reference: i am sorry but there are no hotels in the area of north waterfront.
Original Reference: i am sorry but there are not hotel -s in the area of north waterfront.

SOLUTION: 0

PROBLEM: System Reference: jasmine garden serves vietnamese food allows kids, and is expensive.
Original Reference: jasmine garden is an expensive vietnamese restaurant that allows kid -s.

SOLUTION:
1