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: thai cottage restaurant, is cheap.
Original Reference: thai cottage restaurant is a nice restaurant in the cheap price range.

SOLUTION: 1

PROBLEM: System Reference: there are no restaurants in the expensive price range that are good for breakfast.
Original Reference: unfortunately there are no expensive restaurant -s that are good for breakfast.

SOLUTION: 1

PROBLEM: System Reference: x is an chinese takeaway restaurant in the city centre, located near x and x.
Original Reference: x is a chinese food takeaway restaurant in the city centre near x and x.

SOLUTION:
1