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: a la turca restaurant, is cheap.
Original Reference: a la turca restaurant is a good restaurant in the cheap price range.

SOLUTION: 1

PROBLEM: System Reference: what type of food would you like to eat?
Original Reference: can i confirm you are requesting food place -s?.

SOLUTION: 1

PROBLEM: System Reference: capital restaurant, is a good lunch meal and is cheap.
Original Reference: capital restaurant is cheap and good for lunch.

SOLUTION:
1