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: atelier crenn, is expensive.
Original Reference: atelier crenn is an expensive restaurant.

SOLUTION: 1

PROBLEM: System Reference: the name of the restaurant is shangri la vegetarian restaurant.
Original Reference: shangri la vegetarian restaurant is a nice restaurant.

SOLUTION: 1

PROBLEM: System Reference: may i ask near where?
Original Reference: what would you like the hotel to be near to?.

SOLUTION:
0