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: may i ask near where?
Original Reference: would you like to search for hotel -s near you?.

SOLUTION: 0

PROBLEM: System Reference: where is it near?
Original Reference: where would you want it near to?.

SOLUTION: 1

PROBLEM: System Reference: x is an italian restaurant in the city centre area near x, and x.
Original Reference: x is an italian restaurant located near x and x in the city centre.

SOLUTION:
1