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: for what place would you like to find nearby hotel -s?.

SOLUTION: 0

PROBLEM: System Reference: the inn on castro is located in the castro area.
Original Reference: the inn on castro is in the castro area.

SOLUTION: 0

PROBLEM: System Reference: may i help you further?
Original Reference: what do you mean.

SOLUTION:
1