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: x is a chinese restaurant near the river.
Original Reference: x is a chinese restaurant in the riverside area.

SOLUTION: 1

PROBLEM: System Reference: may i ask near where?
Original Reference: can i confirm what area you are looking for a hotel near?.

SOLUTION: 0

PROBLEM: System Reference: may i ask near where?
Original Reference: are you interested in looking for hotel -s near a certain area?.

SOLUTION:
0