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: can i help you find one near you.

SOLUTION: 0

PROBLEM: System Reference: x is a chinese restaurant near x and x in x near x.
Original Reference: x is a chinese restaurant in the x area near x.

SOLUTION: 0

PROBLEM: System Reference: x is a restaurant in x on the river to x and x.
Original Reference: x is a restaurant in the x and riverside area near x and x.

SOLUTION:
0