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.

Q: System Reference: he parker guest house is located near castro.
Original Reference: the hotel i found near castro is the parker guest house.

A: 0
****
Q: System Reference: x is a chinese restaurant near the river.
Original Reference: x is a chinese restaurant in the riverside area.

A: 1
****
Q: System Reference: hakkasan 's address is 1 kearny street.
Original Reference: hakkasan is located at 1 kearny street.

A:
1
****