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.

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

Ex Output:
1


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: may i ask what price range?.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is vicoletto.
Original Reference: vicoletto is the name of the restaurant.

Ex Output:

1