You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Ex Input:
System Reference: x is a fast food restaurant.
Original Reference: x is a fast food restaurant.

Ex Output:
1


Ex Input:
System Reference: the phone number for canto do brasil restaurant is 4156268727 and the postcode is 94102.
Original Reference: the phone number for canto do brasil restaurant is 4156268727, its postcode is 94102.

Ex Output:
0


Ex Input:
System Reference: x is a reasonably priced fast food restaurant down by river cheap.
Original Reference: x is a cheap fast food restaurant near the river.

Ex Output:

1