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: beijing restaurant serves chinese food.
Original Reference: beijing restaurant is serving chinese food.

Ex Output:
0


Ex Input:
System Reference: there are 239 restaurants if the area does not matter to you.
Original Reference: there are 239 restaurant -s if you do not care the area.

Ex Output:
0


Ex Input:
System Reference: can i confirm that you do not care about the price range?
Original Reference: can i confirm you do not care about the price range?.

Ex Output:

1