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: so you are looking for something in the inexpensive price range, is that correct?
Original Reference: can i confirm that you are looking for an inexpensive hotel?.

Ex Output:
0


Ex Input:
System Reference: x is a restaurant in x.
Original Reference: x is a restaurant in the x area.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is spruce.
Original Reference: there is a nice restaurant called spruce.

Ex Output:

1