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: i am sorry i am not finding any hotels in the north park area.
Original Reference: i am sorry but there are no hotel -s in the area of north park.

Ex Output:
1


Ex Input:
System Reference: x is a chinese fusion takeaway restaurant in x.
Original Reference: x is a fusion restaurant that provides chinese takeaway in the x area.

Ex Output:
1


Ex Input:
System Reference: eiji, is cheaply prices and does not allow children.
Original Reference: eiji is cheap and does not allow child -s.

Ex Output:

0