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: the w san francisco is in the financial district south area.
Original Reference: w san francisco is in financial district south.

Ex Output:
0


Ex Input:
System Reference: may i help you further?
Original Reference: can i help you with anything else?.

Ex Output:
1


Ex Input:
System Reference: there is a hotel called in the wharf inn and in the area of fishermans wharf.
Original Reference: the wharf inn 's postal code is the same as fishermans wharf.

Ex Output:

0