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: da vinci villa is located at 2550 van ness ave and the phone number is 4155292500.
Original Reference: the da vinci villa is located at 2550 van ness ave and its phone number is 4155292500.

Ex Output:
0


Ex Input:
System Reference: may i ask near where?
Original Reference: can i help you find something near a particular attraction?.

Ex Output:
0


Ex Input:
System Reference: x is an expensive restaurant, in the x area near x, and x.
Original Reference: x is a restaurant in the expensive price range in the x area near x and x.

Ex Output:

1