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 name is the fairmont san francisco and it is a nice hotel.
Original Reference: there is a hotel called the fairmont san francisco.

Ex Output:
0


Ex Input:
System Reference: x is an expensive restaurant near x.
Original Reference: i would suggest x, an expensive restaurant near x .

Ex Output:
1


Ex Input:
System Reference: house of nanking, is cheaply prices and does not allow children.
Original Reference: house of nanking is a nice restaurant in the cheap price range that does not allow child -s.

Ex Output:

1