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: old jerusalem restaurant allows children, it serves middle eastern food, and it is good for dinner.
Original Reference: old jerusalem restaurant serves middle eastern food for dinner and allows kid -s.

Ex Output:
1


Ex Input:
System Reference: x is an italian restaurant in the moderate price range located in the x area.
Original Reference: x is an italian restaurant near x with a moderate pricerange.

Ex Output:
1


Ex Input:
System Reference: beijing restaurant serves chinese food.
Original Reference: beijing restaurant is serving chinese food.

Ex Output:

0