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: thai cottage restaurant, is cheap.
Original Reference: thai cottage restaurant is cheap.

Ex Output:
1


Ex Input:
System Reference: i am sorry i am not finding any hotels in the opera plaza area.
Original Reference: i have no match for a hotel in the opera plaza area.

Ex Output:
1


Ex Input:
System Reference: i am sorry i am not finding any hotels in the north park area.
Original Reference: we cannot find any hotel -s in north park.

Ex Output:

1