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: what part of the city are you looking for?
Original Reference: in what area would you like me to look?.

Ex Output:
1


Ex Input:
System Reference: there are 4 expensive restaurants where kids are allowed.
Original Reference: there are 4 expensive restaurant -s that allow kid -s.

Ex Output:
1


Ex Input:
System Reference: inn on castro is near castro has internet.
Original Reference: inn on castro has internet in the castro area.

Ex Output:

1