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: x is a chinese food restaurant in the riverside area, near x and x.
Original Reference: x is a chinese restaurant in the riverside area near x and x.

Ex Output:
1


Ex Input:
System Reference: me i suggest x, chinese restaurant.
Original Reference: i recommend x a chinese restaurant.

Ex Output:
0


Ex Input:
System Reference: what area are you looking for?
Original Reference: in which area are you looking for restaurant -s?.

Ex Output:

0