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.

Input: Consider Input: System Reference: the phone number for the big 4 restaurant is 4157711140.
Original Reference: the big 4 restaurant 's number is 4157711140.

Output: 1


Input: Consider Input: System Reference: may i ask near where?
Original Reference: can i help you find something near a particular attraction?.

Output: 0


Input: Consider Input: System Reference: x is a restaurant in the riverside area near x.
Original Reference: i would recommend x a restaurant near x in the riverside.


Output: 1