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.

Example Input: System Reference: chow is a comfort food restaurant good for dinner near castro.
Original Reference: there is a nice restaurant called chow near castro, which serves comfort food and is good for dinner.
Example Output: 0

Example Input: System Reference: bund shanghai restaurant, is cheap.
Original Reference: bund shanghai restaurant is cheap.
Example Output: 1

Example Input: System Reference: i am sorry i am not finding any hotels in the buena vista park area.
Original Reference: i am sorry, there are no hotel -s near buena vista park.
Example Output:
1