You are given an original reference as well as a system reference. Your task is to judge the informativeness of the system reference. If the utterance provides all the useful information from the meaning representation output 1, else output 0.

Example Input: System Reference: source serves pizza food allows kids, and is cheap.
Original Reference: source serves cheap pizza and allows kid -s.
Example Output: 1

Example Input: System Reference: x is a restaurant that serves french and continental.
Original Reference: x is a continental restaurant serving french food.
Example Output: 1

Example Input: System Reference: the phone number for lime tree southeast asian kitchen is 4156651415.
Original Reference: lime tree southeast asian kitchen 's phone number is 4156651415.
Example Output:
1