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.

Q: System Reference: x is a restaurant in x.
Original Reference: x is a restaurant in x.

A: 1
****
Q: System Reference: x is a restaurant in the cheap on the riverside area near x.
Original Reference: x is a cheap restaurant located at the riverside near x.

A: 1
****
Q: System Reference: there are 239 restaurants available serving any meal.
Original Reference: there are 239 restaurant -s that are good for any meal.

A:
1
****