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: little delhi, is a good restaurant that serves indian food, especially for dinner.
Original Reference: little delhi is a nice restaurant that serves indian food and is good for dinner.
Example Output: 1

Example Input: System Reference: x is an expensive restaurant near x.
Original Reference: x is an expensive restaurant near x.
Example Output: 1

Example Input: System Reference: there are 239 restaurants in any price range.
Original Reference: so there is 239 restaurant -s at various price range -s.
Example Output:
1