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: x is an italian restaurant in x.
Original Reference: x is an italian restaurant in x.
Example Output: 1

Example Input: System Reference: the address for alamo square seafood grill is 803 fillmore street.
Original Reference: alamo square seafood grill is located on 803 fillmore street.
Example Output: 0

Example Input: System Reference: there is a lebanese restaurant called arabian nights restaurant.
Original Reference: i have found the arabian nights restaurant, which serves lebanese food.
Example Output:
1