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.

Ex Input:
System Reference: x is an expensive restaurant, in the x area near x, and x.
Original Reference: x is an expensive restaurant in the x area near x and x.

Ex Output:
1


Ex Input:
System Reference: franchino, is moderate.
Original Reference: franchino is a moderate -ly priced restaurant.

Ex Output:
0


Ex Input:
System Reference: there is a modern european restaurant called salt house.
Original Reference: salt house is a nice restaurant that serves modern european food.

Ex Output:

1