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: delancey street restaurant, is good for brunch.
Original Reference: delancey street restaurant serves brunch.

Ex Output:
1


Ex Input:
System Reference: there are 2 new american restaurants in the moderate price range and does allow children.
Original Reference: there are 2 other restaurant -s that serve new american food in the moderate price range and allows kid -s.

Ex Output:
1


Ex Input:
System Reference: x is a japanese food and chinese takeaway restaurant in the city centre area near x.
Original Reference: x is a restaurant in the city centre near x and it serves japanese food and chinese takeaway food.

Ex Output:

1