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 Q]: System Reference: what area are you looking for a hotel in?
Original Reference: what are do you want to stay in?.
[EX A]: 0

[EX Q]: System Reference: delancey street restaurant, is good for brunch.
Original Reference: the delancey street restaurant serves a wonderful brunch.
[EX A]: 1

[EX Q]: System Reference: x is a restaurant.
Original Reference: x is a restaurant located in postcode x.
[EX A]:
0