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: what area are you looking for?
Original Reference: what area would you be looking for?.

Ex Output:
0


Ex Input:
System Reference: bund shanghai restaurant, is cheap.
Original Reference: the bund shanghai restaurant fits your cheap price range.

Ex Output:
1


Ex Input:
System Reference: what area are you looking for a hotel in?
Original Reference: what area do you want.

Ex Output:

0