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 price range are you comfortable with?
Original Reference: can i confirm you are requesting price range -s?.

Ex Output:
0


Ex Input:
System Reference: shangri la vegetarian restaurant serves vegetarian food at a cheap price range.
Original Reference: shangri la vegetarian restaurant is a cheap restaurant that serves vegetarian food.

Ex Output:
1


Ex Input:
System Reference: what area are you looking for a hotel in?
Original Reference: what area would you like to know about?.

Ex Output:

0