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.

Input: Consider Input: System Reference: there are 2 hotels in nob hill with price range and are you pricey for a hotel that accepts credit cards.
Original Reference: 2 nob hill hotel -s are pricey and accept credit card -s.

Output: 0


Input: Consider Input: System Reference: x is a chinese food takeaway restaurant with restaurant on the riverside.
Original Reference: x is a take-out chinese restaurant located by the riverside.

Output: 1


Input: Consider Input: System Reference: there are 4 expensive restaurants where kids are allowed.
Original Reference: there are 4 restaurant -s that are expensive and allow child -s.


Output: 1