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.

Example Input: System Reference: what price range are you comfortable with?
Original Reference: would you like the price range?.
Example Output: 0

Example Input: System Reference: it is located at van ness ave the franchino are 22 euro.
Original Reference: franchino is located at 347 columbus avenue and costs around 22 euro.
Example Output: 0

Example Input: System Reference: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant has a cheap price range and is near nob hill.
Example Output:
1