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: x is an expensive restaurant, in the riverside area of town.
Original Reference: if you are looking for an expensive restaurant near the river, i would suggest x. .
Example Output: 1

Example Input: System Reference: i am sorry i did not find any restaurants near inner richmond, and good for lunch with kids not allowed.
Original Reference: i am sorry i did not find any restaurant -s near inner richmond and good for lunch with kid -s not allowed.
Example Output: 0

Example Input: System Reference: x is an indian restaurant in the cheap price range on the riverside.
Original Reference: x is a cheap indian restaurant in the riverside.
Example Output:
1