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.
--------
Question: System Reference: the name of the restaurant is bund shanghai restaurant.
Original Reference: bund shanghai restaurant is a good restaurant.

Answer: 1


Question: System Reference: may i ask near where?
Original Reference: near what area are you looking?.

Answer: 0


Question: System Reference: x is a restaurant in the city centre.
Original Reference: x is a restaurant in the city centre.

Answer:
1