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: x is a restaurant in the centre of town near x.
Original Reference: the x is a restaurant in the city centre near x.

Output: 1


Input: Consider Input: System Reference: a la turca restaurant, is cheap.
Original Reference: a la turca restaurant is a cheap restaurant.

Output: 1


Input: Consider Input: System Reference: aperto restaurant, is near potrero hill, is moderate range and allows children.
Original Reference: the aperto restaurant is moderate -ly priced, is near potrero hill, and allows kid -s.


Output: 1