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.

Ex Input:
System Reference: there are 2 hotels in the north beach area if whether dogs are allowed does not matter.
Original Reference: there are 2 hotel -s in the north beach area if whether dogs are allowed does not matter.

Ex Output:
0


Ex Input:
System Reference: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant is near nob hill and is cheap.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant in the cheap price range, the city area near x, and x.
Original Reference: x is a cheap restaurant in the city centre, near x and x. .

Ex Output:

1