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: red door cafe address is 1608 bush street, and i do not know their food type.
Original Reference: the address of red door cafe is 1608 bush street. i do not know the type of food.

Ex Output:
1


Ex Input:
System Reference: x is a moderately priced indian food restaurant takeaway near x.
Original Reference: x is a restaurant near x whose prices are moderate and serve both indian and indian takeaway foods.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant on the riverside, x near x and.
Original Reference: x is a restaurant along the side of the river in x it is located near x.

Ex Output:

0