You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

Ex Input:
System Reference: the inn on castro is located in the castro area.
Original Reference: there is the inn on castro in the castro neighborhood.

Ex Output:
0


Ex Input:
System Reference: x is a restaurant in the riverside area near x.
Original Reference: i would recommend x a restaurant near x in the riverside.

Ex Output:
1


Ex Input:
System Reference: restaurant ducroix does not allow kids, their address is 690 sacramento street, their phone number is 4153917195, and their is 94111.
Original Reference: restaurant ducroix does not allow kid -s and their address is 690 sacramento street, their phone number is 4153917195 and their postcode is 94111.

Ex Output:

0