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: fifth floor serves lounge and is good for dinner.
Original Reference: i have found the fifth floor. this restaurant is good for dinner and include lounge.

Ex Output:
0


Ex Input:
System Reference: the the inn san francisco, near the mission does offer internet.
Original Reference: i have found the inn san francisco that has internet and is located near the mission.

Ex Output:
0


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 child -s, its address is 690 sacramento street, its phone number is 4153917195, and its postcode is 94111.

Ex Output:

0