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 name of the restaurant is spruce.
Original Reference: there is a nice restaurant called spruce.

Ex Output:
1


Ex Input:
System Reference: repeats noe 7s nest bed and breakfast, accepts credit cards, and in transmission.
Original Reference: noe 7s nest bed and breakfast is in the area of transmission and accepts credit card -s.

Ex Output:
0


Ex Input:
System Reference: sanjalisco, is in the hayes valley or cathedral hill call 4156488383.
Original Reference: sanjalisco is in the hayes valley or cathedral hill and the phone number is 4156488383.

Ex Output:

1