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: old jerusalem restaurant allows children, it serves middle eastern food, and it is good for dinner.
Original Reference: old jerusalem restaurant has good middle eastern dinner and allows kid -s.

Ex Output:
1


Ex Input:
System Reference: where would you like it to be near to?
Original Reference: would you like a hotel that is nearby?.

Ex Output:
0


Ex Input:
System Reference: there is no match for a hotel in the upper market area.
Original Reference: i am sorry, but there are no hotel -s in the upper market area.

Ex Output:

0