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: may i ask near where?
Original Reference: where are you looking?.

Ex Output:
0


Ex Input:
System Reference: a la turca restaurant, is cheap.
Original Reference: a la turca restaurant is a good restaurant in the cheap price range.

Ex Output:
1


Ex Input:
System Reference: he mandarin oriental c san francisco is located near financial district.
Original Reference: the mandarin oriental c san francisco is located in the financial district.

Ex Output:
0