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.

System Reference: thai cottage restaurant, is cheap.
Original Reference: thai cottage restaurant is cheap.
1

System Reference: the address for the seal rock inn is 545 point lobos ave and the postcode is 94121.
Original Reference: seal rock inn address 545 point lobos ave. postcode 94121.
0

System Reference: may i help you further?
Original Reference: how else can i help?.
1