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.

Q: System Reference: the inn san francisco is located near mission, they accept credit cards, and internet access.
Original Reference: the inn san francisco is located near mission and they accept credit card -s and internet access.

A: 0
****
Q: System Reference: may i ask near where?
Original Reference: what would you like the hotel to be near to?.

A: 0
****
Q: System Reference: there are no children allowed at chouchou.
Original Reference: chouchou does not allow child -s.

A:
1
****