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: aux delices restaurant near russian hill serves vietnamese.
Original Reference: there is a place called aux delices restaurant that serves vietnamese food near russian hill.

A: 1
****
Q: System Reference: what type of food would you like to eat?
Original Reference: what type of food are you looking for?.

A: 1
****
Q: System Reference: may i ask near where?
Original Reference: what part of the city are you looking for?.

A:
0
****