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 Q]: System Reference: chez maman, is in the are of hayes valley or victoria mews.
Original Reference: chez maman is in the area of hayes valley or victoria mews.
[EX A]: 0

[EX Q]: System Reference: what area are you looking for?
Original Reference: where would you like it to be located?.
[EX A]: 0

[EX Q]: System Reference: i am sorry i did not find any restaurants near inner richmond, and good for lunch with kids not allowed.
Original Reference: i am sorry i did not find any restaurant -s that does not allow child -s near the inner richmond good for lunch.
[EX A]:
1