TASK DEFINITION: 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.
PROBLEM: System Reference: what type of food would you like to eat?
Original Reference: can i confirm you are requesting food place -s?.

SOLUTION: 1

PROBLEM: System Reference: red door cafe, is in the are of hayes valley or cathedral hill.
Original Reference: red door cafe is located in the hayes valley or cathedral hill area.

SOLUTION: 0

PROBLEM: System Reference: x is a restaurant in x with a moderately priced menu.
Original Reference: may i suggest the x? it is a moderately priced restaurant near x.

SOLUTION:
1