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: fresca, is near pacific heights, does not allow kids, and is moderate.
Original Reference: the restaurant i recommend is fresca. it is moderate -ly priced, does not allow kid -s, and is near pacific heights.

SOLUTION: 1

PROBLEM: System Reference: may i ask near where?
Original Reference: i did not understand. what part of the city would you like me to search?.

SOLUTION: 0

PROBLEM: System Reference: x is a restaurant in the moderate price range located in the x area.
Original Reference: x is a restaurant in the moderate price range in the x area.

SOLUTION:
1