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 area are you looking for?
Original Reference: what area are you looking for a hotel?.

SOLUTION: 0

PROBLEM: System Reference: source serves pizza food allows kids, and is cheap.
Original Reference: source is a cheap pizza place that allows child -s.

SOLUTION: 1

PROBLEM: System Reference: the inn on castro is located in the castro area.
Original Reference: the inn on castro is available near castro.

SOLUTION:
0