TASK DEFINITION: You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.
PROBLEM: System Reference: what price range are you looking for?
Original Reference: what price range were you looking for?.

SOLUTION: 1

PROBLEM: System Reference: x is a restaurant in x, near to x and x.
Original Reference: x is a restaurant in the x area, near x and x. .

SOLUTION: 1

PROBLEM: System Reference: there are 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 restaurant -s that are cheap and allow child -s.

SOLUTION:
1