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: we have 3 restaurants listed in the pacific heights area.
Original Reference: there are 3 restaurant -s in teh pacific heights area.

SOLUTION: 1

PROBLEM: System Reference: x is a japanese food and chinese takeaway restaurant in the city centre area near x.
Original Reference: x is a restaurant in the city centre near x and it serves japanese food and chinese takeaway food.

SOLUTION: 0

PROBLEM: System Reference: there are 239 restaurants in any price range.
Original Reference: there are 239 restaurant -s which include all price range -s.

SOLUTION:
1