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.
--------
Question: System Reference: da vinci villa is located at 2550 van ness ave and the phone number is 4155292500.
Original Reference: the da vinci villa is located at 2550 van ness ave and its phone number is 4155292500.

Answer: 0


Question: System Reference: x is an italian restaurant in the moderate price range located in the x area.
Original Reference: x is an italian restaurant near x with a moderate pricerange.

Answer: 1


Question: System Reference: x is an chinese takeaway restaurant in the city centre, located near x and x.
Original Reference: x is a restaurant providing chinese takeaway in the centre of town, near x and x. .

Answer:
1