Detailed Instructions: 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: espetus churrascaria, is a good restaurant that serves brazilian food, especially for dinner.
Original Reference: yes, espetus churrascaria serves brazilian food for dinner.
Solution:
1