Task: Text to Code
Input (English): SQL: SELECT T1.Fname , T1.Lname FROM Faculty AS T1 JOIN Department AS T2 JOIN Member_of AS T3 ON T1.FacID = T3.FacID AND T3.DNO = T2.DNO WHERE T2.DName = 520
Feedback: Replace department name with department number .
Output (English): SELECT T1.Fname ,  T1.Lname FROM FACULTY AS T1 JOIN MEMBER_OF AS T2 ON T1.FacID  =  T2.FacID WHERE T2.DNO  =  520