Task: Text to Code
Input (English): Step 1: For each row in Member_of table, find corresponding rows in Faculty table and in Department table.
Step 2: find Fname, Lname of the results of step 1 whose DName equals 520
Output (English): 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