ชื่อใดมีอันดับ 15?ไม่จำเป็นต้องใช้ตารางทั้งหมด
Which Name had the Rank, 15?It is not neccessary to use all the tables.
 table_40573:  "Name" [ text]  "Rank" [ real]  "Source" [ text]  "Year" [ text] 
SELECT "Name" FROM table_40573 WHERE "Rank" = '15'