Vanwall time/retired ด้วย 49 รอบคือเท่าไร? ไม่จำเป็นต้องใช้ตารางทั้งหมด
What was the Vanwall time/retired with 49 laps?It is not neccessary to use all the tables.
 table_name_37:  (time_retired [ VARCHAR ] laps [ VARCHAR ] constructor [ VARCHAR) ]
SELECT time_retired FROM table_name_37 WHERE laps = 49 AND constructor = "vanwall"