CREATE TABLE table_name_88 (width VARCHAR, number_of_vehicles VARCHAR, type_designation VARCHAR)

Which Width has a Number of vehicles larger than 15, and a Type designation of k5000?
SELECT width FROM table_name_88 WHERE number_of_vehicles > 15 AND type_designation = "k5000"
SELECT "width" FROM "table_name_88" WHERE "k5000" = "type_designation" AND "number_of_vehicles" > 15