CREATE TABLE table_1968 ("Year" FLOAT, "Formula" CLOB, "Driver" CLOB, "Constructor" CLOB, "Location" CLOB, "Report" CLOB)

Who is the constructor for the car driven by George Heath?
SELECT "Constructor" FROM table_1968 WHERE "Driver" = 'George Heath'
SELECT "Constructor" FROM "table_1968" WHERE "Driver" = 'George Heath'