CREATE TABLE table_56648 ("Race" TEXT, "Date" TEXT, "Location" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Race Winner" TEXT, "Constructor" TEXT, "Report" TEXT)

Who was the Long Beach constructor?
SELECT "Constructor" FROM table_56648 WHERE "Location" = 'long beach'
SELECT "Constructor" FROM "table_56648" WHERE "Location" = 'long beach'