CREATE TABLE table_37503 ("Date" CLOB, "Tournament" CLOB, "Location" CLOB, "Winner" CLOB, "Score" CLOB, "1st prize  (  $  ) " CLOB)

How much was the first place prize for the American golf classic located in Ohio?
SELECT "1st prize ( $ )" FROM table_37503 WHERE "Location" = 'ohio' AND "Tournament" = 'american golf classic'
SELECT "1st prize ( $ )" FROM "table_37503" WHERE "Location" = 'ohio' AND "Tournament" = 'american golf classic'