Ohio Rev. Code Ann. § 3769.083
(A) As used in this section:
(1) An "accredited Ohio thoroughbred horse" means a horse conceived in this state and born in this state which is both of the following:
(2) An "Ohio foaled horse" means a horse registered as required by the rules of the state racing commission which is either of the following:
(B) There is hereby created in the state treasury the Ohio thoroughbred race fund, to consist of moneys paid into it pursuant to sections 3769.08 and 3769.087 of the Revised Code. All investment earnings on the cash balances in the fund shall be credited to it. Moneys to the credit of the fund shall be distributed on order of the state racing commission. The commission, with the advice and assistance of the Ohio thoroughbred racing advisory committee, shall use the fund, except as provided in divisions (C)(2) and (3) and (D) of this section, to promote races and provide purses for races for horses in the following classes:
(C)