Ohio Rev. Code Ann. § 323.65
As used in sections 323.65 to 323.79 of the Revised Code:
(A) "Abandoned land" means delinquent lands or delinquent vacant lands, including any improvements on the lands, that are unoccupied and that first appeared on the list compiled under division (C) of section 323.67 of the Revised Code, or the delinquent tax list or delinquent vacant land tax list compiled under section 5721.03 of the Revised Code, at whichever of the following times is applicable:
(F)
(1) "Unoccupied," with respect to a parcel of land, means any of the following:
(2) For purposes of division (F)(1) of this section, it is prima-facie evidence and a rebuttable presumption that may be rebutted to the county board of revision that a parcel of land is unoccupied if, at the time the county auditor makes the certification under section 5721.011 of the Revised Code, the parcel is not agricultural land, and two or more of the following apply:
(G) "Community development organization" means a nonprofit corporation that is formed or organized under Chapter 1702. or 1724. of the Revised Code and to which both of the following apply: