As used in this subchapter—
(e)
“Local government” means any political subdivision of a State, including a county, municipality, city, town, township, or a school or other special district created pursuant to State law.
(f)
“Person” means any individual, partnership, corporation, private nonprofit organization, or club.
(g)
“Landowner” means any person, local government, or State owning, or on reasonable grounds professing to own, lands or interests in lands adjacent to or in the vicinity of the park.