The definitions listed in Iowa Code section 17A.2 shall apply for terms as used throughout this chapter. In addition, the following definitions shall apply:
"Administrator" means the administrator of Terrace Hill.
"Commission " means the Terrace Hill commission as established by Iowa Code section 8A.326.
"Facility" means the Terrace Hill mansion, carriage house, grounds, and all related property, all of which have been designated a National Historic Landmark and which are subject to a Conservation Easement Agreement for the Preservation of Terrace Hill, recorded with the Polk County, Iowa, Recorder and effective until January 6, 2061.
Iowa Admin. Code r. 11-114.1