In The Carle Foundation v. Cunningham Township, 2017 IL 120427, the plaintiff foundation sought exemption of four parcels from real estate taxation. Until the 2004 tax year, the Illinois Revenue Department classified these parcels as exempt because of charitable use under Section 15-65 of the Property Tax Code. 35 ILCS 200/15-65.The parcels, located in Urbana, had improvements, including a hospital, a day care center (which serves the families of plaintiff’s employees and others) and a power plant that services the …