Charitable purposes means the relief of poverty; the improvement of health through the alleviation of illness, disease, or injury; the operation of an organization exclusively for the provision of professional, laundry, printing, and purchasing services to hospitals or charitable institutions; the operation of a home for the aged, as defined in section 5701.13 of the Revised Code; the operation of a radio or television broadcasting station that is licensed by the federal communications commission as a noncommercial educational radio or television station; the operation of a nonprofit animal adoption service or a county humane society; the promotion of education by an institution of learning that maintains a faculty of qualified instructors, teaches regular continuous courses of study, and confers a recognized diploma upon completion of a specific curriculum; the operation of a parent-teacher association, booster group, or similar organization primarily engaged in the promotion and support of the curricular or extracurricular activities of a primary or secondary school; the operation of a community or area center in which presentations in music, dramatics, the arts, and related fields are made in order to foster public interest and education therein; the production of performances in music, dramatics, and the arts; or the promotion of education by an organization engaged in carrying on research in, or the dissemination of, scientific and technological knowledge and information primarily for the public.