Jonathan Matthew 'John' Sullivan[citation needed] is the state senator for the 47th District of Illinois serving since 2003. The western Illinois district the largest in the state includes all or parts of the municipalities of Quincy Macomb Galesburg Havana Oquawka and Rushville. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Office Holder