Camp Butler National Cemetery is a United States National Cemetery located a few miles northeast of Springfield and a few miles southwest of Riverton a small town nearby to Springfield in Sangamon County Illinois. It was named for Illinois State Treasurer at the time of its establishment William Butler. It occupies approximately 53 acres (21 ha) and is the site of 19824 interments as of the end of 2005. 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?
Answer:
Building