From the record
“The Kost Farm Barn in Olivet, South Dakota is a Gothic-arch barn which was built in 1917. It was listed on the National Register of Historic Places in 2003.”
Wikipedia article Kost Farm Barn, CC BY-SA 4.0.
One of 17 National Register listings published here for Hutchinson County · listed in 2003 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service