About: http://webisa.webdatacommons.org/10731882

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Many of them are from Dakota Territory when it included parts of surrounding states, most notably Wyoming.
http://www.w3.org/ns/prov#wasQuotedFrom	byronreed.com