About: http://webisa.webdatacommons.org/201274826

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	The collection is mainly political in nature, dealing with issues of the Progressive movement in the United States in the early 1900s.
http://www.w3.org/ns/prov#wasQuotedFrom	sdln.net