About: http://webisa.webdatacommons.org/151606226

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	In his book, Dew cited a multitude of primary sources: newspapers, letters, official publications and other documents.
http://www.w3.org/ns/prov#wasQuotedFrom	laprogressive.com