About: http://webisa.webdatacommons.org/23540939

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	Studying context includes understanding how a document compares to other similar types of documents, for example, soldiers' letters during war.
http://www.w3.org/ns/prov#wasQuotedFrom	mainememory.net