About: http://webisa.webdatacommons.org/436310078

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 consists primarily of correspondence and addresses such topics as tobacco and agriculture, family matters, slavery, and the Civil War.
http://www.w3.org/ns/prov#wasQuotedFrom	umd.edu