About: http://webisa.webdatacommons.org/197037256

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	Reams of secession-era speeches, letters, essays, editorials, articles, and other material invoke these convictions.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com