About: http://webisa.webdatacommons.org/308429209

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	On April 9, 1861, President Lincoln declared a blockade of the coasts of Texas, Louisiana, Mississippi, Alabama and other southern states, and on August 16 of the same year prohibited all commercial trade with the seceding states.
http://www.w3.org/ns/prov#wasQuotedFrom	doublehelixranch.com