About: http://webisa.webdatacommons.org/346059106

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	Among those who turned against slavery in the 18th century were George Washington, Thomas Jefferson, Patrick Henry and other American leaders.
http://www.w3.org/ns/prov#wasQuotedFrom	frontpagemag.com