About: http://webisa.webdatacommons.org/246041820

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 truth, self-evident, that all men are created equal, apparent to the framers of the U.S. Constitution, has not always been so self-evident for many humans throughout history, for whom slavery was a fact of life.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org