About: http://webisa.webdatacommons.org/78504971

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	Swartz is also the founder of Demand Progress, which is, according to its website, a 500,000-member online activism group that advocates for civil liberties, civil rights, and other progressive causes.
http://www.w3.org/ns/prov#wasQuotedFrom	wgbh.org