About: http://webisa.webdatacommons.org/39752036

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	Lewis, just 23 years old at the time, was a planner and keynote speaker at the Aug. 28, 1963, March on Washington.
http://www.w3.org/ns/prov#wasQuotedFrom	go.com