About: http://webisa.webdatacommons.org/404033644

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	HANDY: As the civil rights bill was filibustered in Congress, King and other civil rights leaders pushed ahead with plans for a march on Washington, despite the president's concerns.
http://www.w3.org/ns/prov#wasQuotedFrom	wwno.org