About: http://webisa.webdatacommons.org/263812715

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	Fred Kaplan, author of John Quincy Adams: American Visionary, talked about the sixth U.S. president and shared his experiences as a biographer of literary and political figures such as Gore Vidal, Mark Twain, and Abraham Lincoln.
http://www.w3.org/ns/prov#wasQuotedFrom	c-span.org