About: http://webisa.webdatacommons.org/111281215

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	In addition, he has spoken about history on television and radio, including Charlie Rose, Book Notes, and All Things Considered.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org