About: http://webisa.webdatacommons.org/217754981

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	At least six candidates, including Huckabee, Clinton, Obama, Giuliani and Edwards, began airing ads.
http://www.w3.org/ns/prov#wasQuotedFrom	politico.com