About: http://webisa.webdatacommons.org/368487995

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	The White House???s letter release Thursday coincided with a library dedication ceremony for President George W. Bush, which was attended by all living U.S. presidents including Obama.
http://www.w3.org/ns/prov#wasQuotedFrom	antiwar.com