About: http://webisa.webdatacommons.org/338474475

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 National Archives over sees quite a few Tumblr blogs that involves such information as a blog about U.S. presidents, current exhibits and a daily document showcase.
http://www.w3.org/ns/prov#wasQuotedFrom	adweek.com