About: http://webisa.webdatacommons.org/281016569

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	EDT. This event will mark the addition of approximately 20,000 letters, speeches, and other documents written to and from George Washington in raw format to ConSource and the launch of a new public proofreading tool.
http://www.w3.org/ns/prov#wasQuotedFrom	ustream.tv