About: http://webisa.webdatacommons.org/400939781

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 Correspondence of the Empress Alexandra of Russia with Ernst Ludwig and Eleonore Grand Duke and Grand Duchess of Hesse is a true surprise, a rare treat -- and most of the letters are in English.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com