About: http://webisa.webdatacommons.org/269476137

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	Letters are perhaps the most personal of documents and are in many cases only intended to be read by the recipient.
http://www.w3.org/ns/prov#wasQuotedFrom	librarything.com