About: http://webisa.webdatacommons.org/18282133

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 have many different purposes but ours function as a kind of journal.
http://www.w3.org/ns/prov#wasQuotedFrom	thingsmagazine.net