About: http://webisa.webdatacommons.org/292527590

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	Every article is a letter, every essay a kind of missive, dispatched by a sender (the author) to some imagined addressee (the reader).
http://www.w3.org/ns/prov#wasQuotedFrom	cardus.ca