About: http://webisa.webdatacommons.org/389279123

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	Newspapers and other journals had certainly existed for many years (it is interesting to consult the database Eighteenth Century Journals).
http://www.w3.org/ns/prov#wasQuotedFrom	bc.edu