About: http://webisa.webdatacommons.org/178786782

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 manual and other documents were in English, German, Spanish, etc. as they are universally around Europe, so it could have been bought anywhere.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net