About: http://webisa.webdatacommons.org/363579341

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	Canon is good, too, but then again, it has its shortcomings too. www.dpreview.com is a good site as well as imaging-resource.com which you mentioned.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net