About: http://webisa.webdatacommons.org/284115608

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	Which brings up another point: it would have to be portable, permissible through customs/ security, appeal to a wide audience, be attractive or of some use other than chucking into a drawer.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net