About: http://webisa.webdatacommons.org/191577980

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	I can???t imagine it would perform that well (at least not for years.) Ditto on something like swords and knives, especially ones made with traditional folding of metal layers.
http://www.w3.org/ns/prov#wasQuotedFrom	boingboing.net