About: http://webisa.webdatacommons.org/14358982

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	While a chain of ownership going back to the original purchase is preferred, even a chain of ownership which goes back several years has value, especially if it includes a reputable dealer in the relevant category of items.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com