About: http://webisa.webdatacommons.org/401530096

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 means that no retailer wants to accept them, so they are mostly useless because no one has a reader for them.
http://www.w3.org/ns/prov#wasQuotedFrom	the-gadgeteer.com