About: http://webisa.webdatacommons.org/415341452

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	For upgrades, the prices are mostly the same, although I think Amazon is around $175.
http://www.w3.org/ns/prov#wasQuotedFrom	tmonews.com