About: http://webisa.webdatacommons.org/207162693

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	Wouldn???t it have more to do with the market conditions for those products and whether those markets encourage competition or not?
http://www.w3.org/ns/prov#wasQuotedFrom	marginalrevolution.com