About: http://webisa.webdatacommons.org/411609882

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	When a market does exist for a good that is nonrival, such as satellite TV, the market is inefficient.
http://www.w3.org/ns/prov#wasQuotedFrom	usablenet.com