About: http://webisa.webdatacommons.org/84753445

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	In a world were a seller chooses only one price for a product, it must be the one where it maximizes the gains from selling a few units at a high price and selling many units at a low price.
http://www.w3.org/ns/prov#wasQuotedFrom	sabernomics.com