About: http://webisa.webdatacommons.org/9372644

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 the preferred embodiments, such an auction is conducted as a reverse auction, in which the various entities observe the prices bid by competing entities and incrementally reduce their prices until the lowest price is achieved.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com