About: http://webisa.webdatacommons.org/201114265

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	The method of claim 2 wherein said initial price is the lowest price on said demand curve and wherein said price is increased incrementally until a price is found at which said first angle equals said second angle. 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com