About: http://webisa.webdatacommons.org/292804142

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	Likewise, conditions such as supply availability, material availability, existence of competing products, trends of consumers, and other factors can play roles over time in efficacy of determined prices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com