About: http://webisa.webdatacommons.org/340418646

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	Actually, the demand is a dependent variable whose value is sensitive to the selling price.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com