About: http://webisa.webdatacommons.org/127234445

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	I pulled up a definition of demand from Wikipedia: In economics, demand is an economic principle that describes a consumer's desire and willingness to pay a price for a specific good or service.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com