About: http://webisa.webdatacommons.org/453013774

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 article makes a great case that price is a valid communication medium and incentive.
http://www.w3.org/ns/prov#wasQuotedFrom	threesources.com