About: http://webisa.webdatacommons.org/397856155

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	Contingent valuation is a recreational valuation technique used by Federal and State agencies for the past three decades (Bateman and Willis, 1999).
http://www.w3.org/ns/prov#wasQuotedFrom	fws.gov