About: http://webisa.webdatacommons.org/172948192

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	Surveys are conducted with producers, extension agents, scientists, and other experts to obtain information and economic surplus analysis is used to project benefits over time.
http://www.w3.org/ns/prov#wasQuotedFrom	vt.edu