About: http://webisa.webdatacommons.org/172036445

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	This approach is particularly useful in situations where farm produced or farmer owned inputs are used and opportunity costs are the best means of determining the input values.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov