About: http://webisa.webdatacommons.org/385369776

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	These variations are affected and controlled by many factors such as vegetation, agricultural management practices, previous farming practices and weather conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov