About: http://webisa.webdatacommons.org/222951378

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	Samples of above and below ground biomass from all four cover types were collected at the end of the growing season for a period of three years.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov