About: http://webisa.webdatacommons.org/120600654

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	In the developing countries, farmers usually applied mostly major nutrient elements, especially nitrogen and to a lesser extent phosphorus and potassium.
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org