About: http://webisa.webdatacommons.org/447662899

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	Nutrients may come from many sources, among them fertilizers used in agriculture, golf courses and suburban lawns, pet waste and septic tank waste.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com