About: http://webisa.webdatacommons.org/42662536

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	Nitrates from fertilizers and feedlot wastes have contaminated groundwater in many countries and have been identified as a health risk, especially for infants.
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org