About: http://webisa.webdatacommons.org/387993282

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	Our results also showed that PSACs were effective in removing inorganic contaminants such as copper and nitrate as well as organic contaminants such as atrazine and metolachlor.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov