About: http://webisa.webdatacommons.org/213178831

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	Nitrate is a compound that is regulated in surface waters by the U.S. EPA. Even though the alpine stream nitrate concentrations are far from exceeding the standard, the fact is that they have been increasing.
http://www.w3.org/ns/prov#wasQuotedFrom	k-state.edu