About: http://webisa.webdatacommons.org/148328775

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	Besides the manifold anthropogenic contaminations, water in El Salvador also gets affected by natural sources such as volcanic and geothermal activities.
http://www.w3.org/ns/prov#wasQuotedFrom	iees.ch