About: http://webisa.webdatacommons.org/276323435

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	They are important because they are capable of filtering pollutants such as chemicals and nutrients from water.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com