About: http://webisa.webdatacommons.org/209281751

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 also help filter out pollutants such as fertilizer, pesticides, oil, heavy metals and other chemicals that are carried with the rainwater that washes off roofs and parking lots.
http://www.w3.org/ns/prov#wasQuotedFrom	erstarnews.com