About: http://webisa.webdatacommons.org/54560031

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	When plant roots are left in the soil they filter substances such as herbicides and pesticides from the water as it flows across the land or other surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	ok.gov