About: http://webisa.webdatacommons.org/87624545

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	Each year, over two million tonnes of topsoil are washed from farmers' fields as sediment, and nutrients such as nitrates and phosphates are also lost from agricultural land, polluting clean water and damaging wildlife habitats.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org