About: http://webisa.webdatacommons.org/196567604

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	In some states, such as Wisconsin, sediment has been identified as the number one pollutant (by volume) of surface waters (Wisconsin Department of Natural Resources, 1994).
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov