About: http://webisa.webdatacommons.org/21220211

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 typically found on the West Coast, especially in California and Southern Oregon, but can also be found in parts of the Northeast and Midwest.
http://www.w3.org/ns/prov#wasQuotedFrom	americanrivers.org