About: http://webisa.webdatacommons.org/372016633

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	Canals, levees, dams and other water infrastructure built by people interrupt migrations and are a major factor in the dramatic decline of Central Valley salmon species, most of which are now imperiled.
http://www.w3.org/ns/prov#wasQuotedFrom	caltrout.org