About: http://webisa.webdatacommons.org/135051053

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	Three hundred years ago most US rivers would have been rich with fish and salamanders and other critters of astounding diversity and numbers.
http://www.w3.org/ns/prov#wasQuotedFrom	americanwhitewater.org