About: http://webisa.webdatacommons.org/441923063

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	Highly sensitive to changes in water levels, chemistry, and sediment levels, fish are the best indicators of the overall health of the Amazon River system and link its wetlands and basins ecologically.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com