About: http://webisa.webdatacommons.org/360767445

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	Half of the planet???s wetlands that supply our freshwater have been drained or destroyed, and less than half of the world???s longest rivers are free-flowing, meaning they???re not blocked by dams or other barriers.
http://www.w3.org/ns/prov#wasQuotedFrom	aqua.org