About: http://webisa.webdatacommons.org/247894729

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	Lines of trees and other obstacle added roughness to water flow, increasing escape times.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com