About: http://webisa.webdatacommons.org/323978261

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	Studies indicated that the subsurface inflow and outflow were significant ??? ranging from 43 to 63% and 41 to 54%, respectively, of the total inflow and outflow, except in years of exceptionally heavy rainfall.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org