About: http://webisa.webdatacommons.org/83493063

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	Obviously with a large outdoor water body you have issues such as wind and rain to deal with, as well as evaporation, etc, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	cocoontech.com