About: http://webisa.webdatacommons.org/15450469

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	They show the shape and size of physical features such as mountains, hills and valleys.
http://www.w3.org/ns/prov#wasQuotedFrom	worldwaterfalldatabase.com