About: http://webisa.webdatacommons.org/56118476

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	Although a contour map is often used to map geographical features such as elevation, it can have other purposes as well.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com