About: http://webisa.webdatacommons.org/424064305

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	Developing elevation maps Digital Elevation Models use optical and radar space observations to map the elevation and contours of the Earth???s surface, highlighting features such as mountains and rivers.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net