About: http://webisa.webdatacommons.org/148246495

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	Geo-referenced stereoscope images were produced and, by using these images and a stereo-plotter, contours and other features were drawn in (Smith, 2009).
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.za