PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Esri, one of the leading GIS software makers, states very clearly that its 10.1 release of ArcGIS, is intended to make ???it simpler to put mapping and geospatial analytics into the hands of more people without requiring that they be GIS experts.??? The popularity of open source QGIS has taken off in part because of its reputation as being easy to use.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gislounge.com