"Version 3.1 - 2012-10-29"@en . "2012-10-29" . "http://www.geonames.org/ontology#" . "2006-10-14" . "The Geonames ontology"@en . . . . . "Modifications from version 3.01 :\n Added : gn:GeonamesFeature, subclass of gn:Feature.\n Added : explicit property gn:geonamesID, mandatory and unique for each gn:GeonamesFeature instance.\n Deleted : owl:FunctionalProperty declarations for properties attached to gn:Feature, replaced by local cardinality restrictions on gn:GeonamesFeature\n The gn:Feature class and attached properties can therefore be used in the open world for features not necessarily identified in the Geonames data base, or with partial descriptions.\n Modified : Equivalent classes and superclasses of geonames:Feature in other vocabularies.\n Added : new feature codes for historical features.\n Improved metadata.\n "@en . . . "Valery Hronusov (russian translation)" . "Roman Rachkov (bulgarian translation)" . "The Geonames ontologies provides elements of description for geographical features, in particular those defined in the geonames.org data base"@en . "gn" . . "Erik Bolstad (norwegian and swedish translations)" . .