"access"=>"yes","archaeological_site"=>"fortification","description"=>"Restanten van 13e eeuwse motteburcht en 17e eeuwse havezate","heritage"=>"2","heritage:operator"=>"rce","historic:civilization"=>"medieval","ref:rce"=>"45395"
"archaeological_site"=>"megalith","megalith_type"=>"dolmen","ref"=>"G3","ruins"=>"yes","wikidata"=>"Q21158628"
"archaeological_site"=>"megalith","megalith_type"=>"dolmen","ref"=>"D6","wikidata"=>"Q2403312"