"ref"=>"D19","wikidata"=>"Q3938804","site_type"=>"megalith","megalith_type"=>"dolmen"
"megalith_type"=>"dolmen","ref"=>"D20","site_type"=>"megalith","wikidata"=>"Q2653782"
"ref"=>"D26","heritage"=>"2","wikidata"=>"Q3113260","site_type"=>"megalith","megalith_type"=>"dolmen"
"population"=>"512","population:date"=>"2017-01-01","postal_code"=>"9533","source:population"=>"https://www.borger-odoorn.nl/over-de-gemeente/de-25-dorpen.html"
"heritage"=>"2","megalith_type"=>"dolmen","ref"=>"D24","site_type"=>"megalith","wikidata"=>"Q2520170"
"ref"=>"D23","heritage"=>"2","wikidata"=>"Q2440989","site_type"=>"megalith","megalith_type"=>"dolmen"
"ref"=>"D25","heritage"=>"2","wikidata"=>"Q2299544","site_type"=>"megalith","megalith_type"=>"dolmen"
"megalith_type"=>"dolmen","ref"=>"D27","site_type"=>"megalith","wikidata"=>"Q2688481"
"contact:fax"=>"+31 599 234795","contact:phone"=>"+31 599 234256","contact:website"=>"http://www.hunebed.nl/contact.html","source:date"=>"2014-05-07"
"ref"=>"D28","wikidata"=>"Q2326552","site_type"=>"megalith","megalith_type"=>"dolmen"
"megalith_type"=>"dolmen","ref"=>"D29","site_type"=>"megalith","wikidata"=>"Q3136307"