"archaeological_site"=>"megalith","heritage"=>"2","megalith_type"=>"dolmen","ref"=>"D30","wikidata"=>"Q2406248"
"archaeological_site"=>"megalith","heritage"=>"2","megalith_type"=>"dolmen","ref"=>"D31","wikidata"=>"Q2278476"
"archaeological_site"=>"megalith","condition"=>"dilapidated","historic:civilization"=>"prehistoric","megalith_type"=>"passage_grave","ref"=>"D31a","wikidata"=>"Q30140421"
"archaeological_site"=>"megalith","heritage"=>"2","megalith_type"=>"dolmen","ref"=>"D32","wikidata"=>"Q2974300"
"archaeological_site"=>"megalith","heritage"=>"2","megalith_type"=>"dolmen","ref"=>"D34","wikidata"=>"Q4991481"
"contact:mobile"=>"+31 6 83967907","email"=>"ftbrans@gmail.com","source:date"=>"2014-05-07"