"url"=>"www.ngzkm.com","wikidata"=>"Q2246858","opening_hours"=>"Tu-Sa 10:00-17:00; Su 12:00-17:00"
"fee"=>"yes","opening_hours"=>"Apr-Oct Tu-Su 11:00-17:00; Nov-Mar Sa-Su 11:00-17:00; \"Closed for maintenance: 2019 Dec 23 till mid-2021\"","payment:museumkaart"=>"yes","source:date"=>"2014-06-11"
"opening_hours"=>"Tu-Sa 10:00-16:00"