"contact:facebook"=>"https://www.facebook.com/permalink.php?story_fbid=159786422341848&id=109594637361027","museum_type"=>"private","subject"=>"archaeology"
"contact:phone"=>"+31 6 13288548","fee"=>"yes","opening_hours"=>"\"op afspraak\"","opening_hours:url"=>"https://kokelhus.nl/informatie","source:date"=>"2014-07-03","wikidata"=>"Q2155831"