"brand"=>"AKO","brand:wikidata"=>"Q2159963","brand:wikipedia"=>"nl:Amsterdamsche Kiosk Onderneming","opening_hours"=>"Mo-Fr 08:30-18:00"
"brand"=>"Bruna","ref:bag"=>"505100000047004","start_date"=>"1973","source:date"=>"2014-06-29","brand:wikidata"=>"Q3317555","brand:wikipedia"=>"nl:Bruna (winkelketen)"
"source:date"=>"2014-03-24"