"brand"=>"Poiesz","brand:wikidata"=>"Q2521700","brand:wikipedia"=>"nl:Poiesz_Supermarkten","source:date"=>"2014-07-16"
"brand"=>"Albert Heijn","operator"=>"Albert Heijn","source:date"=>"2014-06-03","brand:wikidata"=>"Q1653985","brand:wikipedia"=>"nl:Albert Heijn (supermarkt)"