"brand"=>"Gamma","source:date"=>"2014-07-08","addr:country"=>"NL","brand:wikidata"=>"Q2294120","brand:wikipedia"=>"en:Gamma (store)"
"brand"=>"Gamma","source:date"=>"2014-05-07","addr:country"=>"NL","brand:wikidata"=>"Q2294120","brand:wikipedia"=>"en:Gamma (store)"