"brand"=>"Gamma","brand:wikidata"=>"Q2294120","brand:wikipedia"=>"en:Gamma (store)","source:date"=>"2014-05-07"
"brand"=>"Karwei","operator"=>"Karwei","source:date"=>"2014-06-14","brand:wikidata"=>"Q2097480","brand:wikipedia"=>"en:Karwei"
"operator"=>"Bouwmaat","source:date"=>"2014-06-14"
"brand"=>"Praxis","brand:wikidata"=>"Q2741995","brand:wikipedia"=>"nl:Praxis (winkel)","operator"=>"Praxis","source:date"=>"2014-06-14"