"addr:country"=>"NL","brand"=>"Gamma","brand:wikidata"=>"Q2294120","brand:wikipedia"=>"en:Gamma (store)","opening_hours"=>"Mo-Fr 09:00-21:00; Sa 09:00-18:00; Su 10:00-17:00","source:date"=>"2017-07-23"
"source:date"=>"2014-05-29"
"source:date"=>"2014-02-11","addr:country"=>"NL","currency:EUR"=>"yes","opening_hours"=>"Mo-We 09:00-21:00, Th 09:00-17:00, Fr 09:00-21:00, Sa 09:00-18:00, Su 10:00-17:00","toilets:wheelchair"=>"no"