"source:date"=>"2014-05-29"
"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"
"toilets:wheelchair"=>"no"