"post_office"=>"post_partner","source:date"=>"2014-07-08"
"email"=>"wirdum@superrr.nl","opening_hours"=>"Mo-Fr 08:30-18:00; Sa 08:30-16:00","source:date"=>"2017-09-05"
"brand"=>"Jumbo","brand:website"=>"https://www.jumbo.com/","brand:wikidata"=>"Q2262314","brand:wikipedia"=>"nl:Jumbo Supermarkten","operator"=>"Jumbo","source:date"=>"2014-09-06"
"brand"=>"Lidl","brand:wikidata"=>"Q151954","brand:wikipedia"=>"nl:Lidl","opening_hours"=>"Mo-Sa 07:00-22:00, Su 12:00-18:00","source:date"=>"2016-11-23"
"brand"=>"Poiesz","brand:wikidata"=>"Q2521700","brand:wikipedia"=>"nl:Poiesz_Supermarkten"