"brand"=>"OK","brand:wikidata"=>"Q123472183","opening_hours"=>"24/7","operator"=>"L. van den Heuvel","self_service"=>"yes"
"population"=>"1190","population:date"=>"2020-01-01","postal_code"=>"2157","source:population"=>"https://onderzoek.haarlemmermeergemeente.nl/bevolking","wikidata"=>"Q963192"
"club"=>"sport","source:date"=>"2014-02-11"
"material"=>"sand-lime brick","memorial"=>"obelisk","start_date"=>"1945"