"source:date"=>"2014-03-24"
"operator"=>"J. Leusink","source:date"=>"2014-03-24"
"healthcare:speciality"=>"dentist","opening_hours"=>"Mo-Fr 08:00-18:00","source:date"=>"2016-02-19"
"source:date"=>"2014-08-08"
"opening_hours"=>"Mo-Fr 08:00-17:00","source:date"=>"2014-08-08"