"healthcare:speciality"=>"dermatology","source:date"=>"2014-06-10"
"source:date"=>"2014-06-10"
"opening_hours"=>"Mo-Fr 07:30-21:00, Sa,Su 07:30-16:00"
"opening_hours"=>"Mo-Fr 08:00-17:00","source:date"=>"2017-05-03"
"opening_hours"=>"Mo 08:30-21:00, Tu,We 08:00-21:00, Th 08:00-20:00, Fr 08:30-18:00, Sa 08:00-13:00"