"addr:country"=>"NL","healthcare:speciality"=>"general","opening_hours"=>"\"op afspraak\"","source:date"=>"2014-03-24"
"healthcare:speciality"=>"general","source:date"=>"2017-12-08"
"addr:country"=>"NL","opening_hours"=>"Mo-Fr 08:00-12:30,13:30-17:00","source:date"=>"2014-03-24","toilets:wheelchair"=>"yes"