"healthcare:speciality"=>"general","source:date"=>"2014-02-11"
"source:date"=>"2014-02-11"
"source:date"=>"2014-02-11"
"source:date"=>"2014-02-11"
"source:date"=>"2014-02-11"
"fax"=>"+31 33 4800911","source:date"=>"2014-02-11","opening_hours"=>"Mo-Fr 08:00-17:00"
"source:date"=>"2014-02-11"
"opening_hours"=>"Mo-Fr 08:00-17:00","source:date"=>"2014-02-11","source:name"=>"survey"