"operator"=>"Gemeente Barendrecht","phone:NL"=>"14 0180","source:date"=>"2014-03-24"
"operator"=>"Gemeente Rotterdam","phone:NL"=>"14 010","source:date"=>"2014-03-24"
"operator"=>"Gemeente Rotterdam","phone:NL"=>"14 010","source:date"=>"2014-02-11"
"operator"=>"Gemeente Rotterdam","phone:NL"=>"14 010","source:date"=>"2017-06-08"