"description"=>"Openbare basisschool","source:date"=>"2016-09-25"
"operator"=>"Alpha Scholengroep","source:date"=>"2016-09-25"
"operator"=>"Stichting Omnis","source:date"=>"2014-03-24"
"description"=>"Protestants-Christelijk basisonderwijs","source:date"=>"2014-03-24"