"denomination"=>"catholic","email"=>"[email protected]","religion"=>"christian","source:date"=>"2014-02-11"
"email"=>"[email protected]","facebook"=>"https://www.facebook.com/Mauritiusschool/","isced:level"=>"0;1","operator"=>"Delta","operator:website"=>"https://deltascholengroep.nl/","operator:wikidata"=>"Q130614083","school"=>"primary","source:date"=>"2014-05-07"
"email"=>"[email protected]","facebook"=>"https://www.facebook.com/rheder.enk","operator"=>"Scholengroep Veluwezoom","source:date"=>"2014-05-07","twitter"=>"https://twitter.com/obs_Rheder_Enk"
"grades"=>"0-6","source:date"=>"2014-02-11"