descriptopm

"source:date"=>"2014-03-24","addr:country"=>"NL"

"source:date"=>"2016-11-20","addr:country"=>"NL"

"source:date"=>"2016-01-31"

"source:date"=>"2020-02-15"

"source:date"=>"2014-03-24"

"url"=>"http://destarter.openbaaronderwijsgroningen.nl/index.html","isced:level"=>"1"

"source:date"=>"2014-03-24"

"source:date"=>"2019-08-27"

"source:date"=>"2014-03-24"

"source:date"=>"2014-03-24"

"name:nl"=>"De Petteflet"

"source:date"=>"2014-03-24"

"isced:level"=>"1","operator"=>"Openbaar onderwijs Groningen","operator:type"=>"public","source:date"=>"2014-03-24"

"source:date"=>"2014-02-11"

"source:date"=>"2014-03-24"

"source:date"=>"2016-04-19"