"isced:level"=>"1","source:date"=>"2021-05-26"
"source:date"=>"2014-02-11"
"source:date"=>"2014-02-11"
"operator"=>"Quo Vadis","source:date"=>"2014-02-11"
"min_age"=>"4","source:date"=>"2014-02-11"
"operator"=>"De Mare","source:date"=>"2014-02-11"