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"email"=>"[email protected]","min_age"=>"4","religion"=>"christian","start_date"=>"2019","isced:level"=>"0;1","source:date"=>"2017-06-08","denomination"=>"protestant"
"min_age"=>"4","start_date"=>"2019","isced:level"=>"0;1","source:date"=>"2017-06-08"
"email"=>"[email protected]","min_age"=>"4","religion"=>"christian","start_date"=>"2019","isced:level"=>"0;1","source:date"=>"2017-06-08","denomination"=>"roman_catholic"
"email"=>"[email protected]","source:date"=>"2014-03-24"
"operator"=>"Loppersum","source:date"=>"2020-04-14"