"religion"=>"jewish","url"=>"www.joodsleiden.nl","wikidata"=>"Q2088280","wikimedia_commons"=>"Category:Synagogue, Leiden"
"denomination"=>"protestant","religion"=>"christian"
"denomination"=>"protestant","religion"=>"christian","start_date"=>"1644","wikidata"=>"Q17336168","wikimedia_commons"=>"Category:Bethlehemskerk, Leiden"
"denomination"=>"catholic","religion"=>"christian","start_date"=>"1963"
"denomination"=>"jehovahs_witness","religion"=>"christian"
"denomination"=>"evangelical","religion"=>"christian","source:date"=>"2014-02-11"