"source:date"=>"2014-02-11","contact:website"=>"http://www.soolancelot.nl/index.php/contact"
"fee"=>"yes","email"=>"arnhem@mountain-network.nl","indoor"=>"yes","operator"=>"Mountain Network","source:date"=>"2014-02-11","opening_hours"=>"Mo-Fr 13:00-23:00, Sa 09:00-22:00, Su 10:00-22:00","climbing:sport"=>"yes","climbing:boulder"=>"yes","climbing:length:max"=>"17"
"climbing:boulder"=>"yes","email"=>"rijnboulder@mountain-network.nl","fee"=>"yes","operator"=>"Mountain Network","source:date"=>"2018-07-08"
"source:date"=>"2018-06-08"