"email"=>"[email protected]","swimming_pool"=>"yes","internet_access"=>"wlan"
"source:date"=>"2014-05-07","toilets:wheelchair"=>"yes"
"source:date"=>"2014-05-07"
"climbing:boulder"=>"yes","email"=>"[email protected]","opening_hours"=>"Mo 16:00-23:30; Tu-Sa 10:00-23:30; Su 10:00-19:00","source:date"=>"2014-05-07","url"=>"https://gripnijmegen.nl/boulderhal/"