"smoking"=>"no","source:date"=>"2014-03-24"
"stars"=>"4","ref:bag"=>"358010018976117","internet_access"=>"wlan"
"source:date"=>"2014-03-24","stars"=>"2"
"addr:country"=>"NL","contact:website"=>"https://www.steigenberger.com/en/hotels/all-hotels/netherlands/schiphol-oostamsterdam/steigenberger-airport-hotel-schiphol","internet_access"=>"wlan","internet_access:fee"=>"no"
"source:date"=>"2014-03-24"
"stars"=>"3","source:date"=>"2014-03-24","contact:phone"=>"+31 20 8202220","internet_access"=>"wlan"