"guest_house"=>"bed_and_breakfast","source:date"=>"2014-02-11"
"guest_house"=>"bed_and_breakfast","source:date"=>"2014-05-07"
"guest_house"=>"bed_and_breakfast","source:date"=>"2014-02-11","contact:email"=>"[email protected]","contact:phone"=>"+31765216271","contact:website"=>"https://www.desingelgracht.nl","internet_access"=>"wlan","internet_access:fee"=>"no"