"cuisine"=>"pizza","source:date"=>"2014-05-07"
"cuisine"=>"italian","outdoor_seating"=>"yes"
"cuisine"=>"pizza","url"=>"http://renatospizzeria.nl"
"cuisine"=>"italian","source:date"=>"2014-03-24"
"cuisine"=>"pizza;steak_house","source:date"=>"2014-05-07"
"cuisine"=>"italian","addr:country"=>"NL"