"cuisine"=>"sushi","source:date"=>"2014-03-24"
"cuisine"=>"sushi","opening_hours"=>"Mo 13:00-18:00; Tu-Fr 10:00-18:00; Sa 10:00-17:00","source:date"=>"2014-05-07"
"addr:unit"=>"A","cuisine"=>"sushi","source:date"=>"2014-05-07"
"cuisine"=>"japanese","source:date"=>"2014-05-07"