FactRank::Calais::Entity.all \
  :limit => 10,
  :type.not => "Position",
  :order => [:entities_count.desc]).map(&:attrs)
#####

[{"name"=>"Microsoft", "nationality"=>"N/A"},
 {"name"=>"Google", "nationality"=>"N/A"},
 {"name"=>"Barack Obama", "persontype"=>"N/A", "nationality"=>"N/A"},
 {"name"=>"Obama", "persontype"=>"N/A", "nationality"=>"N/A"},
 {"name"=>"Twitter", "nationality"=>"N/A"},
 {"name"=>"Facebook", "nationality"=>"N/A"},
 {"name"=>"White House",
  "organizationtype"=>"governmental civilian",
  "nationality"=>"N/A"},
 {"name"=>"Sarah Palin", "persontype"=>"political", "nationality"=>"American"},
 {"name"=>"California"},
 {"name"=>"the New York Times", "nationality"=>"American"}]