preferences:
 feature_categories: y
objects:
 -
  type: category
  ref: countries
  data:
   name: Countries

objects:
 -
  type: category
  ref: africa
  data:
   name: Saharan, Sub-Saharan Africa
   parent: $countries
 -
  type: category
  ref: mena
  data:
   name: Middle East, North Africa
   parent: $countries
 -
  type: category
  ref: asia
  data: 
   name: Asia
   parent: $countries
 -
  type: category
  ref: europe
  data:
   name: Europe
   parent: $countries
 -
  type: category
  ref: america
  data:
   name: North, Central America
   parent: $countries
 -
  type: category
  ref: oceania
  data:
   name: Oceania
   parent: $countries
 -
  type: category
  ref: southamerica
  data:
   name: South America
   parent: $countries

objects:
 -
  type: category
  data:
   parent: $africa
   name: Angola
 -
  type: category
  data:
   parent: $africa
   name: Benin
 -
  type: category
  data:
   parent: $africa
   name: Botswana
 -
  type: category
  data:
   parent: $africa
   name: Burkina Faso
 -
  type: category
  data:
   parent: $africa
   name: Burundi
 -
  type: category
  data:
   parent: $africa
   name: Cameroon
 -
  type: category
  data:
   parent: $africa
   name: Cape Verde
 -
  type: category
  data:
   parent: $africa
   name: Central African Rep.
 -
  type: category
  data:
   parent: $africa
   name: Chad
 -
  type: category
  data:
   parent: $africa
   name: Comoros
 -
  type: category
  data:
   parent: $africa
   name: Congo
 -
  type: category
  data:
   parent: $africa
   name: Dem. Rep. Congo
 -
  type: category
  data:
   parent: $africa
   name: Djibouti
 -
  type: category
  data:
   parent: $africa
   name: Equatorial Guinea
 -
  type: category
  data:
   parent: $africa
   name: Eritrea
 -
  type: category
  data:
   parent: $africa
   name: Ethiopia
 -
  type: category
  data:
   parent: $africa
   name: Gabon
 -
  type: category
  data:
   parent: $africa
   name: Gambia
 -
  type: category
  data:
   parent: $africa
   name: Ghana
 -
  type: category
  data:
   parent: $africa
   name: Guinea
 -
  type: category
  data:
   parent: $africa
   name: Guinea-Bissau
 -
  type: category
  data:
   parent: $africa
   name: Ivory Coast
 -
  type: category
  data:
   parent: $africa
   name: Kenya
 -
  type: category
  data:
   parent: $africa
   name: Lesotho
 -
  type: category
  data:
   parent: $africa
   name: Liberia
 -
  type: category
  data:
   parent: $africa
   name: Madagascar
 -
  type: category
  data:
   parent: $africa
   name: Malawi
 -
  type: category
  data:
   parent: $africa
   name: Mali
 -
  type: category
  data:
   parent: $africa
   name: Mauritania
 -
  type: category
  data:
   parent: $africa
   name: Mauritius
 -
  type: category
  data:
   parent: $africa
   name: Mozambique
 -
  type: category
  data:
   parent: $africa
   name: Namibia
 -
  type: category
  data:
   parent: $africa
   name: Niger
 -
  type: category
  data:
   parent: $africa
   name: Nigeria
 -
  type: category
  data:
   parent: $africa
   name: Rwanda
 -
  type: category
  data:
   parent: $africa
   name: Sao Tome and Principe
 -
  type: category
  data:
   parent: $africa
   name: Senegal
 -
  type: category
  data:
   parent: $africa
   name: Seychelles
 -
  type: category
  data:
   parent: $africa
   name: Sierra Leone
 -
  type: category
  data:
   parent: $africa
   name: South Africa
 -
  type: category
  data:
   parent: $africa
   name: Sudan
 -
  type: category
  data:
   parent: $africa
   name: Swaziland
 -
  type: category
  data:
   parent: $africa
   name: Tanzania
 -
  type: category
  data:
   parent: $africa
   name: Togo
 -
  type: category
  data:
   parent: $africa
   name: Uganda
 -
  type: category
  data:
   parent: $africa
   name: Zambia
 -
  type: category
  data:
   parent: $africa
   name: Zimbabwe

objects:
 -
  type: category
  data:
   parent: $asia
   name: Afghanistan
 -
  type: category
  data:
   parent: $asia
   name: Bangladesh
 -
  type: category
  data:
   parent: $asia
   name: Bhutan
 -
  type: category
  data:
   parent: $asia
   name: Brunei
 -
  type: category
  data:
   parent: $asia
   name: Cambodia
 -
  type: category
  data:
   parent: $asia
   name: China
 -
  type: category
  data:
   parent: $asia
   name: East Timor
 -
  type: category
  data:
   parent: $asia
   name: India
 -
  type: category
  data:
   parent: $asia
   name: Indonesia
 -
  type: category
  data:
   parent: $asia
   name: Japan
 -
  type: category
  data:
   parent: $asia
   name: Kazakhstan
 -
  type: category
  data:
   parent: $asia
   name: North Korea
 -
  type: category
  data:
   parent: $asia
   name: South Korea
 -
  type: category
  data:
   parent: $asia
   name: Kyrgyzstan
 -
  type: category
  data:
   parent: $asia
   name: Laos
 -
  type: category
  data:
   parent: $asia
   name: Malaysia
 -
  type: category
  data:
   parent: $asia
   name: Maldives
 -
  type: category
  data:
   parent: $asia
   name: Mongolia
 -
  type: category
  data:
   parent: $asia
   name: Myanmar 
 -
  type: category
  data:
   parent: $asia
   name: Nepal
 -
  type: category
  data:
   parent: $asia
   name: Pakistan
 -
  type: category
  data:
   parent: $asia
   name: Philippines
 -
  type: category
  data:
   parent: $asia
   name: Singapore
 -
  type: category
  data:
   parent: $asia
   name: Sri Lanka
 -
  type: category
  data:
   parent: $asia
   name: Taiwan
 -
  type: category
  data:
   parent: $asia
   name: Tajikistan
 -
  type: category
  data:
   parent: $asia
   name: Thailand
 -
  type: category
  data:
   parent: $asia
   name: Turkmenistan
 -
  type: category
  data:
   parent: $asia
   name: Uzbekistan
 -
  type: category
  data:
   parent: $asia
   name: Vietnam

objects:   
 -
  type: category
  data:
   parent: $mena
   name: Algeria
 -
  type: category
  data:
   parent: $mena
   name: Azerbaijan
 -
  type: category
  data:
   parent: $mena
   name: Bahrain
 -
  type: category
  data:
   parent: $mena
   name: Egypt
 -
  type: category
  data:
   parent: $mena
   name: Iran
 -
  type: category
  data:
   parent: $mena
   name: Iraq
 -
  type: category
  data:
   parent: $mena
   name: Israel
 -
  type: category
  data:
   parent: $mena
   name: Jordan
 -
  type: category
  data:
   parent: $mena
   name: Kuwait
 -
  type: category
  data:
   parent: $mena
   name: Lebanon
 -
  type: category
  data:
   parent: $mena
   name: Libya
 -
  type: category
  data:
   parent: $mena
   name: Morocco
 -
  type: category
  data:
   parent: $mena
   name: Oman
 -
  type: category
  data:
   parent: $mena
   name: Qatar
 -
  type: category
  data:
   parent: $mena
   name: Saudi Arabia
 -
  type: category
  data:
   parent: $mena
   name: Somalia
 -
  type: category
  data:
   parent: $mena
   name: Syria
 -
  type: category
  data:
   parent: $mena
   name: Tunisia
 -
  type: category
  data:
   parent: $mena
   name: Turkey
 -
  type: category
  data:
   parent: $mena
   name: U.A.E.
 -
  type: category
  data:
   parent: $mena
   name: Yemen

objects:
 -
  type: category
  data:
   parent: $europe
   name: Albania
 -
  type: category
  data:
   parent: $europe
   name: Andorra
 -
  type: category
  data:
   parent: $europe
   name: Armenia
 -
  type: category
  data:
   parent: $europe
   name: Austria
 -
  type: category
  data:
   parent: $europe
   name: Belarus
 -
  type: category
  data:
   parent: $europe
   name: Belgium
 -
  type: category
  data:
   parent: $europe
   name: Bosnia and Herzegovina
 -
  type: category
  data:
   parent: $europe
   name: Bulgaria
 -
  type: category
  data:
   parent: $europe
   name: Croatia
 -
  type: category
  data:
   parent: $europe
   name: Cyprus
 -
  type: category
  data:
   parent: $europe
   name: Czech Republic
 -
  type: category
  data:
   parent: $europe
   name: Denmark
 -
  type: category
  data:
   parent: $europe
   name: Estonia
 -
  type: category
  data:
   parent: $europe
   name: Finland
 -
  type: category
  data:
   parent: $europe
   name: France
 -
  type: category
  data:
   parent: $europe
   name: Georgia
 -
  type: category
  data:
   parent: $europe
   name: Germany
 -
  type: category
  data:
   parent: $europe
   name: Greece
 -
  type: category
  data:
   parent: $europe
   name: Hungary
 -
  type: category
  data:
   parent: $europe
   name: Iceland
 -
  type: category
  data:
   parent: $europe
   name: Ireland
 -
  type: category
  data:
   parent: $europe
   name: Italy
 -
  type: category
  data:
   parent: $europe
   name: Kosovo
 -
  type: category
  data:
   parent: $europe
   name: Latvia
 -
  type: category
  data:
   parent: $europe
   name: Liechtenstein
 -
  type: category
  data:
   parent: $europe
   name: Lithuania
 -
  type: category
  data:
   parent: $europe
   name: Luxembourg
 -
  type: category
  data:
   parent: $europe
   name: Macedonia
 -
  type: category
  data:
   parent: $europe
   name: Malta
 -
  type: category
  data:
   parent: $europe
   name: Moldova
 -
  type: category
  data:
   parent: $europe
   name: Monaco
 -
  type: category
  data:
   parent: $europe
   name: Montenegro
 -
  type: category
  data:
   parent: $europe
   name: Nethelands
 -
  type: category
  data:
   parent: $europe
   name: Norway
 -
  type: category
  data:
   parent: $europe
   name: Poland
 -
  type: category
  data:
   parent: $europe
   name: Portugal
 -
  type: category
  data:
   parent: $europe
   name: Romania
 -
  type: category
  data:
   parent: $europe
   name: Russia
 -
  type: category
  data:
   parent: $europe
   name: San Marino
 -
  type: category
  data:
   parent: $europe
   name: Serbia
 -
  type: category
  data:
   parent: $europe
   name: Slovakia
 -
  type: category
  data:
   parent: $europe
   name: Slovenia
 -
  type: category
  data:
   parent: $europe
   name: Spain
 -
  type: category
  data:
   parent: $europe
   name: Sweden
 -
  type: category
  data:
   parent: $europe
   name: Switzerland
 -
  type: category
  data:
   parent: $europe
   name: Ukraine
 -
  type: category
  data:
   parent: $europe
   name: U.K.
 -
  type: category
  data:
   parent: $europe
   name: Vatican City

objects:
 -
  type: category
  data:
   parent: $america
   name: Antigua and Barbuda
 -
  type: category
  data:
   parent: $america
   name: Bahamas
 -
  type: category
  data:
   parent: $america
   name: Belize
 -
  type: category
  data:
   parent: $america
   name: Costa Rica
 -
  type: category
  data:
   parent: $america
   name: Canada
 -
  type: category
  data:
   parent: $america
   name: Cuba
 -
  type: category
  data:
   parent: $america
   name: Dominica
 -
  type: category
  data:
   parent: $america
   name: Dominican Rep.
 -
  type: category
  data:
   parent: $america
   name: El Salvador
 -
  type: category
  data:
   parent: $america
   name: Greenland
 -
  type: category
  data:
   parent: $america
   name: Grenada
 -
  type: category
  data:
   parent: $america
   name: Guatelmala
 -
  type: category
  data:
   parent: $america
   name: Haiti
 -
  type: category
  data:
   parent: $america
   name: Honduras
 -
  type: category
  data:
   parent: $america
   name: Jamaica
 -
  type: category
  data:
   parent: $america
   name: Mexico
 -
  type: category
  data:
   parent: $america
   name: Nicaragua
 -
  type: category
  data:
   parent: $america
   name: Panama
 -
  type: category
  data:
   parent: $america
   name: Saint Kitts and Nevis
 -
  type: category
  data:
   parent: $america
   name: Saint Lucia
 -
  type: category
  data:
   parent: $america
   name: Saint Vincent and the Grenadines
 -
  type: category
  data:
   parent: $america
   name: Trinidad and Tobago
 -
  type: category
  data:
   parent: $america
   name: U.S.A.

objects:
 -
  type: category
  data:
   parent: $oceania
   name: Australia
 -
  type: category
  data:
   parent: $oceania
   name: East Timor
 -
  type: category
  data:
   parent: $oceania
   name: Fiji
 -
  type: category
  data:
   parent: $oceania
   name: Kiribati
 -
  type: category
  data:
   parent: $oceania
   name: Marshall Islands
 -
  type: category
  data:
   parent: $oceania
   name: Micronesia
 -
  type: category
  data:
   parent: $oceania
   name: Nauru
 -
  type: category
  data:
   parent: $oceania
   name: New Zealand
 -
  type: category
  data:
   parent: $oceania
   name: Palau
 -
  type: category
  data:
   parent: $oceania
   name: Papua New Guinea
 -
  type: category
  data:
   parent: $oceania
   name: Samoa
 -
  type: category
  data:
   parent: $oceania
   name: Solomon Islands
 -
  type: category
  data:
   parent: $oceania
   name: Tonga
 -
  type: category
  data:
   parent: $oceania
   name: Tuvalu
 -
  type: category
  data:
   parent: $oceania
   name: Vanuatu

objects:
 -
  type: category
  data:
   parent: $southamerica
   name: Argentina
 -
  type: category
  data:
   parent: $southamerica
   name: Bolivia
 -
  type: category
  data:
   parent: $southamerica
   name: Brazil
 -
  type: category
  data:
   parent: $southamerica
   name: Chile
 -
  type: category
  data:
   parent: $southamerica
   name: Columbia
 -
  type: category
  data:
   parent: $southamerica
   name: Ecuador
 -
  type: category
  data:
   parent: $southamerica
   name: Guyana
 -
  type: category
  data:
   parent: $southamerica
   name: Guyane, French Guyana
 -
  type: category
  data:
   parent: $southamerica
   name: Paraguay
 -
  type: category
  data:
   parent: $southamerica
   name: Peru
 -
  type: category
  data:
   parent: $southamerica
   name: Suriname
 -
  type: category
  data:
   parent: $southamerica
   name: Uruguay
 -
  type: category
  data:
   parent: $southamerica
   name: Venezuela