user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What West African country has the largest country calling code? 
Knowledge Triplets: Ghana, location.location.containedby, West Africa
m.012bb4v1, common.phone_number.service_location, United Kingdom
North Africa, location.location.events, Operation Agreement
West Africa, book.book_subject.works, Pour le Congo-Brazzaville
Burkina Faso, location.location.containedby, Africa
Nigeria, location.location.time_zones, West Africa Time Zone
Liberia, location.location.containedby, West Africa
Burkina Faso, location.country.form_of_government, Semi-presidential system
Francophone sub-Saharan Africa, 1880-1995, book.written_work.subjects, History
British West Africa, book.book_subject.works, Government in Kano, 1350-1950
West Africa, location.location.people_born_here, Seth Anthony
Francophone sub-Saharan Africa, 1880-1995, book.written_work.subjects, French West Africa
West Africa, Islam and the Arab World, book.written_work.author, John Hunwick
Owerri, base.biblioness.bibs_location.country, Nigeria
Cameroon, location.location.time_zones, West Africa Time Zone
Burkina Faso, location.country.form_of_government, Republic
Sierra Leone, base.locations.countries.continent, Africa
West Africa, location.location.people_born_here, Black Caesar
French West Africa in World War II, time.event.locations, French West Africa
Rassemblement Démocratique Africain, organization.organization.geographic_scope, Senegal
Battle of Ordashu, time.event.locations, West Africa
Nigeria, location.location.partially_contains, Sahel
North Africa, location.location.containedby, Africa
Togo, location.country.form_of_government, Republic
Capture of the Brillante, time.event.locations, West Africa
Operation Agreement, time.event.locations, North Africa
Mauritania, location.location.containedby, Africa
Africa, base.locations.continents.countries_within, Ivory Coast
French West Africa, book.book_subject.works, Francophone sub-Saharan Africa, 1880-1995
Burkina Faso, base.locations.countries.continent, Africa
The Congo and the Cameroons, common.topic.notable_for, g.12595vyhj
Senegal, base.aareas.schema.administrative_area.administrative_parent, Earth
West Africa, location.location.contains, Guinea-Bissau
m.0h2zfsn, location.adjoining_relationship.adjoins, North Africa
North Africa, location.location.events, Mediterranean and Middle East theatre of World War II
Middle East, location.location.partially_containedby, North Africa
Country, common.topic.webpage, m.09wy877
The Congo and the Cameroons, common.topic.notable_types, Book
West Africa, location.location.people_born_here, Ronke
Nigeria, base.locations.countries.continent, Africa
Africa, base.locations.continents.countries_within, Liberia
Congo, common.topic.notable_types, Country
Benkos Bioho, people.person.place_of_birth, West Africa
West Africa, book.book_subject.works, Government in Kano, 1350-1950
Mount Cameroon, location.location.containedby, Africa
West Africa, common.topic.notable_for, g.12559j3dc
Cameroon, location.location.containedby, Africa
Africa, location.location.contains_major_portion_of, Egypt
2014 West Africa Ebola outbreak, time.event.locations, Sierra Leone
West Africa, Islam and the Arab World, common.topic.notable_for, g.1256p9ck0
Calling Code, type.property.expected_type, Integer
FIPS Code, rdf-schema#domain, Country
Dutch–Portuguese War, time.event.locations, Southern Africa
West Africa, Islam and the Arab World, book.written_work.subjects, Politics
West Africa, book.book_subject.works, Military coups in West Africa since the sixties
African campaigns of World War II, time.event.locations, East Africa
British West Africa, book.book_subject.works, Ethnic politics in Kenya and Nigeria
Liberia, location.country.form_of_government, Presidential system
West Africa, location.location.contains, Burkina Faso
West Africa, Islam and the Arab World, book.written_work.subjects, West Africa
Nigeria, common.topic.notable_types, Country
Mary Kingsley, book.written_work.subjects, West Africa
The Congo-Zaire experience, 1960-98, book.written_work.subjects, West Africa
West Africa, common.topic.notable_types, Location
Africa, base.locations.continents.countries_within, Congo
French West Africa, book.book_subject.works, Congo Journey
Joseph Antonio Emidy, people.person.place_of_birth, West Africa
Dramane Koné, people.person.place_of_birth, West Africa
Country of nationality, rdf-schema#range, Country
Mali, location.location.containedby, West Africa
Mali, location.country.currency_used, West African CFA franc
Guinea, base.locations.countries.continent, Africa
Military coups in West Africa since the sixties, book.written_work.subjects, West Africa
East Africa, location.location.events, Mediterranean and Middle East theatre of World War II
West Africa, location.location.contains, Liberia
East African Campaign, time.event.included_in_event, Mediterranean and Middle East theatre of World War II
Enugu, base.biblioness.bibs_location.country, Nigeria
West Africa, location.location.contains, People's Republic of Benin
African American, people.ethnicity.geographic_distribution, United States of America
LocationWesternAfrica, common.image.appears_in_topic_gallery, West Africa
North African Campaign, base.culturalevent.event.entity_involved, Axis powers
West Africa, Islam and the Arab World, book.written_work.subjects, Africa
North African Campaign, time.event.locations, Egypt
British West Africa, book.book_subject.works, Nigeria under Igbo rule
West Africa, Islam and the Arab World, book.book.editions, West Africa, Islam, and the Arab world : studies in honor of Basil Davidson
Senegal, common.topic.notable_types, Country
West Africa, Islam and the Arab World, book.written_work.subjects, Islam
West Africa, common.topic.image, LocationWesternAfrica
Togo, location.location.containedby, Africa
The trouble with Nigeria, book.written_work.subjects, British West Africa
Ghana, location.country.official_language, English Language
Fula language, language.human_language.region, West Africa
West Africa, location.location.people_born_here, Benkos Bioho
Cameroon, base.aareas.schema.administrative_area.administrative_parent, Earth
Kenya, location.location.containedby, Africa
West Africa, book.book_subject.works, No Mercy: A Journey Into the Heart of the Congo
Nigeria, base.aareas.schema.administrative_area.administrative_parent, Earth
Country, type.type.properties, Calling Code
West Africa, location.location.people_born_here, Francisco Menendez
Liberia, location.location.events, 2014 West Africa Ebola outbreak
World Trade Organization, organization.organization.founders, Nigeria
Guinea, location.location.containedby, West Africa
2014 West Africa Ebola outbreak, event.disaster.areas_affected, Liberia
West Africa, location.location.contains, Stade Municipal
Africa, base.locations.continents.countries_within, Nigeria
West Africa, organization.organization_scope.organizations_with_this_scope, g.1237p_yl
Capture of the Veloz Passagera, time.event.locations, West Africa
Ronke, people.person.place_of_birth, West Africa
West Africa, location.location.events, Dutch–Portuguese War
Exclaimer, organization.organization.geographic_scope, Africa
West Africa, location.location.events, Mauritania–Senegal Border War
Blood River: A Journey to Africa's Broken Heart, book.written_work.subjects, West Africa
Military coups in West Africa since the sixties, common.topic.notable_for, g.1256kb31k
East African Campaign, common.topic.notable_types, Military Conflict
West Africa, Islam and the Arab World, book.written_work.subjects, International relations
Sierra Leone, location.location.events, 2014 West Africa Ebola outbreak
East Africa, location.location.containedby, Africa
Ghana, base.locations.countries.continent, Africa
Calling Code, rdf-schema#range, Integer
Egypt, location.location.partially_containedby, North Africa
West Africa, location.location.people_born_here, Chérif Souleymane
2014 West Africa Ebola outbreak, event.disaster.areas_affected, Senegal
Chérif Souleymane, people.person.place_of_birth, West Africa
French West Africa in World War II, time.event.included_in_event, World War II
2014 West Africa Ebola outbreak, event.disaster.areas_affected, Sierra Leone
West Africa, location.location.people_born_here, Hala Jaber
Senegal, location.location.containedby, Africa
FIPS Code, type.property.schema, Country
Kenya, base.locations.countries.continent, Africa
North Africa, location.location.contains_major_portion_of, Egypt
Anna Kingsley, people.person.place_of_birth, West Africa
West African CFA franc, finance.currency.countries_used, Burkina Faso
Guinea-Bissau, location.location.containedby, West Africa
West Africa, Islam and the Arab World, book.written_work.subjects, History
North African Campaign, base.culturalevent.event.entity_involved, Claude Auchinleck
West Africa, book.book_subject.works, Voice from Conakry
Africa, location.location.time_zones, West Africa Time Zone
Black Caesar, people.person.place_of_birth, West Africa
The trouble with Nigeria, book.written_work.subjects, Africa
East Africa, location.location.events, African campaigns of World War II
Emeka, book.written_work.subjects, West Africa
Countries Formerly Used, rdf-schema#range, Country
FIFA Code, type.property.schema, Country
Juan Garrido, people.person.place_of_birth, West Africa
Senegal, location.country.official_language, French
Africa, base.locations.continents.countries_within, Kenya
Senegal, location.country.languages_spoken, Fula language
West Africa, base.folklore.mythical_creature_location.mythical_creature_s, Kikiyaon
West African CFA franc, common.topic.notable_types, Currency
The trouble with Nigeria, common.topic.notable_for, g.125b_vbww
French West Africa, book.book_subject.works, Pour le Congo-Brazzaville
Mauritania–Senegal Border War, time.event.locations, West Africa
French West Africa, location.location.events, Battle of Dakar
Exclaimer, organization.organization.geographic_scope, Southern Africa
Senegal, freebase.valuenotation.is_reviewed, Currency Used
West Africa, location.location.people_born_here, Lucy Terry
Country, owl#inverseOf, National anthem
Cameroon with Egbert, book.written_work.subjects, West Africa
Cameroon, location.location.containedby, Central Africa
Zomo the Rabbit, book.written_work.subjects, West Africa
West Africa, book.book_subject.works, Selected speeches
Togo, common.topic.notable_types, Country
Sahel, location.location.containedby, Africa
Burkina Faso, location.country.currency_used, West African CFA franc
William Farquhar Conton, people.person.place_of_birth, West Africa
Mediterranean and Middle East theatre of World War II, time.event.locations, East Africa
The trouble with Nigeria, book.written_work.subjects, West Africa
Spoken in countries, rdf-schema#range, Country
Francophone sub-Saharan Africa, 1880-1995, book.book.editions, Francophone sub-Saharan Africa, 1880-1985
Liberia, book.book_subject.works, Journey Without Maps
Sierra Leone, common.topic.notable_types, Country
West Africa, location.location.people_born_here, Doudou Ndoye
Exclaimer, organization.organization.geographic_scope, East Africa
West Africa, location.location.contains, Mali
Nigeria, location.country.languages_spoken, English Language
Battle of Amoaful, time.event.locations, West Africa
Mediterranean and Middle East theatre of World War II, time.event.locations, West Africa
Central Africa, location.location.contains, Cameroon
No Mercy: A Journey Into the Heart of the Congo, book.written_work.subjects, West Africa
French West Africa in World War II, base.culturalevent.event.entity_involved, Charles de Gaulle
West Africa, location.location.events, Capture of the Brillante
Senegal, freebase.valuenotation.is_reviewed, Capital
Africa, base.locations.continents.countries_within, Senegal
Francophone sub-Saharan Africa, 1880-1995, book.written_work.author, Patrick Manning
West Africa, location.location.events, African campaigns of World War II
West Africa, location.location.contains, Nigeria
Francophone sub-Saharan Africa, 1880-1995, book.written_work.subjects, West Africa
2014 West Africa Ebola outbreak, time.event.locations, Guinea
Sierra Leone, location.location.containedby, Africa
French West Africa, location.location.events, French West Africa in World War II
West Africa, location.location.people_born_here, Phillis Wheatley
Country, type.type.properties, FIFA Code
Liberia, location.location.containedby, Africa
Rassemblement Démocratique Africain, organization.organization.geographic_scope, Cameroon
Cameroon, location.country.languages_spoken, English Language
West Africa, Islam and the Arab World, book.book.genre, Sociology
Military coups in West Africa since the sixties, book.written_work.author, Godfrey Mwakikagile
Countries, rdf-schema#range, Country
West Africa, location.location.contains, Guinea-Bissau
The struggle continues, book.written_work.subjects, British West Africa
George Africanus, common.topic.article, m.03q8nq
Semi-presidential system, government.form_of_government.countries, Senegal
Egypt, location.location.events, North African Campaign
French West Africa in World War II, base.culturalevent.event.entity_involved, United Kingdom
Voice from Conakry, book.written_work.subjects, West Africa
m.0cv47t0, military.military_combatant_group.combatants, Senegal
French West Africa, book.book_subject.works, No Mercy: A Journey Into the Heart of the Congo
Ghana, location.country.form_of_government, Unitary state
French West Africa in World War II, time.event.included_in_event, Mediterranean and Middle East theatre of World War II
Africa, base.locations.continents.countries_within, Burkina Faso
West Africa, Islam and the Arab World, common.topic.notable_types, Book
Senegal, organization.organization_scope.organizations_with_this_scope, Rassemblement Démocratique Africain
Mali, base.locations.countries.continent, Africa
West Africa, location.location.contains, Sierra Leone
Country, common.topic.webpage, m.09ywzbk
West Africa, Islam and the Arab World, book.written_work.subjects, Government
Military coups in West Africa since the sixties, book.book.editions, Military coups in West Africa since the sixties
West Africa, organization.organization_scope.organizations_with_this_scope, Exclaimer
Nigeria, location.location.events, 2014 West Africa Ebola outbreak
Africa, base.locations.continents.countries_within, Egypt
Military coups in West Africa since the sixties, book.written_work.subjects, Africa
West Africa, location.location.events, Battle of Ordashu
West Africa, location.location.geolocation, m.0110f7sg
Congo Journey, book.written_work.subjects, French West Africa
Ivory Coast, location.location.containedby, West Africa
East African Campaign, base.culturalevent.event.entity_involved, Haile Selassie
East African Campaign, military.military_conflict.military_personnel_involved, William Slim, 1st Viscount Slim
Francophone sub-Saharan Africa, 1880-1995, common.topic.notable_for, g.1257f71jv
Gambia, location.location.containedby, West Africa
Cameroon, organization.organization_scope.organizations_with_this_scope, Rassemblement Démocratique Africain
Exclaimer, organization.organization.geographic_scope, West Africa
Rassemblement Démocratique Africain, organization.organization.geographic_scope, Guinea
West Africa, location.location.events, Mandingo Wars
Cameroon with Egbert, common.topic.notable_types, Book
Country, common.topic.notable_for, g.12551783b
World Trade Organization, organization.organization.founders, Senegal
Africa, base.locations.continents.countries_within, Mauritania
West Africa, Islam and the Arab World, book.written_work.subjects, Islamic theology
Francophone sub-Saharan Africa, 1880-1995, book.book.editions, Francophone sub-Saharan Africa, 1880-1995
2014 West Africa Ebola outbreak, event.disaster.areas_affected, United States of America
West Africa, location.location.people_born_here, Joseph Antonio Emidy
West Africa, location.location.containedby, Africa
Kenya, common.topic.notable_types, Country
Senegal, location.location.events, 2014 West Africa Ebola outbreak
Exclaimer, organization.organization.phone_number, m.012bb4v1
Timbuktu and the Songhay Empire, book.written_work.subjects, West Africa
m.0gm70s6, government.national_anthem_of_a_country.country, Biafra
m.07nh99_, base.ontologies.ontology_instance_mapping.freebase_topic, West Africa
Cameroon with Egbert, book.written_work.author, Dervla Murphy
Mauritania, location.location.containedby, West Africa
Nigeria under Igbo rule, book.written_work.subjects, West Africa
Ivory Coast, location.country.currency_used, West African CFA franc
Guinea, location.location.containedby, Africa
Congo River, geography.river.basin_countries, Cameroon
Kenya, location.country.capital, Nairobi
Africa, base.locations.continents.countries_within, Guinea
Nigeria, location.country.languages_spoken, Fula language
West Africa, common.topic.webpage, m.09y2w_7
West Africa, book.book_subject.works, Nigeria under Igbo rule
Obia, base.folklore.mythical_creature.area_of_occurrence, West Africa
Government in Kano, 1350-1950, book.written_work.subjects, British West Africa
Battle of Dakar, time.event.locations, French West Africa
West Africa, book.book_subject.works, The village of waiting
Nigeria, book.book_subject.works, Ethnic politics in Kenya and Nigeria
The struggle continues, book.written_work.subjects, West Africa
Francisco Menendez, people.person.place_of_birth, West Africa
West Africa, location.location.contains, Dahomey
North Africa, location.location.events, African campaigns of World War II
West Africa, book.book_subject.works, The Congo-Zaire experience, 1960-98
Ghana, location.country.form_of_government, Presidential system
Benin, location.location.containedby, Africa
Liberia, location.country.languages_spoken, English Language
People's Republic of Benin, location.location.containedby, West Africa
Africa, freebase.valuenotation.is_reviewed, Time zone(s)
British West Africa, book.book_subject.works, Voice from Conakry
West Africa, location.location.people_born_here, Juan Garrido
The Congo and the Cameroons, book.written_work.subjects, West Africa
Biafra, location.location.containedby, West Africa
West Africa, location.location.people_born_here, Dramane Koné
West Africa, location.location.contains, Togo
Senegal, location.country.languages_spoken, French
Togo, location.country.capital, Lomé
m.09wy877, common.webpage.topic, Country
Senegal, location.country.form_of_government, Semi-presidential system
Congo, location.location.time_zones, West Africa Time Zone
Togo, base.locations.countries.continent, Africa
Selected speeches, book.written_work.subjects, West Africa
Senegal, location.location.partially_contains, Sahel
Africa, common.topic.notable_types, Continent
African campaigns of World War II, time.event.locations, West Africa
Benin, location.country.currency_used, West African CFA franc
Guinea-Bissau, location.location.containedby, Africa
Benin, location.location.time_zones, West Africa Time Zone
North African Campaign, base.culturalevent.event.entity_involved, Czechoslovak government-in-exile
Guinea, location.location.events, 2014 West Africa Ebola outbreak
Egypt, base.locations.countries.continent, Africa
Sundiata, book.written_work.subjects, West Africa
North Africa, location.location.partially_contains, Egypt
Emeka, book.written_work.subjects, British West Africa
Egypt, location.location.primarily_containedby, North Africa
2014 West Africa Ebola outbreak, time.event.locations, Liberia
Phillis Wheatley, people.person.place_of_birth, West Africa
Cameroon with Egbert, common.topic.notable_for, g.125cs2qmw
Congo, base.locations.countries.continent, Africa
Countries Used, rdf-schema#range, Country
Journey Without Maps, book.written_work.subjects, West Africa
West Africa, common.topic.article, m.0hqjt
West Africa, location.location.adjoin_s, m.0h2zfsn
Ivory Coast, location.location.containedby, Africa
Gaspar Yanga, people.person.place_of_birth, West Africa
West Africa, location.location.contains, Ivory Coast
Sundiata, book.written_work.subjects, French West Africa
Nigeria, location.country.form_of_government, Presidential system
British West Africa, book.book_subject.works, Selected speeches
Cameroon, location.country.languages_spoken, French
Dahomey, location.location.containedby, West Africa
West Africa, book.book_subject.works, Congo Journey
West Africa, book.book_subject.works, Cameroon with Egbert
Liberia, location.country.form_of_government, Unitary state
No Mercy: A Journey Into the Heart of the Congo, book.written_work.subjects, French West Africa
West Africa, book.book_subject.works, Beyond Slavery
Francophone sub-Saharan Africa, 1880-1995, common.topic.notable_types, Book
Mali, location.location.containedby, Africa
Sierra Leone, location.location.containedby, West Africa
British West Africa, book.book_subject.works, The trouble with Nigeria
North African Campaign, time.event.includes_event, Italian invasion of Egypt
Unitary state, government.form_of_government.countries, Liberia
French West Africa in World War II, common.topic.notable_types, Military Conflict
Africa, base.locations.continents.countries_within, Mali
North Africa, location.location.partially_contains, Middle East
French West Africa in World War II, time.event.includes_event, Battle of Gabon
2014 West Africa Ebola outbreak, event.disaster.areas_affected, Guinea
Gambia, common.topic.notable_types, Country
Cameroon, location.country.languages_spoken, Fula language
Country, rdf-schema#range, Country
West Africa, book.book_subject.works, Sundiata
Rassemblement Démocratique Africain, organization.organization.geographic_scope, Benin
Mandingo Wars, time.event.locations, West Africa
West Africa, location.location.contains, Senegal
Liberia, base.locations.countries.continent, Africa
West Africa, location.location.people_born_here, William Farquhar Conton
North African Campaign, base.culturalevent.event.entity_involved, Harold Alexander, 1st Earl Alexander of Tunis
Liberia, common.topic.notable_types, Country
Senegal, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
George Africanus, people.person.place_of_birth, West Africa
West Africa, location.location.people_born_here, George Africanus
Burkina Faso, location.location.containedby, West Africa
West Africa, book.book_subject.works, Francophone sub-Saharan Africa, 1880-1995
Guinea, location.country.form_of_government, Republic
West Africa, Islam and the Arab World, book.book.editions, West Africa and the Arab world : historical and contemporary perspectives
North Africa, location.location.adjoin_s, m.0h2zfsn
Congo, location.location.containedby, Africa
Ivory Coast, common.topic.notable_types, Country
West Africa, book.book_subject.works, West Africa, Islam and the Arab World
Ghana, location.country.languages_spoken, English Language
Guinea-Bissau, location.country.currency_used, West African CFA franc
Central Africa, location.location.containedby, Africa
West Africa, base.ontologies.ontology_instance.equivalent_instances, m.07nh99_
Military coups in West Africa since the sixties, common.topic.notable_types, Book
Nigeria, location.country.official_language, English Language
Africa, base.locations.continents.countries_within, Ghana
Military coups in West Africa since the sixties, book.written_work.subjects, History
West Africa, location.location.events, Mediterranean and Middle East theatre of World War II
North Africa, location.location.events, Operation Caravan
Calling Code, rdf-schema#domain, Country
West Africa, book.book_subject.works, Emeka
Beyond Slavery, book.written_work.subjects, West Africa
Dutch–Portuguese War, time.event.locations, West Africa
Nigeria, location.location.containedby, Africa
Abomey, location.location.time_zones, West Africa Time Zone
West Africa, location.location.contains, Ghana
East Africa, organization.organization_scope.organizations_with_this_scope, Exclaimer
m.09y2w_7, common.webpage.topic, West Africa
Voice from Conakry, book.written_work.subjects, British West Africa
Gambia, base.locations.countries.continent, Africa
Africa, base.locations.continents.countries_within, Benin
Burkina Faso, common.topic.notable_types, Country
South America, location.location.events, Blockade of Africa
Mauritania, base.locations.countries.continent, Africa
Umuahia, base.biblioness.bibs_location.country, Nigeria
Mediterranean and Middle East theatre of World War II, time.event.includes_event, French West Africa in World War II
Central Africa, organization.organization_scope.organizations_with_this_scope, Exclaimer
French West Africa, book.book_subject.works, Sundiata
Cameroon with Egbert, book.book.genre, Travel
Africa, base.locations.continents.countries_within, Sierra Leone
West Africa, book.book_subject.works, Mary Kingsley
Ghana, common.topic.notable_types, Country
West Africa, location.location.events, Battle of Amoaful
Africa, freebase.valuenotation.is_reviewed, Area
West Africa, book.book_subject.works, Ethnic politics in Kenya and Nigeria
Ethnic politics in Kenya and Nigeria, book.written_work.subjects, West Africa
2014 West Africa Ebola outbreak, event.disaster.areas_affected, Nigeria
West Africa, location.location.people_born_here, Anna Kingsley
The village of waiting, book.written_work.subjects, West Africa
Ethnic politics in Kenya and Nigeria, common.topic.notable_for, g.125dx7n6t
Liberia, location.country.official_language, English Language
North Africa, location.location.events, Attack on Mers-el-Kébir
Country, common.topic.notable_types, Guinea-Bissau
Lucy Terry, people.person.place_of_birth, West Africa
British West Africa, book.book_subject.works, The struggle continues
Country, owl#inverseOf, Administrative Divisions
Ethnic politics in Kenya and Nigeria, book.written_work.subjects, British West Africa
m.012gk_k_, common.phone_number.service_location, United States of America
Nigeria under Igbo rule, book.written_work.subjects, Africa
West Africa, book.book_subject.works, The Congo and the Cameroons
West Africa, book.book_subject.works, The trouble with Nigeria
West Africa, location.location.people_born_here, Gaspar Yanga
West African CFA franc, finance.currency.countries_used, Guinea-Bissau
Gambia, location.location.containedby, Africa
West Africa, location.location.contains, Biafra
Ivory Coast, base.locations.countries.continent, Africa
Benin, location.location.containedby, West Africa
Pour le Congo-Brazzaville, book.written_work.subjects, French West Africa
Nigeria under Igbo rule, book.written_work.subjects, British West Africa
Stade Municipal, location.location.containedby, West Africa
North African Campaign, time.event.includes_event, Operation Agreement
Country, rdf-schema#domain, National anthem of a country
Togo, location.location.containedby, West Africa
Nigeria under Igbo rule, common.topic.notable_for, g.1259t_rfn
Battle of Gabon, time.event.included_in_event, French West Africa in World War II
Exclaimer, organization.organization.geographic_scope, Central Africa
Africa, base.locations.continents.countries_within, Cameroon
Francophone sub-Saharan Africa, 1880-1995, book.written_work.subjects, Africa
Senegal, location.location.time_zones, UTC±00:00
West Africa, location.location.events, Capture of the Veloz Passagera
2014 West Africa Ebola outbreak, time.event.locations, United States of America
West Africa, book.book_subject.works, The struggle continues
Calling Code, type.property.schema, Country
FIFA Code, rdf-schema#domain, Country
Egypt, location.location.primarily_containedby, Africa
Africa, base.locations.continents.countries_within, Togo
Nigeria, location.location.containedby, West Africa
West Africa, location.location.contains, Benin
The Congo and the Cameroons, common.topic.article, m.06509k8
2014 West Africa Ebola outbreak, time.event.locations, Senegal
East African Campaign, base.culturalevent.event.entity_involved, Archibald Wavell, 1st Earl Wavell
West Africa, location.location.contains, Gambia
Hala Jaber, people.person.place_of_birth, West Africa
Africa, base.locations.continents.countries_within, Gambia
Cameroon, common.topic.notable_types, Country
m.012bb4v1, common.phone_number.service_location, England
Government in Kano, 1350-1950, book.written_work.subjects, West Africa
Africa, base.locations.continents.countries_within, Guinea-Bissau
Ethnic politics in Kenya and Nigeria, book.written_work.subjects, Africa
Umuahia, location.location.time_zones, West Africa Time Zone
Ghana, location.location.containedby, Africa
Senegal, military.military_combatant.military_conflicts, m.0cv47t0
Cameroon, location.country.official_language, French
Senegal, base.locations.countries.continent, Africa
Guinea, common.topic.notable_types, Country
Cameroon, location.country.form_of_government, Republic
Senegal, location.location.containedby, West Africa
West Africa, Islam and the Arab World, book.written_work.subjects, Political Science
Benin, base.locations.countries.continent, Africa
West Africa, book.book_subject.works, Blood River: A Journey to Africa's Broken Heart
Cameroon, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
m.0h2zfsn, location.adjoining_relationship.adjoins, West Africa
West Africa, base.folklore.mythical_creature_location.mythical_creature_s, Obia
North Africa, common.topic.notable_types, Literature Subject
Kikiyaon, base.folklore.mythical_creature.area_of_occurrence, West Africa
Guinea, location.country.form_of_government, Presidential system
Senegal, location.country.form_of_government, Republic
West African CFA franc, finance.currency.countries_used, Mali
Nigeria, book.book_subject.works, Emeka
Pour le Congo-Brazzaville, book.written_work.subjects, West Africa
West Africa, book.book_subject.works, Zomo the Rabbit
West Africa, location.location.contains, Guinea
Benin, common.topic.notable_types, Country
Selected speeches, book.written_work.subjects, British West Africa
West Africa, location.location.contains, Mauritania
Operation Caravan, time.event.locations, North Africa
British West Africa, book.book_subject.works, Emeka
West African CFA franc, finance.currency.countries_used, Ivory Coast
North African Campaign, time.event.includes_event, Operation Compass
Seth Anthony, people.person.place_of_birth, West Africa
Cameroon, location.country.official_language, English Language
Cameroon with Egbert, book.written_work.subjects, Africa
Burkina Faso, location.country.official_language, French
French West Africa in World War II, base.culturalevent.event.entity_involved, Vichy France
Cameroon, base.locations.countries.continent, Africa
West Africa, book.book_subject.works, Timbuktu and the Songhay Empire
West Africa, book.book_subject.works, Journey Without Maps
Country, type.type.properties, FIPS Code
West African CFA franc, finance.currency.countries_used, Senegal
Sierra Leone, location.country.form_of_government, Unitary state
Doudou Ndoye, people.person.place_of_birth, West Africa
West African CFA franc, finance.currency.countries_used, Benin
Congo Journey, book.written_work.subjects, West Africa
Guinea-Bissau, base.locations.countries.continent, Africa
West Africa, base.schemastaging.context_name.pronunciation, m.013161g9
2014 West Africa Ebola outbreak, time.event.locations, Nigeria
Senegal, location.country.currency_used, West African CFA franc
North African Campaign, base.culturalevent.event.entity_involved, Polish Armed Forces in the West

Answer: Guinea-Bissau