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 government system does the country that speaks Pidgin and Nigerian language have? 
Knowledge Triplets: Creole language, language.language_family.languages, Pidgin, Cameroon Language
Nigeria, base.aareas.schema.administrative_area.administrative_children, Kano State
Nigeria under Igbo rule, book.written_work.subjects, Nigeria
Taraba State, location.administrative_division.country, Nigeria
Edo State, location.administrative_division.country, Nigeria
Creole language, language.language_family.languages, Pijin Language
Nigeria, location.country.administrative_divisions, Gombe State
Tiv Language, language.human_language.main_country, Nigeria
Federal republic, government.form_of_government.countries, Nigeria
Nigeria, government.governmental_jurisdiction.government_positions, President of Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Anambra State
West Africa, book.book_subject.works, Ethnic politics in Kenya and Nigeria
Edo Language, language.human_language.main_country, Nigeria
m.0gkhs59, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria, book.book_subject.works, Home and exile
m.09wxdlk, common.webpage.topic, Nigeria
Nigerian state, base.aareas.schema.administrative_area_type.subdividing_type, Nigerian local government area
Nigeria, location.country.administrative_divisions, Rivers State
Nigerian local government area, freebase.type_hints.included_types, Topic
Nigeria, government.governmental_jurisdiction.government_bodies, House of Representatives
Nigeria, book.book_subject.works, Collected poems
English-based creole languages, language.language_family.languages, Pidgin, Nigerian Language
Nigeria, location.country.administrative_divisions, Federal Capital Territory
Nigeria, base.aareas.schema.administrative_area.administrative_children, Kaduna State
Nigeria, location.country.administrative_divisions, Plateau State
Oyo State, location.administrative_division.country, Nigeria
Ethnic politics in Kenya and Nigeria, book.written_work.subjects, West Africa
Nigeria, location.country.administrative_divisions, Delta State
Nigeria, location.country.national_anthem, m.0h_1d0b
m.0gkhs5j, government.government_position_held.jurisdiction_of_office, Nigeria
Ondo State, location.administrative_division.country, Nigeria
Nigerian state, freebase.type_hints.included_types, Topic
Nigeria, organization.organization_member.member_of, m.04kc4t8
Pidgin, Nigerian Language, location.country.languages_spoken, Nigeria
Nigeria, book.book_subject.works, Ethnic politics in Kenya and Nigeria
m.0gkhs6f, government.government_position_held.office_position_or_title, President of Nigeria
Nupe language, language.human_language.countries_spoken_in, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Rivers State
Kogi State, location.administrative_division.country, Nigeria
Ethnic politics in Kenya and Nigeria, book.written_work.subjects, Africa
Nigeria, location.country.administrative_divisions, Ondo State
Pidgin, Nigerian Language, language.human_language.region, Africa
Nigeria, location.country.administrative_divisions, Ekiti State
Pidgin, Nigerian Language, language.human_language.main_country, Nigeria
Nigeria, location.country.capital, Abuja
Nigeria, common.topic.image, Nigeria sm02
m.0gkhs6f, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria, location.country.languages_spoken, Tiv Language
National Council of Nigeria and the Cameroons, organization.organization.geographic_scope, Nigeria
m.0b6s2z_, common.webpage.topic, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Kebbi State
Nigeria, base.aareas.schema.administrative_area.administrative_children, Niger State
Nigeria, organization.organization_member.member_of, m.011g1ntc
Nigeria, government.governmental_jurisdiction.governing_officials, m.0gkhs76
Kaduna State, location.administrative_division.country, Nigeria
Nigeria, government.governmental_jurisdiction.governing_officials, m.010ghlg0
Igbo Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, location.country.languages_spoken, Pidgin, Nigerian Language
Presidential system, government.form_of_government.countries, Gambia
Nigerian local government area, base.aareas.schema.administrative_area_type.sovereignty, Nigeria
Fula language, language.human_language.countries_spoken_in, Central African Republic
Presidential system, government.form_of_government.countries, Tanzania
Presidential system, government.form_of_government.countries, Rwanda
Gbagyi Language, language.human_language.countries_spoken_in, Nigeria
Thisday, book.newspaper.circulation_areas, Nigeria
Igala Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, organization.organization_scope.organizations_with_this_scope, National Republican Convention
Fula language, language.human_language.countries_spoken_in, Nigeria
Presidential system, government.form_of_government.countries, Kenya
Nigeria, location.country.languages_spoken, English Language
Nigeria, base.aareas.schema.administrative_area.administrative_children, Ogun State
m.010ghnzr, government.government_position_held.jurisdiction_of_office, Nigeria
Ogun State, base.aareas.schema.administrative_area.administrative_area_type, Nigerian state
Pidgin, Nigerian Language, language.human_language.countries_spoken_in, Nigeria
Presidential system, government.form_of_government.countries, Algeria
Nigeria, government.governmental_jurisdiction.government_bodies, National Assembly
Nigeria, location.country.administrative_divisions, Kano Emirate Council
Nigeria, common.topic.webpage, m.0b6s2z_
Nigeria, government.governmental_jurisdiction.governing_officials, m.010ghpnr
Nigerian People's Party, organization.organization.geographic_scope, Nigeria
Jigawa State, location.administrative_division.country, Nigeria
The Sun, book.newspaper.circulation_areas, Nigeria
Efik Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1hhc3pjkz
Nigeria, organization.organization_scope.organizations_with_this_scope, Northern People's Congress
Nigeria, base.aareas.schema.administrative_area.administrative_children, Osun State
Nigeria, location.country.administrative_divisions, Zamfara State
Niger State, base.aareas.schema.administrative_area.administrative_parent, Nigeria
This House Has Fallen: Nigeria In Crisis, book.written_work.original_language, English Language
Ibibio Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, government.form_of_government.countries, Presidential system
m.0gkhs76, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria sm02, common.image.appears_in_topic_gallery, Nigeria
West Africa, book.book_subject.works, Nigeria under Igbo rule
Nigeria, organization.organization_member.member_of, m.04dj4jc
Ibibio Language, language.human_language.main_country, Nigeria
Nigeria, organization.organization_scope.organizations_with_this_scope, National Planning Commission of Nigeria
President of Nigeria, government.government_office_or_title.office_holders, m.0gkhs59
Pidgin, Nigerian, base.rosetta.rosetta_document.refers_to, Pidgin, Nigerian Language
Pidgin, Nigerian Language, base.rosetta.languoid.local_name, Pidgin, Nigerian
Nigeria, location.country.administrative_divisions, Kebbi State
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hspqb
Pidgin, Nigerian, base.rosetta.local_name.locale, Nigeria
Kebbi State, location.administrative_division.country, Nigeria
Nigeria, location.country.languages_spoken, Igbo Language
Nigeria, government.governmental_jurisdiction.governing_officials, m.010vl_02
Pidgin, Nigerian Language, base.rosetta.languoid.languoid_class, Language
m.010ghpnr, government.government_position_held.jurisdiction_of_office, Nigeria
Ethnic politics in Kenya and Nigeria, book.written_work.subjects, Kenya
Nigeria, book.book_subject.works, Conversations with Chinua Achebe
Nigeria, government.governmental_jurisdiction.governing_officials, m.0gkhs7g
Nigeria, base.aareas.schema.administrative_area.administrative_children, Ekiti State
Pidgin, Nigerian Language, common.topic.article, m.05k4d0
Nupe language, language.human_language.main_country, Nigeria
Pidgin, Nigerian Language, common.topic.notable_for, g.1259jvs9k
m.0gkhs65, government.government_position_held.jurisdiction_of_office, Nigeria
Nigerian local government area, base.aareas.schema.administrative_area_type.subdivides_type, Nigerian state
President of Nigeria, government.government_office_or_title.jurisdiction, Nigeria
Nigeria, location.statistical_region.literacy_rate, g.1hhc4t_cf
Nigeria, location.country.administrative_divisions, Eti-Osa East
Nigeria, location.country.administrative_divisions, Kwara State
Nigerian Electricity Regulatory Commission, government.government_agency.jurisdiction, Nigeria
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1hhc3t8kt
Idoma Language, language.human_language.countries_spoken_in, Nigeria
Presidential system, government.form_of_government.countries, Namibia
Nigeria, location.location.partiallycontains, m.0wg8_cs
Nigeria, organization.organization_member.member_of, m.05kyqtr
Nigerian Federal Ministry of Agriculture, government.government_agency.jurisdiction, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Nasarawa State
Presidential system, government.form_of_government.countries, South Sudan
Nigerian naira, finance.currency.countries_used, Nigeria
Sudan, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Guinea
Nigerian local government area, base.aareas.schema.administrative_area_type.pertains_to, Nigeria
Nigeria, organization.organization_member.member_of, m.04dds5y
Nigerian Federal Ministry of Commerce, government.government_agency.jurisdiction, Nigeria
House of Representatives, government.governmental_body.jurisdiction, Nigeria
Nigeria, location.country.national_anthem, m.0w8ff8v
Presidential system, government.form_of_government.countries, Sierra Leone
Nigeria, location.statistical_region.literacy_rate, g.1s05_z48r
m.010hsp_v, government.government_position_held.jurisdiction_of_office, Nigeria
National Bureau of Statistics of Nigeria, government.government_agency.jurisdiction, Nigeria
Presidential system, government.form_of_government.countries, Liberia
Creole language, language.language_family.languages, Tok Pisin Language
Nigeria, location.statistical_region.literacy_rate, g.1hhc4hyy2
Plateau State, location.administrative_division.country, Nigeria
Presidential system, government.form_of_government.countries, Zambia
Nigeria, base.aareas.schema.administrative_area.administrative_children, Jigawa State
Pijin Language, base.rosetta.languoid.languoid_class, Language
Nigeria, base.aareas.schema.administrative_area.administrative_children, Bayelsa State
Nigeria, location.country.second_level_divisions, Eti-Osa East
Nigeria, location.country.languages_spoken, Igala Language
Jigawa State, base.aareas.schema.administrative_area.administrative_area_type, Nigerian state
Nigeria, location.country.administrative_divisions, Edo State
Nigeria, book.book_subject.works, Purple Hibiscus
m.011c0_5d, sports.competitor_country_relationship.country, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Lagos State
Niger, location.country.languages_spoken, Kanuri language
Femi Hamzat, common.topic.subjects, Nigeria
Nigeria, organization.organization_scope.organizations_with_this_scope, National Bureau of Statistics of Nigeria
Presidential system, government.form_of_government.countries, Malawi
Nigeria, location.country.administrative_divisions, Niger State
Creole language, language.language_family.languages, Pidgin, Timor Language
Presidential system, government.form_of_government.countries, Seychelles
Nigeria, government.governmental_jurisdiction.agencies, Nigerian Electricity Regulatory Commission
Nigeria, location.country.languages_spoken, Yoruba Language
Nigeria, common.topic.subject_of, Femi Hamzat
Izon Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1hhc50537
Akinwunmi Ambode, common.topic.subjects, Nigeria
Anambra State, location.administrative_division.country, Nigeria
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1hhc4gvd_
Nigeria, government.governmental_jurisdiction.agencies, Nigerian Federal Ministry of Education
m.0gkhs59, government.government_position_held.office_position_or_title, President of Nigeria
Nigeria, base.aareas.schema.administrative_area.pertinent_type, Nigerian local government area
Nigeria, base.aareas.schema.administrative_area.administrative_children, Kogi State
Lagos State, location.administrative_division.country, Nigeria
m.0gkhs7g, government.government_position_held.jurisdiction_of_office, Nigeria
Akwa Ibom State, location.administrative_division.country, Nigeria
Nigeria, government.governmental_jurisdiction.governing_officials, m.010ghnzr
Nigeria, book.book_subject.works, Things Fall Apart
Nigeria, book.book_subject.works, Arrow of God
Nigeria, location.country.administrative_divisions, Katsina State
Pidgin, Nigerian Language, language.human_language.language_family, English-based creole languages
Gombe State, location.administrative_division.country, Nigeria
m.010hgks5, government.government_position_held.jurisdiction_of_office, Nigeria
Government in Kano, 1350-1950, book.written_work.subjects, Nigeria
National Planning Commission of Nigeria, organization.organization.geographic_scope, Nigeria
m.0b47fb1, common.webpage.topic, Nigeria
Nigeria, location.country.administrative_divisions, Bayelsa State
m.010ghllc, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hsp_3
Nigeria, common.topic.notable_types, Country
m.010hspqb, government.government_position_held.jurisdiction_of_office, Nigeria
m.010hsq1g, government.government_position_held.jurisdiction_of_office, Nigeria
Presidential system, government.form_of_government.countries, Equatorial Guinea
m.010hspsf, government.government_position_held.jurisdiction_of_office, Nigeria
Defence Intelligence Agency, government.government_agency.jurisdiction, Nigeria
Efik Language, language.human_language.main_country, Nigeria
Nigeria, organization.organization_member.member_of, m.04ddst2
Nigeria under Igbo rule, book.written_work.subjects, Africa
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hsp_v
Nigeria, common.topic.image, Pendant ivory mask, court of Benin, 16th century (Metropolitan Museum of Art)
Rivers State, location.administrative_division.country, Nigeria
Ethnic politics in Kenya and Nigeria, book.written_work.subjects, Nigeria
Nigeria, organization.organization_scope.organizations_with_this_scope, Communist Party of Nigeria and the Cameroons
Nigeria, base.ontologies.ontology_instance.equivalent_instances, m.07nffc2
President of Nigeria, government.government_office_or_title.office_holders, m.010vl_02
Presidential system, government.form_of_government.countries, Nigeria
Nigeria, location.country.administrative_divisions, Anambra State
Nigeria, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
Yoruba Language, language.human_language.main_country, Nigeria
Federal Capital Territory, location.administrative_division.country, Nigeria
Nigeria, government.governmental_jurisdiction.governing_officials, m.0gkhs59
Ekiti State, location.administrative_division.country, Nigeria
Nigeria, book.book_subject.works, Emeka
Nigeria, base.aareas.schema.administrative_area.administrative_children, Ebonyi State
Nigeria, organization.organization_scope.organizations_with_this_scope, National Council of Nigeria and the Cameroons
Nigeria, location.country.administrative_divisions, Akwa Ibom State
Nigeria, location.country.administrative_divisions, Osun State
Nigeria, common.topic.webpage, m.0b47fb1
Nigeria, location.location.partiallycontains, m.0wg8_d7
Kano State, location.administrative_division.country, Nigeria
Nigeria, book.book_subject.works, Hakeem Olajuwon
m.010vl_02, government.government_position_held.office_position_or_title, President of Nigeria
Nigeria, government.governmental_jurisdiction.agencies, Defence Intelligence Agency
Nigeria, government.governmental_jurisdiction.agencies, State Security Service
Nigeria, base.locations.countries.continent, Africa
Nigeria, location.country.languages_spoken, Izon Language
Presidential system, government.form_of_government.countries, Chad
National Assembly, government.governmental_body.jurisdiction, Nigeria
m.0j1b_4y, common.webpage.topic, Nigeria
Presidential system, government.form_of_government.countries, Uganda
Nigeria, location.country.languages_spoken, Edo Language
Nigeria, government.governmental_jurisdiction.governing_officials, m.0gkhs5j
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hspsf
Pidgin, Nigerian Language, base.rosetta.languoid.document, Pidgin, Nigerian
Presidential system, government.form_of_government.countries, Mozambique
Senate, government.governmental_body.jurisdiction, Nigeria
No Longer at Ease, book.written_work.subjects, Nigeria
Pidgin, Nigerian Language, base.rosetta.languoid.parent, Krio Group
Bauchi State, location.administrative_division.country, Nigeria
Nigeria, location.country.administrative_divisions, Ebonyi State
Nigeria, location.country.languages_spoken, Efik Language
Kwara State, location.administrative_division.country, Nigeria
Nigeria, location.country.administrative_divisions, Borno State
Gbagyi Language, language.human_language.main_country, Nigeria
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1hhc4nftr
Nigeria, book.book_subject.works, Government in Kano, 1350-1950
Nigerian state, base.aareas.schema.administrative_area_type.pertains_to, Nigeria
Nigeria, organization.organization_scope.organizations_with_this_scope, Nigerian People's Party
Pijin Language, common.topic.notable_types, Human Language
Nigeria, government.governmental_jurisdiction.governing_officials, m.0gkhs6f
Hausa Language, language.human_language.countries_spoken_in, Nigeria
m.0h_1d0b, government.national_anthem_of_a_country.country, Nigeria
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1hhc4nr_y
Igbo Language, language.human_language.main_country, Nigeria
Creole language, language.language_family.languages, Pidgin, Nigerian Language
Tanzania, location.country.form_of_government, Presidential system
Nigeria, location.country.administrative_divisions, Adamawa State
Presidential system, government.form_of_government.countries, Sudan
Nigeria, organization.organization_scope.organizations_with_this_scope, Advanced Congress of Democrats
Nigerian state, base.aareas.schema.administrative_area_type.sovereignty, Nigeria
Pidgin, Nigerian Language, language.human_language.language_family, Creole language
Nigeria, location.country.languages_spoken, Gbagyi Language
Nigeria, base.aareas.schema.administrative_area.administrative_children, Taraba State
Nigeria, base.aareas.schema.administrative_area.administrative_children, Abia State
Nigeria, base.aareas.schema.administrative_area.administrative_children, Oyo State
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hspv1
Nigeria, base.aareas.schema.administrative_area.administrative_children, Enugu State
Communist Party of Nigeria and the Cameroons, organization.organization.geographic_scope, Nigeria
Nigeria, location.country.languages_spoken, Kanuri language
Nigeria, location.country.languages_spoken, Ibibio Language
Nigeria, location.country.administrative_divisions, Lagos State
Borno State, location.administrative_division.country, Nigeria
Edo Language, language.human_language.countries_spoken_in, Nigeria
English Language, language.human_language.countries_spoken_in, Nigeria
English-based creole languages, language.language_family.languages, Pijin Language
Presidential system, government.form_of_government.countries, Angola
m.010ghlg0, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Zamfara State
m.0gkhs65, government.government_position_held.office_position_or_title, President of Nigeria
Kanuri language, language.human_language.countries_spoken_in, Nigeria
West Africa, book.book_subject.works, The trouble with Nigeria
Niger State, base.aareas.schema.administrative_area.administrative_area_type, Nigerian state
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hsq1g
Nigeria, location.country.languages_spoken, Fula language
Nigeria, base.aareas.schema.administrative_area.administrative_children, Sokoto State
Nigeria, location.country.administrative_divisions, Benué State
Nigeria, common.topic.webpage, m.09wxdlk
Pidgin, Nigerian Language, common.topic.notable_types, Human Language
Presidential system, government.form_of_government.countries, Gabon
Nigeria, base.aareas.schema.administrative_area.administrative_children, Borno State
Nigeria, government.governmental_jurisdiction.governing_officials, m.0gkhs65
Nigeria, base.aareas.schema.administrative_area.administrative_children, Akwa Ibom State
Nigeria, common.topic.webpage, m.0j1b_4y
m.010hsp_3, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria, location.country.languages_spoken, Naki Language
Nigeria, base.aareas.schema.administrative_area.administrative_children, Benué State
Nigeria, organization.organization_member.member_of, m.04cn1t2
Nigeria, location.country.administrative_divisions, Imo State
Nigeria, common.topic.article, m.05ch4
Nigeria, base.aareas.schema.administrative_area.administrative_children, Cross River State
Enugu State, base.aareas.schema.administrative_area.administrative_area_type, Nigerian state
Nigeria, base.aareas.schema.administrative_area.administrative_children, Plateau State
Nigeria, government.governmental_jurisdiction.agencies, National Bureau of Statistics of Nigeria
Nigeria, organization.organization_scope.organizations_with_this_scope, Convention People's Party of Nigeria and the Cameroons
Nigeria, base.aareas.schema.administrative_area.administrative_children, Gombe State
Pidgin, Nigerian, base.rosetta.local_name.languoid, Pidgin, Nigerian Language
Convention People's Party of Nigeria and the Cameroons, organization.organization.geographic_scope, Nigeria
Nigeria, book.book_subject.works, Nigeria under Igbo rule
Nigeria, base.aareas.schema.administrative_area.administrative_children, Adamawa State
Nigeria, location.location.partiallycontains, m.0wg8_d2
Naki Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, organization.organization_scope.organizations_with_this_scope, Progressive Governors Forum
Niger State, location.administrative_division.country, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Delta State
Nigeria, location.country.administrative_divisions, Kogi State
Nigeria, location.country.internet_tld, ng
Osun State, location.administrative_division.country, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Kwara State
Nigeria, government.governmental_jurisdiction.government_bodies, Senate
Nigeria, base.uncommon.topic.exceptions, City/Town/Village should pertain to Ghana, since City/Town/Village subdivides Ghanaian Municipal District.
The trouble with Nigeria, book.written_work.subjects, West Africa
Uganda, location.country.form_of_government, Presidential system
Tiv Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, location.country.administrative_divisions, Oyo State
Ghana, location.country.form_of_government, Presidential system
Nigeria, location.country.administrative_divisions, Taraba State
Nigeria, location.country.form_of_government, Federal republic
President of Nigeria, government.government_office_or_title.office_holders, m.0gkhs6f
Nigeria, location.country.administrative_divisions, Yobe State
Nigeria under Igbo rule, book.written_work.subjects, West Africa
State Security Service, government.government_agency.jurisdiction, Nigeria
Adamawa State, location.administrative_division.country, Nigeria
President of Nigeria, government.government_office_or_title.office_holders, m.0gkhs65
m.0w8ff8v, government.national_anthem_of_a_country.country, Nigeria
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1s062s9kb
Zamfara State, location.administrative_division.country, Nigeria
Abia State, location.administrative_division.country, Nigeria
Kalabari Language, language.human_language.main_country, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Edo State
Nigeria, location.country.administrative_divisions, Kano State
Pijin Language, language.human_language.language_family, English-based creole languages
Imo State, location.administrative_division.country, Nigeria
Nigeria, location.country.form_of_government, Presidential system
Enugu State, location.administrative_division.country, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Katsina State
Nigeria, location.country.administrative_divisions, Jigawa State
Nigeria, location.country.official_language, English Language
Krio Group, base.rosetta.languoid.child, Pidgin, Cameroon Language
Hausa Language, language.human_language.main_country, Nigeria
Enugu State, base.biblioness.bibs_location.country, Nigeria
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hgks5
Nigeria, book.book_subject.works, The trouble with Nigeria
Nigeria, government.governmental_jurisdiction.agencies, Nigerian Federal Ministry of Agriculture
National Bureau of Statistics of Nigeria, organization.organization.geographic_scope, Nigeria
Nigeria, location.country.languages_spoken, Hausa Language
Nigeria, location.country.currency_used, Nigerian naira
Nigeria, government.governmental_jurisdiction.agencies, Nigerian Federal Ministry of Commerce
The trouble with Nigeria, book.written_work.subjects, Nigeria
Igala Language, language.human_language.main_country, Nigeria
Idoma Language, language.human_language.main_country, Nigeria
m.010vl_02, government.government_position_held.jurisdiction_of_office, Nigeria
m.010hspwh, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria, book.book_subject.works, No Longer at Ease
Nigeria, book.book_subject.works, Half of a Yellow Sun
Pidgin, Nigerian, base.rosetta.rosetta_document.document_class, Universal Declaration of Human Rights
Pijin Language, language.human_language.language_family, Creole language
Nigeria, location.country.administrative_divisions, Abia State
Nigeria, government.governmental_jurisdiction.governing_officials, m.010hspwh
The trouble with Nigeria, book.written_work.subjects, Africa
Katsina State, location.administrative_division.country, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Yobe State
Nigerian state, base.aareas.schema.administrative_area_type.subdivides_place, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Federal Capital Territory
Nigeria, location.country.administrative_divisions, Kaduna State
Nigeria, location.statistical_region.gender_balance_members_of_parliament, g.1hhc431nx
Nigeria, organization.organization_scope.organizations_with_this_scope, Democratic Alternative
Nigeria, common.topic.notable_for, g.125bs_7r4
Nasarawa State, location.administrative_division.country, Nigeria
Nigeria, base.aareas.schema.administrative_area.administrative_children, Bauchi State
Nigeria, location.country.form_of_government, Federal republic
Nigeria, organization.organization_member.member_of, m.04p8xt3
m.011fd1pv, sports.competitor_country_relationship.country, Nigeria
Nigerian local government area, base.aareas.schema.administrative_area_type.iso_country, Nigeria
Izon Language, language.human_language.main_country, Nigeria
m.010hspv1, government.government_position_held.jurisdiction_of_office, Nigeria
Nigeria, base.aareas.schema.administrative_area.pertinent_type, Nigerian state
Nigeria, base.aareas.schema.administrative_area.subdividing_type, Nigerian state
Nigeria, location.country.administrative_divisions, Cross River State
Kenya, book.book_subject.works, Ethnic politics in Kenya and Nigeria
Ogun State, location.administrative_division.country, Nigeria
Nigerian state, base.aareas.schema.administrative_area_type.iso_country, Nigeria
Yobe State, location.administrative_division.country, Nigeria
Eti-Osa East, location.administrative_division.country, Nigeria
Kalabari Language, language.human_language.countries_spoken_in, Nigeria
Delta State, location.administrative_division.country, Nigeria
Ebonyi State, location.administrative_division.country, Nigeria
Nigeria, location.country.currency_formerly_used, Nigerian pound
Yoruba Language, language.human_language.countries_spoken_in, Nigeria
Nigeria, location.country.administrative_divisions, Ogun State
Nigerian Federal Ministry of Education, government.government_agency.jurisdiction, Nigeria
Presidential system, government.form_of_government.countries, Ivory Coast
Nigeria, base.aareas.schema.administrative_area.administrative_children, Imo State
Krio Group, base.rosetta.languoid.child, Pidgin, Nigerian Language
Kanuri language, language.human_language.countries_spoken_in, Niger
Nigeria, base.aareas.schema.administrative_area.administrative_parent, Earth
Presidential system, government.form_of_government.countries, Congo
Democratic Party of Nigeria and the Cameroons, organization.organization.geographic_scope, Nigeria
Nigeria, location.country.administrative_divisions, Enugu State
Nigeria, government.governmental_jurisdiction.governing_officials, m.010ghllc
Nigeria, common.topic.subject_of, Akinwunmi Ambode
Nigeria, location.country.languages_spoken, Kalabari Language
Presidential system, government.form_of_government.countries, Ghana
Nigeria, location.country.administrative_divisions, Bauchi State
Nigeria, location.country.languages_spoken, Idoma Language
Nigeria, location.country.administrative_divisions, Sokoto State
Nigeria, base.aareas.schema.administrative_area.administrative_children, Ondo State
Nigeria, location.country.languages_spoken, Nupe language
Nigeria, organization.organization_member.member_of, m.0g5ghq8
Nigeria, location.country.administrative_divisions, Nasarawa State
Nigeria, organization.organization_scope.organizations_with_this_scope, Democratic Party of Nigeria and the Cameroons
Presidential system, government.form_of_government.countries, Eritrea
Abuja, base.biblioness.bibs_location.country, Nigeria
Nigerian local government area, base.uncommon.topic.exceptions, City/Town/Village should pertain to Ghana, since City/Town/Village subdivides Ghanaian Municipal District.

Answer: Presidential system
Federal republic