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 nation through which the Niger River passes is the geographic region where Eti-Osa East is a second level division? 
Knowledge Triplets: Niger, location.country.languages_spoken, Hausa Language
First level divisions, type.property.schema, Country
Niger, location.location.partially_contains, Niger River
Nigeria, location.statistical_region.official_development_assistance, g.1hhc438yl
Osun State, location.administrative_division.country, Nigeria
Nigeria, location.country.internet_tld, ng
Nigeria, location.statistical_region.external_debt_stock, g.1hhc3y6kf
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jw2
Nigeria, location.statistical_region.energy_use_per_capita, g.12460n6l5
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245yxxz3
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x93
Nigeria, location.statistical_region.consumer_price_index, g.1hhc4czlg
Nigeria, location.statistical_region.external_debt_stock, g.1hhc4dd6m
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x87
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xjw
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.12460brw6
Niger River, geography.river.origin, Guinea Highlands
Nigeria, location.statistical_region.energy_use_per_capita, g.1245_w4zh
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245zr3m3
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Niger Basin Authority
Niger River, location.location.partially_contained_by, m.0wg9jq9
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245_4dm1
Nigeria, location.country.administrative_divisions, Plateau State
Niger River, geography.river.cities, Niamey
Nigeria, location.statistical_region.energy_use_per_capita, g.1245_70qb
First level division of, rdf-schema#range, Country
Eti-Osa East, common.topic.article, m.0jt55bl
Guinea Highlands, common.topic.image, Map of the Niger River basin and part of the Guinea highlands towards the southwest
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, African Association
Niger river at Koulikoro, common.image.size, m.0kjks2
Nigeria, location.statistical_region.net_migration, g.1s063wlbp
Niger State, location.administrative_division.country, Nigeria
Nigeria, location.statistical_region.net_migration, g.1s05_3s1c
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xjf
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245zfw10
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jr3
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xh_
Niger, base.aareas.schema.administrative_area.pertinent_type, Region of Niger
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_t__t
Nigeria, location.statistical_region.net_migration, g.1s065jfy7
Administrative Division, type.type.expected_by, Second level divisions
Nigeria, location.statistical_region.co2_emissions_per_capita, g.12460lq4y
Niger River, geography.river.basin_countries, Niger
Nigeria, location.statistical_region.external_debt_stock, g.1hhc492s9
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xc9
Nigeria, location.location.adjoin_s, m.052ptjw
Olivier Bonnes, people.person.nationality, Niger
Nigeria, location.statistical_region.energy_use_per_capita, g.1245yw4d0
Nigeria, location.statistical_region.net_migration, g.1q5jkdsbs
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_chn9
Nigeria, location.statistical_region.brain_drain_percent, g.1hhc4ng05
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xh3
Nigeria, location.statistical_region.official_development_assistance, g.1hhc4vdrm
Second level division of, type.property.schema, Administrative Division
Eti-Osa East, common.topic.notable_types, Administrative Division
Aïr Mountains, location.location.containedby, Niger
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Guinea Highlands
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xbf
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jt2
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jx5
Amadou Sadou, people.person.nationality, Niger
Nigeria, location.country.administrative_divisions, Niger State
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6w8
Niger, government.governmental_jurisdiction.agencies, Institut National de la Statistique du Niger
Second level divisions, owl#inverseOf, Second level division of
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jrk
m.048z_p2, location.adjoining_relationship.adjoins, Niger
Niger State, base.aareas.schema.administrative_area.administrative_parent, Nigeria
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245zcf9_
Rivers State, location.administrative_division.country, Nigeria
Niger, location.country.languages_spoken, Kanuri language
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x8g
Nigeria, location.statistical_region.net_migration, g.1s061_cnf
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_xkf7
Nigeria, location.statistical_region.energy_use_per_capita, g.1245z_my9
Niger, location.location.partiallycontains, m.0wg8zq2
Nigeria, location.statistical_region.co2_emissions_per_capita, g.12460tj3w
Region of Niger, base.aareas.schema.administrative_area_type.iso_country, Niger
Niger State, common.topic.notable_types, Administrative Division
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245zylxk
Niger, olympics.olympic_participating_country.olympics_participated_in, 2008 Summer Olympics
Niger, location.country.administrative_divisions, Zinder Region
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xbw
Nigeria, location.statistical_region.external_debt_stock, g.1hhc4rmwy
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xgx
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245zfnkl
Nigeria, location.statistical_region.external_debt_stock, g.1hhc4h7t1
Nigeria, location.location.containedby, Africa
Nigeria, location.country.administrative_divisions, Cross River State
Nigeria, location.statistical_region.energy_use_per_capita, g.1245_jl_1
National Council of Nigeria and the Cameroons, organization.organization.geographic_scope, Nigeria
Nigeria, location.statistical_region.energy_use_per_capita, g.1245zs10r
Nigeria, location.statistical_region.brain_drain_percent, g.1hhc4dd2z
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245yxx_7
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x9s
m.07nffdb, base.ontologies.ontology_instance_mapping.freebase_topic, Niger River
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.12460vnqs
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.12460tj5h
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.12460n6mx
Nigeria, location.statistical_region.energy_use_per_capita, g.12460g3q2
Africa, base.locations.continents.countries_within, Niger
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245_f0vl
Niamey, location.administrative_division.country, Niger
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xcz
Niger river at Koulikoro, common.image.appears_in_topic_gallery, Niger River
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_6ng8
Eti-Osa East, location.administrative_division.second_level_division_of, Nigeria
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jnp
Nigeria, location.statistical_region.external_debt_stock, g.1hhc4t0p7
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xd5
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xjn
Nigeria, location.statistical_region.energy_use_per_capita, g.12460l404
Nigeria, location.statistical_region.energy_use_per_capita, g.12460fdnn
Nigeria, location.statistical_region.energy_use_per_capita, g.1246084z5
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245yv03p
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jng
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xhk
Niger, location.country.capital, Niamey
Nigeria, location.country.administrative_divisions, Eti-Osa East
Nigeria, location.location.partiallycontains, m.0wg8_cg
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xhb
m.0wg9jq9, location.partial_containment_relationship.partially_contains, Niger River
Nigeria, location.location.partially_contains, Chappal Waddi
Nigeria, location.statistical_region.energy_use_per_capita, g.1245z7gyb
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_t14j
Nigeria, location.country.national_anthem, m.0h_1d0b
Niger River, base.ontologies.ontology_instance.equivalent_instances, m.07nffdb
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xcr
Nigeria, location.statistical_region.energy_use_per_capita, g.1245yvz44
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jw9
Niger River, geography.river.cities, Tembakounda
Niger, base.aareas.schema.administrative_area.subdividing_type, Region of Niger
French, language.human_language.countries_spoken_in, Niger
Nigeria, location.statistical_region.external_debt_stock, g.1hhc46j1t
Nigeria, location.statistical_region.energy_use_per_capita, g.1245_4m5n
Nigeria, location.location.partially_contains, Benué River
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x9_
Niger, location.country.form_of_government, Semi-presidential system
Alhassane Issoufou, people.person.nationality, Niger
Nigeria, location.statistical_region.energy_use_per_capita, g.1245zgfgn
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6tc
First level division of, type.property.expected_type, Country
Nigeria, location.statistical_region.energy_use_per_capita, g.124615p7t
Niger, location.location.adjoin_s, m.048z_n9
Nigeria, location.statistical_region.external_debt_stock, g.1hhc438z8
Nigeria, location.statistical_region.external_debt_stock, g.1hhc3bjkl
Niger, common.topic.notable_types, Country
Mékrou River, location.location.partially_containedby, Niger
Second level divisions, type.property.schema, Country
Niger River, geography.river.basin_countries, Nigeria
Nigeria, location.statistical_region.energy_use_per_capita, g.12460262g
Nigeria, location.statistical_region.external_debt_stock, g.1hhc499hx
Lagos State, location.location.contains, Eti-Osa East
Second level division of, rdf-schema#domain, Administrative Division
Niamey, base.aareas.schema.administrative_area.administrative_area_type, Region of Niger
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jyk
Nigeria, location.location.partiallycontains, m.0wg8_cm
Nigeria, location.statistical_region.net_migration, g.1s0622h04
Nigeria, location.country.administrative_divisions, Borno State
m.0wg8_56, location.partial_containment_relationship.partially_contains, Niger River
Niger River, geography.river.cities, Onitsha
Yobe River, location.location.partially_containedby, Niger
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xft
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6q7
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6y8
Niger River, location.location.partially_contained_by, m.0wg8_56
Second level divisions, rdf-schema#range, Administrative Division
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1246011kw
Nigeria, base.locations.countries.continent, Africa
Benin, location.location.partially_contains, Niger River
Nigeria, location.statistical_region.energy_use_per_capita, g.12461375t
Nigeria, location.location.partially_contains, Sahel
Cross River, geography.river.basin_countries, Nigeria
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1246098g4
Nigeria, location.statistical_region.energy_use_per_capita, g.1245zw3_f
Nigeria, location.statistical_region.places_exported_to, m.049376v
Niger Delta Congress, organization.organization.geographic_scope, Nigeria
Nigeria, location.location.containedby, West Africa
Region of Niger, freebase.type_hints.included_types, Location
Third level divisions, rdf-schema#domain, Country
Nigeria, location.statistical_region.net_migration, g.1s060ng49
Second level division of, rdf-schema#range, Country
Third level division of, rdf-schema#range, Country
Eti-Osa East, common.topic.notable_for, g.1ylqcq69f
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xj6
Nigeria, location.statistical_region.prevalence_of_undernourisment, g.12tb6ft01
m.0wg8zq2, location.partial_containment_relationship.partially_contained_by, Niger
Second level divisions, type.property.expected_type, Administrative Division
Niger River, location.location.partially_contained_by, m.0wg9h4x
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xb6
Niger, location.country.administrative_divisions, Maradi Region
Niger River, location.location.partially_containedby, Benin
Nigeria, location.statistical_region.energy_use_per_capita, g.124608x8j
Niger, location.country.administrative_divisions, Niamey
Nigeria, location.statistical_region.external_debt_stock, g.1hhc3j5n4
Second level divisions, rdf-schema#domain, Country
Region of Niger, base.aareas.schema.administrative_area_type.subdivides_place, Niger
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jwr
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xf4
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xfl
Nigeria, location.country.administrative_divisions, Gombe State
Koulikoro Cercle, common.topic.image, Niger river at Koulikoro
Niger, base.aareas.schema.administrative_area.administrative_children, Maradi Region
Niger, location.country.currency_used, West African CFA franc
Nigeria, location.statistical_region.energy_use_per_capita, g.1245_0sgf
Niger River, location.location.events, Richard and John Lander Niger Expeditition 1830
Sahel, location.location.partially_containedby, Niger
Nigeria, location.country.administrative_divisions, Rivers State
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6rh
Eti-Osa East, location.country.second_level_divisions, Nigeria
Nigeria, location.country.second_level_divisions, Eti-Osa East
Niger River, location.location.partially_contained_by, m.0wg8zq2
Niger State, location.location.containedby, Nigeria
William N'Gounou, people.person.nationality, Niger
Nigeria, location.statistical_region.energy_use_per_capita, g.1245znx4k
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245_t0dv
Nigeria, location.statistical_region.net_migration, g.1q5jjnbz4
Nigeria, location.location.partiallycontains, m.0wg8_dd
Niger, base.aareas.schema.administrative_area.administrative_children, Agadez Region
Nigeria, location.location.partiallycontains, m.0wg8_cs
Second level division of, type.property.master_property, Second level divisions
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xdy
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7js6
Nigeria, location.statistical_region.co2_emissions_per_capita, g.12460g428
Lagos State, location.location.contains, Eti-Osa
Nigeria, location.statistical_region.energy_use_per_capita, g.12460dnjc
Second level divisions, type.property.reverse_property, Second level division of
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6tm
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jn7
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jrs
Niger, location.location.partially_contains, Mékrou River
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jnx
Niger River, common.topic.notable_for, g.1256x4th6
Benué River, geography.river.mouth, Niger River
Cross River State, location.administrative_division.country, Nigeria
Niger, location.country.languages_spoken, French
Nigeria, location.location.partially_contains, Niger River
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_22x5
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jt9
m.0wg8_d7, location.partial_containment_relationship.partially_contains, Niger River
Region of Niger, base.aareas.schema.administrative_area_type.sovereignty, Niger
Nigeria, location.location.geolocation, m.046vy69
Niger River, common.topic.image, Map of the Niger River basin and part of the Guinea highlands towards the southwest
Water Music, book.written_work.subjects, Niger River
Niger River, common.topic.notable_types, River
Eti-Osa, location.location.containedby, Lagos State
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6r7
Niger River, base.schemastaging.context_name.pronunciation, g.125_r2vgq
Niger River, location.location.partially_containedby, Guinea
Nigeria, location.country.administrative_divisions, Osun State
Niger River, geography.river.mouth, Gulf of Guinea
Nigeria, location.location.partiallycontains, m.0wg8_d7
Niger River, geography.river.cities, Timbuktu
Nigeria, location.statistical_region.net_migration, g.1s066z6hg
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jsw
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.12460x5kz
Nigeria, location.statistical_region.energy_use_per_capita, g.1245ytnvw
Niger River, common.topic.image, Niger river at Koulikoro
Niger, location.location.containedby, Africa
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x8p
Nigeria, location.location.partially_contains, Cameroon line
Nigeria, location.statistical_region.energy_use_per_capita, g.1245zcfng
Fourth level division of, rdf-schema#range, Country
Niger River, location.location.partially_containedby, Mali
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xgp
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6s7
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jsn
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1246176l7
Niger, base.locations.countries.continent, Africa
Nigeria, location.location.partiallycontains, m.012m7xmp
Niger River, geography.river.basin_countries, Mali
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.11b60thpws
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xg0
Nigeria, location.statistical_region.external_debt_stock, g.1hhc4s4v4
Nigeria, location.country.administrative_divisions, Kebbi State
Nigeria, location.statistical_region.energy_use_per_capita, g.124617tf2
Mali, location.location.partially_contains, Niger River
Nigeria, location.country.administrative_divisions, Delta State
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6z8
Niger River, geography.river.basin_countries, Guinea
Niger, location.location.partially_contains, Sahel
Niger, location.country.administrative_divisions, Diffa Region
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6ys
m.0wg8zq2, location.partial_containment_relationship.partially_contains, Niger River
Second level division of, type.property.expected_type, Country
m.048z_ng, location.adjoining_relationship.adjoins, Niger
Eti-Osa East, location.location.containedby, Lagos State
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jrb
Nigeria, location.statistical_region.energy_use_per_capita, g.1245yzf2v
Niger, location.location.partially_contains, W National Park
Niger River, location.location.partially_containedby, Niger
Administrative Division, type.type.properties, Second level division of
Niger River, location.location.partially_containedby, Nigeria
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jy3
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245z2s7z
Niger River, book.book_subject.works, Water Music
Nigeria, location.statistical_region.net_migration, g.1s064hchl
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Azawagh
Niger River, geography.river.basin_countries, Nigeria
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245_86h3
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Niger River
Guinea, location.location.partially_contains, Niger River
Niger, location.location.partially_contains, Sahara
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xc2
Richard and John Lander Niger Expeditition 1830, time.event.locations, Niger River
Nigeria, location.country.administrative_divisions, Bayelsa State
Niger River, location.location.containedby, Africa
Niger, location.country.administrative_divisions, Agadez Region
Third level divisions, type.property.schema, Country
Country, type.type.properties, Second level divisions
Niger, location.location.time_zones, West Africa Time Zone
Nigeria, location.statistical_region.energy_use_per_capita, g.12460__2t
Nigeria, location.statistical_region.energy_use_per_capita, g.1s05_dm6p
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x9k
Eti-Osa East, location.administrative_division.country, Nigeria
Third level division of, type.property.expected_type, Country
Niger, location.location.adjoin_s, m.048z_p2
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6v3
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jz6
Niger, location.location.partially_contains, Yobe River
Nigeria, location.statistical_region.net_migration, g.1s05_kk9p
m.048z_n9, location.adjoining_relationship.adjoins, Niger
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245ytnkz
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x9b
Region of Niger, freebase.type_hints.included_types, Topic
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.size, m.0291hmd
Nigeria, location.location.partiallycontains, m.0wg8_cy
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.12tb6g4k3
Niger river at Koulikoro, common.image.appears_in_topic_gallery, Koulikoro Cercle
m.0wg9h4x, location.partial_containment_relationship.partially_contains, Niger River
Niger River, location.location.partially_contained_by, m.0wg8_d7
Niamey, location.location.containedby, Niger
Nigeria, location.statistical_region.energy_use_per_capita, g.12460pbky
Niger, location.country.languages_spoken, Fula language
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xdd
Nigeria, location.statistical_region.gni_in_ppp_dollars, g.1245_t0tl
Yobe River, geography.river.basin_countries, Niger
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jtz
Niger, base.aareas.schema.administrative_area.administrative_children, Zinder Region
Niger, location.country.official_language, French
Region of Niger, base.aareas.schema.administrative_area_type.pertains_to, Niger
Semi-presidential system, government.form_of_government.countries, Niger
Nigeria, location.statistical_region.energy_use_per_capita, g.1245z25q8
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xbn
Kader Amadou, people.person.nationality, Niger
Niger, base.aareas.schema.administrative_area.administrative_children, Diffa Region
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jsf
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_pg69
Sahara, location.location.partially_containedby, Niger
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xgg
Nigeria, location.location.partiallycontains, m.0wg8_d2
Nigeria, location.statistical_region.external_debt_stock, g.1hhc3rdlg
Nigeria, location.location.adjoin_s, m.052ptk0
Nigeria, location.country.administrative_divisions, Nasarawa State
Niger River, geography.river.cities, Bamako
Niamey, base.biblioness.bibs_location.country, Niger
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jq6
Eti-Osa East, location.location.containedby, Nigeria
Rassemblement Démocratique Africain, organization.organization.geographic_scope, Niger
Nigeria, location.statistical_region.co2_emissions_per_capita, g.12461bf_p
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6rr
Nigeria, location.statistical_region.co2_emissions_per_capita, g.1245_t0by
Niger River, geography.river.basin_countries, Benin
Nigeria, location.statistical_region.renewable_freshwater_per_capita, g.1hhc4q8vd
Nigeria, location.statistical_region.energy_use_per_capita, g.12460m865
Niger River, common.topic.article, m.05ct6
Nigeria, location.statistical_region.external_debt_stock, g.1s061_d78
Niger, location.location.events, Tuareg rebellion
Niger, location.location.adjoin_s, m.048z_ng
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jys
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xhs
Nigeria, location.statistical_region.gni_in_ppp_dollars, m.0nfc6x8
Eti-Osa, location.location.time_zones, West Africa Time Zone
Nigeria, location.statistical_region.external_debt_stock, g.1hhc3fscz
Eti-Osa, common.topic.notable_types, Statistical region
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xg7
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5x8x
Niger River, geography.river.cities, Lokoja
Nigeria, location.statistical_region.co2_emissions_per_capita, m.0nf7jv6
Nigeria, location.location.partially_contains, Yobe River
Niger, location.location.events, Insurgency in the Maghreb
Nigeria, location.statistical_region.energy_use_per_capita, m.0nf5xcj
Nigeria, location.location.partially_contains, Cross River
Nigeria, location.statistical_region.co2_emissions_per_capita, g.124610cll

Answer: Nigeria