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: Which of the countries of the Sahel through which the Niger River flows has the largest army? 
Knowledge Triplets: Niger, location.statistical_region.official_development_assistance, g.1hhc4lp2g
Niger, location.country.languages_spoken, French
Niger, location.statistical_region.official_development_assistance, g.1hhc4q28h
Niger, location.statistical_region.size_of_armed_forces, g.1hhc49vqz
Niger, location.statistical_region.size_of_armed_forces, g.1hhc499t2
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245z1vjx
Niger, organization.organization_member.member_of, m.05kyqtm
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, location.statistical_region.military_expenditure_percent_gdp, m.0nfb91k
Niger, location.statistical_region.gni_in_ppp_dollars, g.124617fb3
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6gtq7
Water Music, book.written_work.subjects, Niger River
Algeria, location.location.partially_contains, Sahel
Sahel, location.location.partially_containedby, Algeria
Niger River, geography.river.cities, Lokoja
Niger, location.statistical_region.size_of_armed_forces, g.1hhc5198s
Sahel, location.location.partially_contained_by, m.0wg8_7d
Guinea, location.location.partially_contains, Niger River
m.0wg8_4b, location.partial_containment_relationship.partially_contains, Sahel
Sahel, common.topic.image, Map sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc3_48q
Operation Barkhane, time.event.locations, Sahel
Niger, location.location.containedby, Africa
Niger, organization.organization_scope.organizations_with_this_scope, Institut National de la Statistique du Niger
Niger, organization.organization_member.member_of, m.010p154h
Niger, location.location.partially_contains, Mékrou River
Niger, location.statistical_region.size_of_armed_forces, g.1hhc4nw8v
Sudan, location.location.partially_contains, Sahel
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245yw4dy
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3fl8c
Niger, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc4f7lc
m.07n6s3q, olympics.olympic_medal_honor.country, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gffsg
Niger, location.location.partiallycontains, m.0wg8zpq
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Guinea Highlands
Niger river at Koulikoro, common.image.appears_in_topic_gallery, Koulikoro Cercle
Sahel, location.location.partially_containedby, Nigeria
Niger, location.statistical_region.official_development_assistance, g.1hhc4tfpn
Mali, location.location.partially_contains, Sahel
Niger River, common.topic.image, Niger river at Koulikoro
Niger, common.topic.notable_for, g.1257kjdcl
Richard and John Lander Niger Expeditition 1830, time.event.locations, Niger River
Sahel, location.location.partially_contained_by, m.0wg8znm
m.0wg8_56, location.partial_containment_relationship.partially_contains, Niger River
Niger, location.statistical_region.official_development_assistance, g.1hhc4lz75
Niger, location.location.adjoin_s, m.048z_p2
Niger, location.location.partiallycontains, m.0wg8zq2
Sahel, location.location.partially_contained_by, m.0wg8_g7
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb8_k
Niger, location.location.partially_contains, Yobe River
m.04p8xs_, organization.organization_membership.member, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgpg
m.04dds5t, organization.organization_membership.member, Niger
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3w6qg
Niger, location.statistical_region.net_migration, g.1q5k1s078
m.0wg8_9w, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.country.administrative_divisions, Zinder Region
Niger, location.country.national_anthem, m.0gm712j
Niger, organization.organization_member.member_of, m.04dds5t
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3bvjv
m.0j1b_59, common.webpage.topic, Niger
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3w6jm
Africa, base.locations.continents.countries_within, Niger
m.0kd55b_, olympics.olympic_athlete_affiliation.country, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc3pykx
Niger, common.topic.notable_types, Country
Niger, location.statistical_region.net_migration, g.1s067rrhj
Niger State, common.topic.notable_types, Administrative Division
Niger river at Koulikoro, common.image.appears_in_topic_gallery, Niger River
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245zbp6f
Niger, location.location.partially_contains, W National Park
Niger, location.statistical_region.official_development_assistance, g.1hhc4jtf2
Niger, location.statistical_region.official_development_assistance, g.1hhc3jhz6
Niger, location.country.administrative_divisions, Maradi Region
Niger River, geography.river.cities, Niamey
Niger, location.statistical_region.official_development_assistance, g.1hhc3lhzw
Eritrea, location.location.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc47p0x
Niger, location.statistical_region.official_development_assistance, g.1hhc4b5gz
m.0wg8_92, location.partial_containment_relationship.partially_contains, Sahel
m.04cn1sz, organization.organization_membership.member, Niger
Niger, location.country.languages_spoken, Gourmanchéma Language
Niger, government.governmental_jurisdiction.governing_officials, m.010gfg92
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb8_b
Map sahel, common.image.appears_in_topic_gallery, Sahel
m.0459x1p, organization.organization_membership.member, Niger
Niger River, common.topic.notable_for, g.1256x4th6
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgyd
Niger, location.location.geolocation, m.046vy63
Sahel, location.location.partially_contained_by, m.0wg8_92
Niger, organization.organization_member.member_of, m.010p15dg
Niger, location.statistical_region.military_expenditure_percent_gdp, g.124610k51
Niger, location.location.partiallycontains, m.0wg8zpy
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb8_s
Niger, common.topic.article, m.05ccc
Niger, government.governmental_jurisdiction.governing_officials, m.010gff6f
Niger, location.location.adjoin_s, m.048z_n9
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Niger River
Niger River, geography.river.basin_countries, Nigeria
Niger River, geography.river.basin_countries, Niger
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245_lf1x
Niger, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc42w02
Niger, location.statistical_region.net_migration, g.1s065tx8l
Niger River, common.topic.image, Map of the Niger River basin and part of the Guinea highlands towards the southwest
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3qww7
Niger, location.location.events, 2010 Nigerien coup d'état
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245z9bc4
Sahel, location.location.partially_containedby, Nigeria
Nigeria, location.country.administrative_divisions, Niger State
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3m7g9
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Azawagh
Mauritania, location.location.partially_contains, Sahel
Semi-presidential system, government.form_of_government.countries, Niger
Niger, location.statistical_region.foreign_direct_investment_net_inflows, g.1hhc4vdk9
Niger, location.statistical_region.official_development_assistance, g.1hhc4lg77
Niger, location.statistical_region.official_development_assistance, g.12cp_j3k6
Niger, location.statistical_region.official_development_assistance, g.1hhc4yx09
m.010p15gb, organization.organization_membership.member, Niger
Niger, location.statistical_region.net_migration, g.1s065xnvq
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.size, m.0291hmd
Niger, location.statistical_region.official_development_assistance, g.1hhc4z36_
Niger, location.statistical_region.official_development_assistance, g.1hhc3d9lh
Sahel, location.location.containedby, Africa
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb912
Niger, location.statistical_region.size_of_armed_forces, g.1hhc55bfr
Burkina Faso, location.location.partially_contains, Sahel
Niger River, geography.river.basin_countries, Nigeria
Niger, location.statistical_region.official_development_assistance, g.1hhc4qpv2
Hausa Language, language.human_language.countries_spoken_in, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.0j5zs4v
Sahel, location.location.partially_contained_by, m.0wg8_4b
Niger, location.statistical_region.official_development_assistance, g.1hhc3n9k6
Niger, location.statistical_region.official_development_assistance, g.1hhc4zjkv
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb8__
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb91s
Niger River, geography.river.basin_countries, Benin
Niger River, location.location.partially_containedby, Mali
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245z1mr6
Niger, common.topic.image, Niger-Zinder
Niger, olympics.olympic_participating_country.athletes, m.0kk2krr
Koulikoro Cercle, common.topic.image, Niger river at Koulikoro
m.0wg8zq2, location.partial_containment_relationship.partially_contains, Niger River
Niger River, base.schemastaging.context_name.pronunciation, g.125_r2vgq
Niger, location.statistical_region.net_migration, g.1q5jybjt4
m.010p15c4, organization.organization_membership.member, Niger
Sahel Map-Africa rough, common.image.appears_in_topic_gallery, 2010 Sahel famine
Niger, location.country.administrative_divisions, Agadez Region
Niger, location.statistical_region.military_expenditure_percent_gdp, g.124607ssy
m.05kyqtm, organization.organization_membership.member, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgv1
Niger, location.statistical_region.net_migration, g.1s060tm1q
Sahel, location.location.partially_contained_by, m.0wg8_9w
Sahel, location.location.events, Operation Barkhane
Niger, location.statistical_region.foreign_direct_investment_net_inflows, g.11b71sxjvt
m.0wg8_7d, location.partial_containment_relationship.partially_contains, Sahel
Niger River, geography.river.origin, Guinea Highlands
m.0kd558b, olympics.olympic_athlete_affiliation.country, Niger
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245zjhvl
Niger, location.statistical_region.net_migration, g.1s0678hg9
Niger, location.location.partially_contains, Sahel
Sahel, book.book_subject.works, Angry Wind: Through Muslim Black Africa by Truck, Bus, Boat, and Camel
Sahel, common.topic.image, Sahel Map-Africa rough
Senegal, location.location.partially_contains, Sahel
Country, common.topic.notable_types, Nigeria
Niger, location.statistical_region.official_development_assistance, g.1hhc3bf4x
Niger River, base.ontologies.ontology_instance.equivalent_instances, m.07nffdb
Niger, location.statistical_region.net_migration, g.1s067rrxv
Niger, olympics.olympic_participating_country.athletes, m.0kd559l
Guinea Highlands, common.topic.image, Map of the Niger River basin and part of the Guinea highlands towards the southwest
Niger, location.statistical_region.size_of_armed_forces, g.1hhc40vr9
Niger River, location.location.partially_contained_by, m.0wg8_d7
m.010p15cj, organization.organization_membership.member, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc3l9dh
Niger, olympics.olympic_participating_country.athletes, m.0kd558x
Sahel, location.location.adjoin_s, m.0hz7hby
Sahel, common.topic.article, m.0l5_w
Sahel Map-Africa rough, common.image.appears_in_topic_gallery, Sahelian kingdoms
m.0kj_6l8, olympics.olympic_athlete_affiliation.country, Niger
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460r15s
Niger, organization.organization_member.member_of, m.010p15d0
Benin, location.location.partially_contains, Niger River
Niger, location.country.administrative_divisions, Tahoua Department
m.010p15d0, organization.organization_membership.member, Niger
Niger, location.statistical_region.net_migration, g.1q5jlcr66
Niger, location.statistical_region.size_of_armed_forces, g.12cp_j3lv
Niger, location.location.partially_contains, Sahara
Niger, location.location.partiallycontains, m.0wg8zpj
Niger, common.topic.webpage, m.0j1b_59
m.0wg8znm, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc4lnx8
Angry Wind: Through Muslim Black Africa by Truck, Bus, Boat, and Camel, book.written_work.subjects, Sahel
Sahel, location.location.partially_contained_by, m.0wg8_dk
Ethiopia, location.location.partially_contains, Sahel
Niamey, location.administrative_division.country, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gfggm
m.0gm712j, government.national_anthem_of_a_country.country, Niger
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb91_
m.0hz7hby, location.adjoining_relationship.adjoins, Sahel
Niger River, location.location.partially_contained_by, m.0wg9h4x
Sahel, location.location.partially_contained_by, m.0wg8_cg
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3srjy
Niger, location.statistical_region.official_development_assistance, g.1hhc3pjg8
French, language.human_language.countries_spoken_in, Niger
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245_pvp6
Niger River, location.location.partially_containedby, Niger
Niger, organization.organization_scope.organizations_with_this_scope, Rassemblement Démocratique Africain
Niger, government.governmental_jurisdiction.agencies, Institut National de la Statistique du Niger
Niger, location.country.form_of_government, Semi-presidential system
Niger River, geography.river.mouth, Gulf of Guinea
Niger, location.statistical_region.official_development_assistance, g.1hhc388l9
Niger, location.statistical_region.official_development_assistance, g.1hhc4t_f9
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb90n
Niger, location.statistical_region.net_migration, g.1s05_3tb3
Niger, location.statistical_region.military_expenditure_percent_gdp, g.12460dftc
Niger, organization.organization_member.member_of, m.0459x1p
Niger, olympics.olympic_participating_country.athletes, m.0kd558b
Niger, location.statistical_region.official_development_assistance, g.1hhc3xc86
m.0wg8zmb, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.size_of_armed_forces, g.1hhc49nk1
Niger, location.location.events, Insurgency in the Maghreb
Niger, location.statistical_region.official_development_assistance, g.1hhc53c9z
Niger, location.statistical_region.official_development_assistance, g.1hhc4zq_m
Niger, location.statistical_region.official_development_assistance, g.1hhc4dls3
Niger River, location.location.partially_containedby, Benin
Niger River, geography.river.cities, Tembakounda
Niger, location.country.administrative_divisions, Karakara
Niger, organization.organization_member.member_of, m.010p15fq
m.0wg8zpq, location.partial_containment_relationship.partially_contains, Sahel
Niger State, location.administrative_division.country, Nigeria
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460lpg8
Niger River, location.location.events, Richard and John Lander Niger Expeditition 1830
Sahel Map-Africa rough, common.image.appears_in_topic_gallery, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc42fpb
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgs2
Niger, location.statistical_region.official_development_assistance, g.1hhc4cgf1
Niger, government.governmental_jurisdiction.governing_officials, m.010gfg68
Niger, location.statistical_region.net_migration, g.1q5k23py8
Nigeria, location.location.partially_contains, Niger River
Niger, location.country.administrative_divisions, Diffa Region
Niger, location.country.languages_spoken, Kanuri language
Sahel, location.location.partially_containedby, Mauritania
Sahel, common.topic.notable_types, Region
Niger, location.location.partially_contains, Niger River
Niger, location.statistical_region.size_of_armed_forces, g.1hhc4ypn7
Yobe River, geography.river.basin_countries, Niger
Niger, location.location.adjoin_s, m.048z_ny
m.0wg9jq9, location.partial_containment_relationship.partially_contains, Niger River
Map sahel, common.image.size, m.01x3vs0
Niger, location.statistical_region.official_development_assistance, g.1hhc4pgj4
Rassemblement Démocratique Africain, organization.organization.geographic_scope, Niger
Sahel, common.topic.notable_for, g.1256sj16c
m.07nffdb, base.ontologies.ontology_instance_mapping.freebase_topic, Niger River
Niger River, location.location.containedby, Africa
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1s0609jbm
m.0kgbs4x, olympics.olympic_athlete_affiliation.country, Niger
Niger, organization.organization_member.member_of, m.04p8xs_
Mali, location.location.partially_contains, Niger River
Niger River, geography.river.cities, Onitsha
Niger, location.statistical_region.official_development_assistance, g.1hhc3pmrk
Niger River, geography.river.cities, Timbuktu
m.010p154h, organization.organization_membership.member, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc388lb
Niger, location.statistical_region.official_development_assistance, g.1hhc4rrk3
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb90f
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgk6
Sahel, location.location.partially_containedby, Eritrea
Niger, location.country.languages_spoken, Hausa Language
Niger, location.statistical_region.size_of_armed_forces, g.1hhc4lzrq
Sahel, location.location.partially_containedby, Chad
Chad, location.location.partially_contains, Sahel
Niger, location.location.time_zones, West Africa Time Zone
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb90w
Niger, government.governmental_jurisdiction.governing_officials, m.010gffxt
Sahel, location.location.partially_containedby, Ethiopia
Niger River, location.location.partially_contained_by, m.0wg8zq2
Niger, location.statistical_region.child_labor_percent, g.1s0678gp1
Yobe River, location.location.partially_containedby, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc4bxt0
Niger, location.statistical_region.size_of_armed_forces, g.1hhc488_t
Niger, base.locations.countries.continent, Africa
Niger, location.statistical_region.official_development_assistance, g.1hhc53k_3
Niger River, geography.river.basin_countries, Mali
m.0wg8_2c, location.partial_containment_relationship.partially_contains, Sahel
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, African Association
Niger, location.country.official_language, French
Niger River, geography.river.cities, Bamako
m.0wg8_d7, location.partial_containment_relationship.partially_contains, Niger River
Niger, location.statistical_region.size_of_armed_forces, g.1hhc54q_w
Niger, location.country.administrative_divisions, Dosso Department
Niamey, base.biblioness.bibs_location.country, Niger
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245yv02r
Sahel, location.location.partially_containedby, Senegal
Niger, organization.organization_member.member_of, m.010p15gb
Niger, organization.organization_member.member_of, m.04cn1sz
Sahel, location.location.partially_containedby, Burkina Faso
Niger, location.statistical_region.official_development_assistance, g.1hhc3w6ms
Niger, location.statistical_region.size_of_armed_forces, g.1s067rtgd
Niger, organization.organization_member.member_of, m.010p15c4
Sahel, location.location.geolocation, m.052p1_0
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb906
Sahel Map-Africa rough, common.image.size, m.05tx4z5
Sahel, location.location.partially_contained_by, m.0wg8zpq
Niger, location.statistical_region.official_development_assistance, g.1hhc4nfxc
Niger River, geography.river.basin_countries, Guinea
Niger, location.location.partiallycontains, m.0wg8zq8
Niger, location.country.administrative_divisions, Niamey
Niger, location.country.capital, Niamey
Sahel, location.location.partially_containedby, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc3_48r
Sahel, location.location.partially_containedby, Mali
Region of Niger, base.aareas.schema.administrative_area_type.iso_country, Niger
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3czxh
Niger, common.topic.image, nelarge.gif
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6f70t
Niger, location.country.internet_tld, ne
Niger, location.location.partiallycontains, m.0wg8zqf
Niger, olympics.olympic_participating_country.medals_won, m.07n6s3q
Niger, location.statistical_region.official_development_assistance, g.1hhc4wxc3
Niger, location.statistical_region.prevalence_of_undernourisment, g.1hhc403m4
Niger River, location.location.partially_containedby, Guinea
Niger River, location.location.partially_contained_by, m.0wg8_56
Niger, location.statistical_region.official_development_assistance, g.1hhc4y0wz
m.0wg9h4x, location.partial_containment_relationship.partially_contains, Niger River
Niger, location.statistical_region.official_development_assistance, g.1hhc4kjmt
Niger, location.location.adjoin_s, m.048z_nm
Niger, location.statistical_region.official_development_assistance, g.1hhc53k_4
Nigeria, location.location.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc4lg76
Niger, location.statistical_region.size_of_armed_forces, g.1hhc37ptx
Niger, location.country.languages_spoken, Fula language
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb926
Niger, location.statistical_region.military_expenditure_percent_gdp, g.1245_w5d9
Niger State, location.location.containedby, Nigeria
m.010p15dg, organization.organization_membership.member, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc41kb_
Niger, location.location.adjoin_s, m.048z_ng
Niger, location.country.currency_used, West African CFA franc
Niger, location.statistical_region.official_development_assistance, g.1hhc4hrrw
m.010p15fq, organization.organization_membership.member, Niger
Niger, location.statistical_region.military_expenditure_percent_gdp, m.0nfb91b
Niger, government.governmental_jurisdiction.governing_officials, m.010vlwlt
Niger, organization.organization_member.member_of, m.010p15cj
Sahel, location.location.partially_contained_by, m.0wg8zmb
Niger, location.statistical_region.official_development_assistance, g.1q5jj_wry
Niger River, common.topic.notable_types, River
Niger, location.statistical_region.size_of_armed_forces, g.1hhc3xpx3
Niger, location.country.languages_spoken, Zarma Language
Niger, location.country.languages_spoken, Fulfulde, Western Niger Language
Olivier Bonnes, people.person.nationality, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc45th3
Niger River, location.location.partially_contained_by, m.0wg9jq9
m.0kd558x, olympics.olympic_athlete_affiliation.country, Niger
Mékrou River, location.location.partially_containedby, Niger
m.0kd559l, olympics.olympic_athlete_affiliation.country, Niger
Niger River, location.location.partially_containedby, Nigeria
Sahel, location.location.partially_contained_by, m.0wg8_2c
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgwy
Niger, location.statistical_region.military_expenditure_percent_gdp, g.12460rtmz
Niger river at Koulikoro, common.image.size, m.0kjks2
Niger River, common.topic.article, m.05ct6
Niger, location.statistical_region.official_development_assistance, g.1hhc4n08j
Sahel, location.location.partially_containedby, Sudan
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgmm
Niger, location.location.partiallycontains, m.012m7xmv
Niger, location.statistical_region.size_of_armed_forces, g.1hhc4sv2d
Niger, location.statistical_region.prevalence_of_undernourisment, g.1hhc38m83
Niger, location.country.administrative_divisions, Tillabéri Department
Niger River, book.book_subject.works, Water Music
Niger, location.location.adjoin_s, m.048z_p7
Niger, location.location.adjoin_s, m.048z_ns

Answer: Nigeria