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 a country calling code of 227? 
Knowledge Triplets: m.010p15dg, organization.organization_membership.member, Niger
Mauritania, location.location.partially_contains, Sahel
Niger, common.topic.webpage, m.0j1b_59
m.04cn1sz, organization.organization_membership.member, Niger
m.0wg8_cg, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.location.adjoin_s, m.048z_p7
Niger, organization.organization_scope.organizations_with_this_scope, Rassemblement Démocratique Africain
m.0kd558b, olympics.olympic_athlete_affiliation.country, Niger
Niger, location.country.internet_tld, ne
Angry Wind: Through Muslim Black Africa by Truck, Bus, Boat, and Camel, book.written_work.subjects, Sahel
m.0wg8_4b, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.country.administrative_divisions, Karakara
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6g4p0
Niger, government.governmental_jurisdiction.governing_officials, m.010gffsg
Niger, location.statistical_region.official_development_assistance, g.1hhc4lg77
Niger River, book.book_subject.works, Water Music
m.0wg8zpy, location.partial_containment_relationship.partially_contained_by, Niger
Niger, location.location.partiallycontains, m.0wg8zqf
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6h50d
Sahel, location.location.geolocation, m.052p1_0
Niger, location.location.adjoin_s, m.048z_p2
Niger, location.statistical_region.official_development_assistance, g.1hhc4hrrw
Niger, organization.organization_member.member_of, m.05kyqtm
Sahel, location.location.partially_containedby, Niger
Niger River, location.location.partially_contained_by, m.0wg9h4x
Sahel, common.topic.image, Sahel Map-Africa rough
m.07nffdb, base.ontologies.ontology_instance_mapping.freebase_topic, Niger River
Niger State, location.location.containedby, Nigeria
Niger, location.statistical_region.net_migration, g.1s060tm1q
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6ly
Niger, location.statistical_region.official_development_assistance, g.1hhc47p0x
m.0wg8zq2, location.partial_containment_relationship.partially_contains, Niger River
Niger, location.location.partially_contains, Sahel
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6mp
Niger, location.country.official_language, French
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460w6gb
m.0kj_6l8, olympics.olympic_athlete_affiliation.country, Niger
Niger, location.statistical_region.external_debt_stock, g.1hhc4y47t
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6f70v
Sahel, location.location.partially_containedby, Ethiopia
Niger, location.statistical_region.child_labor_percent, g.1s0678gp1
Niger River, common.topic.image, Niger river at Koulikoro
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6l5
Nigeria, location.location.partially_contains, Niger River
Sahel, location.location.partially_contained_by, m.0wg8_92
m.0kd558x, olympics.olympic_athlete_affiliation.country, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgv1
Niger, location.statistical_region.official_development_assistance, g.1hhc4yx09
Niger, location.statistical_region.gni_in_ppp_dollars, g.124617fb3
Niger River, common.topic.image, Map of the Niger River basin and part of the Guinea highlands towards the southwest
Niger River, geography.river.basin_countries, Benin
m.0wg9jq9, location.partial_containment_relationship.partially_contains, Niger River
Map sahel, common.image.appears_in_topic_gallery, Sahel
Niger, location.statistical_region.gni_in_ppp_dollars, g.11b60wz9r8
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6lp
Niger, location.location.adjoin_s, m.048z_ny
Niger, location.country.administrative_divisions, Zinder Region
Niger, base.ontologies.ontology_instance.equivalent_instances, m.07nffbv
Niger, location.country.form_of_government, Semi-presidential system
Niger River, common.topic.notable_types, River
Sahel, location.location.partially_containedby, Burkina Faso
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.size, m.0291hmd
Niger river at Koulikoro, common.image.size, m.0kjks2
Niger State, location.administrative_division.country, Nigeria
Niger, location.statistical_region.official_development_assistance, g.1hhc4cgf1
Niger, organization.organization_member.member_of, m.0459x1p
Niger, location.statistical_region.official_development_assistance, g.1hhc3_48r
Niger, location.statistical_region.official_development_assistance, g.1hhc3pmrk
Sahel, common.topic.notable_types, Region
Sahel Map-Africa rough, common.image.appears_in_topic_gallery, Sahelian kingdoms
Mékrou River, location.location.partially_containedby, Niger
French, language.human_language.countries_spoken_in, Niger
Rassemblement Démocratique Africain, organization.organization.geographic_scope, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc4dls3
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6hd
Sahel, location.location.partially_contained_by, m.0wg8_g7
Niger, location.location.adjoin_s, m.048z_ns
Niger, location.statistical_region.external_debt_stock, g.1s05xj4vv
Niger, common.topic.article, m.05ccc
Niger, location.location.partiallycontains, m.0wg8zpq
m.0wg8zq2, location.partial_containment_relationship.partially_contained_by, Niger
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6jn
Sahel, common.topic.article, m.0l5_w
Niger, location.statistical_region.prevalence_of_undernourisment, g.1hhc5312n
Niger, location.statistical_region.official_development_assistance, g.1hhc4pgj4
m.0wg8zqf, location.partial_containment_relationship.partially_contained_by, Niger
Niger, location.location.partiallycontains, m.0wg8zq8
Niger, location.location.adjoin_s, m.048z_n9
Niger River, geography.river.basin_countries, Niger
Mali, location.location.partially_contains, Sahel
Niger, common.topic.image, nelarge.gif
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6gb89
Niger River, geography.river.basin_countries, Guinea
Niger, location.statistical_region.official_development_assistance, g.1hhc4q28h
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6g4
Niger, location.statistical_region.net_migration, g.1q5k1s078
Niger, location.country.administrative_divisions, Agadez Region
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6h50c
Niger, location.statistical_region.prevalence_of_undernourisment, g.1hhc403m4
Niger State, common.topic.notable_types, Administrative Division
m.012m7xmv, location.partial_containment_relationship.partially_contained_by, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc4qpv2
Sahel, location.location.events, Operation Barkhane
Niger, location.statistical_region.external_debt_stock, g.1hhc41kt9
Niger, location.country.languages_spoken, French
Niger River, location.location.partially_contained_by, m.0wg8zq2
Niger, location.statistical_region.official_development_assistance, g.1hhc4rrk3
Niger, location.country.languages_spoken, Fula language
m.010p15c4, organization.organization_membership.member, Niger
Semi-presidential system, government.form_of_government.countries, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc4wxc3
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6hn
Niger, location.country.administrative_divisions, Maradi Region
m.0kd55b_, olympics.olympic_athlete_affiliation.country, Niger
Niger, location.country.languages_spoken, Zarma Language
m.0wg9h4x, location.partial_containment_relationship.partially_contains, Niger River
m.0kgbs4x, olympics.olympic_athlete_affiliation.country, Niger
m.04dds5t, organization.organization_membership.member, Niger
Yobe River, location.location.partially_containedby, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc42fpb
Niger river at Koulikoro, common.image.appears_in_topic_gallery, Niger River
m.0wg8znm, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.12cp_j3k6
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.cities, Niamey
Niger River, base.ontologies.ontology_instance.equivalent_instances, m.07nffdb
m.0wg8_d7, location.partial_containment_relationship.partially_contains, Niger River
Hausa Language, language.human_language.countries_spoken_in, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc3jhz6
Niger, location.statistical_region.official_development_assistance, g.1hhc4b5gz
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6ny
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgyd
Niger, location.statistical_region.official_development_assistance, g.1hhc4bpqw
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6m5
Country, common.topic.notable_types, Niger
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6f70t
Niger, location.statistical_region.gni_in_ppp_dollars, g.1245ywr6k
Map sahel, common.image.size, m.01x3vs0
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgk6
Sahel, location.location.partially_containedby, Mauritania
Niger, location.country.capital, Niamey
Niger, location.statistical_region.official_development_assistance, g.1hhc4nfxc
Sahel, book.book_subject.works, Angry Wind: Through Muslim Black Africa by Truck, Bus, Boat, and Camel
Niger, location.statistical_region.official_development_assistance, g.1hhc3xc86
Niger, location.statistical_region.external_debt_stock, g.1hhc3z4s3
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460r15s
Niger, location.statistical_region.net_migration, g.1q5jybjt4
Niger, location.statistical_region.external_debt_stock, g.1hhc4m8b8
Niger, government.governmental_jurisdiction.governing_officials, m.010gfg92
Niger, location.statistical_region.prevalence_of_undernourisment, g.1q5jkn_qz
m.0459x1p, organization.organization_membership.member, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc4lz75
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6j4
Niger River, common.topic.notable_for, g.1256x4th6
Niger River, base.schemastaging.context_name.pronunciation, g.125_r2vgq
Niger River, geography.river.basin_countries, Nigeria
m.010p154h, organization.organization_membership.member, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgwy
Nigeria, location.country.administrative_divisions, Niger State
Sahel, location.location.partially_contained_by, m.0wg8zmb
m.05kyqtm, organization.organization_membership.member, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc388lb
Niger, location.statistical_region.official_development_assistance, g.1hhc4lp2g
Richard and John Lander Niger Expeditition 1830, time.event.locations, Niger River
Olivier Bonnes, people.person.nationality, Niger
Sahel, common.topic.notable_for, g.1256sj16c
Sahel, location.location.adjoin_s, m.0hz7hby
Sahel, location.location.partially_contained_by, m.0wg8_7d
Niger, location.country.administrative_divisions, Tahoua Department
Sahel Map-Africa rough, common.image.size, m.05tx4z5
Sahel, location.location.partially_containedby, Mali
Niger, location.country.administrative_divisions, Tillabéri Department
Niger, government.governmental_jurisdiction.governing_officials, m.010gfggm
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6fly8
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6gtq7
Niger, location.statistical_region.net_migration, g.1q5k23py8
m.0wg8_9w, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.gni_in_ppp_dollars, g.12tb6f6xn
Niger, location.statistical_region.official_development_assistance, g.1hhc3w6ms
Sahel, location.location.partially_contained_by, m.0wg8_2c
Niger, location.statistical_region.official_development_assistance, g.1hhc4n08j
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6g4p1
Niger, location.location.adjoin_s, m.048z_ng
Niger, base.locations.countries.continent, Africa
Niger, location.statistical_region.gni_in_ppp_dollars, g.1245yvl9d
Mali, location.location.partially_contains, Niger River
m.0wg8_2c, location.partial_containment_relationship.partially_contains, Sahel
Niger River, location.location.partially_contained_by, m.0wg8_56
Niger, location.statistical_region.official_development_assistance, g.1hhc3lhzw
Senegal, location.location.partially_contains, Sahel
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6fd
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6k4
Sahel, location.location.partially_containedby, Niger
Niger, common.topic.notable_types, Country
m.0gm712j, government.national_anthem_of_a_country.country, Niger
Burkina Faso, location.location.partially_contains, Sahel
Niger, location.location.containedby, Africa
Niger, location.statistical_region.official_development_assistance, g.1hhc3n9k6
Region of Niger, base.aareas.schema.administrative_area_type.iso_country, Niger
Niger, location.country.languages_spoken, Hausa Language
Niger, location.location.adjoin_s, m.048z_nm
Niger, location.statistical_region.official_development_assistance, g.1hhc53k_3
Niger, location.statistical_region.official_development_assistance, g.1hhc4zq_m
Niger, government.governmental_jurisdiction.governing_officials, m.010gff6f
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6h4
Niger, location.statistical_region.gni_in_ppp_dollars, g.1245znhwr
Niger, location.statistical_region.gni_in_ppp_dollars, g.12461bfng
Niger, location.statistical_region.official_development_assistance, g.1hhc3pykx
m.0wg8_56, location.partial_containment_relationship.partially_contains, Niger River
Niger, location.statistical_region.net_migration, g.1q5jlcr66
Sahel Map-Africa rough, common.image.appears_in_topic_gallery, Sahel
Sahel, location.location.containedby, Africa
Water Music, book.written_work.subjects, Niger River
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460zfqs
Niger River, location.location.partially_containedby, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgpg
Niger, location.statistical_region.gni_in_ppp_dollars, g.1245ys50q
Niger, location.statistical_region.official_development_assistance, g.1hhc41kb_
Niger, location.statistical_region.official_development_assistance, g.1hhc3bf4x
Niger, location.location.partiallycontains, m.0wg8zq2
Niger, location.country.administrative_divisions, Diffa Region
Niamey, location.administrative_division.country, Niger
Niger, location.location.partially_contains, Niger River
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6gn
Africa, base.locations.continents.countries_within, Niger
Niger, organization.organization_member.member_of, m.010p15c4
Niger River, geography.river.origin, Guinea Highlands
Niger, location.statistical_region.official_development_assistance, g.1hhc4t_f9
Niger River, location.location.partially_containedby, Nigeria
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.location.partiallycontains, m.0wg8zpj
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6gb88
Sahel, location.location.partially_contained_by, m.0wg8_cg
Niger, organization.organization_member.member_of, m.010p15dg
Sahel, location.location.partially_containedby, Eritrea
Niger, location.country.languages_spoken, Kanuri language
Yobe River, geography.river.basin_countries, Niger
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgmm
Niger, location.location.partially_contains, Yobe River
Niger, location.location.partially_contains, Sahara
Niger, common.topic.image, Niger-Zinder
Ethiopia, location.location.partially_contains, Sahel
Niger, location.statistical_region.net_migration, g.1s065tx8l
Niger River, geography.river.cities, Tembakounda
Niger, organization.organization_member.member_of, m.04dds5t
Guinea Highlands, common.topic.image, Map of the Niger River basin and part of the Guinea highlands towards the southwest
Niger, location.statistical_region.official_development_assistance, g.1hhc4lnx8
Algeria, location.location.partially_contains, Sahel
Niger, government.governmental_jurisdiction.agencies, Institut National de la Statistique du Niger
m.0kd559l, olympics.olympic_athlete_affiliation.country, Niger
Niger River, geography.river.basin_countries, Niger
Niger, location.statistical_region.external_debt_stock, g.1hhc459fx
m.010p15fq, organization.organization_membership.member, Niger
Niger, location.country.languages_spoken, Gourmanchéma Language
m.010p15d0, organization.organization_membership.member, Niger
Niger, location.country.administrative_divisions, Niamey
Niger, location.country.administrative_divisions, Dosso Department
Sahel, location.location.partially_containedby, Chad
Niger, location.statistical_region.external_debt_stock, g.1hhc4hz02
Sahel, location.location.partially_contained_by, m.0wg8_4b
m.0wg8zpq, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460mtx8
Sahel, location.location.partially_contained_by, m.0wg8_9w
Sahel Map-Africa rough, common.image.appears_in_topic_gallery, 2010 Sahel famine
Niger River, location.location.partially_containedby, Guinea
Sahel, location.location.partially_containedby, Algeria
Sahel, location.location.partially_contained_by, m.0wg8_dk
Guinea, location.location.partially_contains, Niger River
Niger, location.statistical_region.official_development_assistance, g.1hhc53c9z
Niger, location.statistical_region.net_migration, g.1s067rrxv
Niger, location.country.national_anthem, m.0gm712j
m.0hz7hby, location.adjoining_relationship.adjoins, Sahel
Niger, organization.organization_member.member_of, m.010p15d0
m.0j1b_59, common.webpage.topic, Niger
m.0wg8zq8, location.partial_containment_relationship.partially_contained_by, Niger
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6g4p2
Sahel, location.location.partially_containedby, Sudan
Niger, location.statistical_region.official_development_assistance, g.1hhc4y0wz
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460n679
Niger River, geography.river.mouth, Gulf of Guinea
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgzx
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6fx
Niger River, common.topic.article, m.05ct6
Niger River, geography.river.cities, Bamako
Niamey, base.biblioness.bibs_location.country, Niger
Niger, organization.organization_member.member_of, m.010p15cj
Operation Barkhane, time.event.locations, Sahel
Niger, government.governmental_jurisdiction.governing_officials, m.010gfg68
Niger, government.governmental_jurisdiction.governing_officials, m.010gffxt
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, African Association
Niger, organization.organization_member.member_of, m.04p8xs_
Niger River, location.location.containedby, Africa
Niger River, geography.river.cities, Timbuktu
Niger, location.statistical_region.prevalence_of_undernourisment, g.1hhc4sh60
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Guinea Highlands
Niger, location.statistical_region.external_debt_stock, g.1hhc3dz69
Region of Niger, freebase.type_hints.included_types, Location
Niger River, location.location.events, Richard and John Lander Niger Expeditition 1830
Niger, location.statistical_region.gni_in_ppp_dollars, m.0nfc6ky
Niger, organization.organization_member.member_of, m.010p15fq
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6gnfy
Niger, location.statistical_region.gni_in_ppp_dollars, g.12460lpg8
Niger, location.location.partiallycontains, m.0wg8zpy
m.010p15cj, organization.organization_membership.member, Niger
Niger River, location.location.partially_containedby, Mali
m.010p15gb, organization.organization_membership.member, Niger
Niger, location.statistical_region.official_development_assistance, g.1hhc3l9dh
West African CFA franc, finance.currency.countries_used, Niger
Niger, location.location.time_zones, West Africa Time Zone
Niger, organization.organization_member.member_of, m.010p154h
Niger, location.statistical_region.official_development_assistance, g.1hhc4jtf2
Niger River, geography.river.basin_countries, Mali
m.0wg8_dk, location.partial_containment_relationship.partially_contains, Sahel
Niger, common.topic.notable_for, g.1257kjdcl
m.0wg8_g7, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc4zjkv
Sahel, location.location.partially_containedby, Senegal
Niger, location.country.currency_used, West African CFA franc
Niger, location.statistical_region.external_debt_stock, g.1hhc4twty
Niger, location.statistical_region.official_development_assistance, g.1hhc3pjg8
Niger, location.statistical_region.net_migration, g.1s067rrhj
Niger, location.statistical_region.official_development_assistance, g.1hhc4bxt0
Benin, location.location.partially_contains, Niger River
Eritrea, location.location.partially_contains, Sahel
Niger, location.location.partially_contains, W National Park
Sahel, location.location.partially_contained_by, m.0wg8zpq
Niger, location.statistical_region.official_development_assistance, g.1hhc4kjmt
Niger, location.location.partially_contains, Mékrou River
Map of the Niger River basin and part of the Guinea highlands towards the southwest, common.image.appears_in_topic_gallery, Azawagh
Chad, location.location.partially_contains, Sahel
Niger River, location.location.partially_contained_by, m.0wg8_d7
Niger, location.statistical_region.official_development_assistance, g.1hhc3d9lh
m.0wg8_92, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc45th3
Niger, location.statistical_region.gni_in_ppp_dollars, g.124610xmz
Niger River, geography.river.cities, Onitsha
m.07n6s3q, olympics.olympic_medal_honor.country, Niger
Niger, location.statistical_region.net_migration, g.1s05_3tb3
Niger, location.statistical_region.net_migration, g.1s0678hg9
Sudan, location.location.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc4tfpn
Nigeria, location.location.partially_contains, Sahel
Sahel, location.location.partially_containedby, Nigeria
Niger, location.statistical_region.gni_in_ppp_dollars, g.1245_ryr8
Niger, location.statistical_region.prevalence_of_undernourisment, g.1hhc38m83
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6fly9
Niger, location.statistical_region.net_migration, g.1s065xnvq
Niger, location.statistical_region.gni_in_ppp_dollars, g.124604xrl
Region of Niger, freebase.type_hints.included_types, Topic
m.0wg8zmb, location.partial_containment_relationship.partially_contains, Sahel
Niger, location.statistical_region.official_development_assistance, g.1hhc4z36_
Niger River, geography.river.cities, Lokoja
Niger river at Koulikoro, common.image.appears_in_topic_gallery, Koulikoro Cercle
Niger, location.statistical_region.official_development_assistance, g.1hhc53k_4
Niger, government.governmental_jurisdiction.governing_officials, m.010gfgs2
Niger, organization.organization_member.member_of, m.04cn1sz
Niger River, location.location.partially_contained_by, m.0wg9jq9
Niger, location.location.geolocation, m.046vy63
m.0wg8_7d, location.partial_containment_relationship.partially_contains, Sahel
Niger River, location.location.partially_containedby, Benin
m.0kk2krr, olympics.olympic_athlete_affiliation.country, Niger
Niger, location.country.languages_spoken, Fulfulde, Western Niger Language
Niger, location.statistical_region.official_development_assistance, g.1hhc3_48q
Niger, freebase.valuenotation.is_reviewed, Time zone(s)
Koulikoro Cercle, common.topic.image, Niger river at Koulikoro
Niger, location.statistical_region.prevalence_of_undernourisment, g.12tb6f70w
Niger, location.statistical_region.official_development_assistance, g.1hhc388l9
Sahel, location.location.partially_contained_by, m.0wg8znm
Niger, location.statistical_region.official_development_assistance, g.1hhc4lg76
Sahel, common.topic.image, Map sahel
Niger, location.location.partiallycontains, m.012m7xmv
Niger, organization.organization_member.member_of, m.010p15gb

Answer: Niger