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 within Eastern Europe has the smallest ISO numeric number? 
Knowledge Triplets: Central Europe, location.location.events, Ukrainian War of Independence
Bokey Orda District, location.location.containedby, Eastern Europe
Western Europe, organization.organization_scope.organizations_with_this_scope, Exclaimer
Eastern Europe, location.location.contains, Bokey Orda District
Ungheni, location.location.time_zones, Eastern European Time Zone
Jiu, location.location.time_zones, Eastern European Time Zone
Europe, base.locations.continents.countries_within, Georgia
Eastern Front, common.topic.image, Defenders NGM-v31-p369-A
Eastern Europe, common.topic.image, Location-Europe-UNsubregions, Kosovo as part of Serbia
Central Europe, location.location.partially_contains, Ukraine
Eastern Europe, location.location.partially_contains, Atyrau Region
Eastern Europe, location.location.contains, Zhanakala District
A Hole in the Heart of the World: Being Jewish in Eastern Europe, common.topic.notable_types, Book
Soviet Union, location.location.contains, Moscow
Eastern European anti-Communist insurgencies, base.culturalevent.event.entity_involved, Ukrainian Insurgent Army
Hungarian invasions of Europe, base.culturalevent.event.entity_involved, First Bulgarian Empire
Taskala District, location.location.containedby, Eastern Europe
Socialist Federal Republic of Yugoslavia, location.location.containedby, Central and Eastern Europe
Ismail County, location.location.time_zones, Eastern European Time Zone
Leova, location.location.time_zones, Eastern European Time Zone
Revolution In Eastern Europe, time.event.included_in_event, Revolutions of 1989
Second Polish Republic, location.location.containedby, Europe
Ukraine, base.locations.countries.continent, Europe
Dzhankoy, location.location.time_zones, Eastern European Time Zone
Omu, location.location.containedby, Europe
Russian Soviet Federative Socialist Republic, common.topic.notable_types, Country
Eastern Europe, location.location.contains, Southern Carpathians
North America, base.locations.continents.countries_within, Canada
Revolution In Eastern Europe, freebase.valuenotation.is_reviewed, Location(s)
Central Asia, location.location.partiallycontains, m.0wg96nq
ISO Numeric, rdf-schema#domain, Country
m.09ysrxm, common.webpage.topic, Eastern Europe
Eastern Europe, base.ontologies.ontology_instance.equivalent_instances, m.09klpb1
Romania, base.locations.countries.continent, Europe
Belarus, location.location.containedby, Europe
Eastern Europe, location.location.events, Revolution In Eastern Europe
Belarusian Central Council, location.location.containedby, Eastern Europe
Atyrau, location.location.partially_containedby, Eastern Europe
Ukrainian War of Independence, time.event.locations, Central Europe
Eastern Europe, common.topic.webpage, m.09y0w8l
Eastern Europe, organization.organization_scope.organizations_with_this_scope, Exclaimer
Americas, location.location.contains, South America
Russia, freebase.valuenotation.has_no_value, Date dissolved
Vilnius, location.location.time_zones, Eastern European Time Zone
Eastern European anti-Communist insurgencies, base.culturalevent.event.entity_involved, Cursed soldiers
Belgrade, location.location.containedby, Europe
Eastern Europe, location.location.contains, Prut
Europe, location.location.partially_contains, Georgia
Old East Slavic, language.human_language.main_country, Kievan Rus'
Russia, location.location.partiallycontains, m.0wg8wcc
Austro-Russian–Turkish War, time.event.locations, Eastern Europe
Eastern Europe, location.location.contains_major_portion_of, Ukraine
m.02bk_9p, common.image.appears_in_topic_gallery, Eastern Europe
Eastern Front, common.topic.article, m.03z9sq
Galați County, location.location.time_zones, Eastern European Time Zone
Eastern Europe, common.topic.webpage, m.09xf_cx
Asia, location.location.partially_contains, Russia
Europe, freebase.valuenotation.is_reviewed, Time zone(s)
Armyansk, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.contains, Kaztal District
Eastern Europe, location.location.contains, Grand Duchy of Lithuania
Exclaimer, organization.organization.geographic_scope, Western Europe
A Hole in the Heart of the World: Being Jewish in Eastern Europe, book.book.genre, Non-fiction
Western Asia, location.location.partially_contains, Middle East
Central Europe, organization.organization_scope.organizations_with_this_scope, Exclaimer
Mării, location.location.time_zones, Eastern European Time Zone
m.0b464l5, common.webpage.topic, Eastern Europe
Eastern European anti-Communist insurgencies, common.topic.notable_types, Military Conflict
Prut, location.location.containedby, Eastern Europe
Northern Europe, location.location.contains, Swedish Empire
Eastern Europe, location.location.events, Eastern Front
Bulgaria, base.locations.countries.continent, Europe
Romania, location.location.containedby, Eurasia
Bulgaria, location.location.containedby, Europe
Central Asia, location.location.partiallycontains, m.0wg96nk
East Asia, location.location.containedby, Asia
Central Europe, location.location.events, Kerensky Offensive
Country, type.type.properties, ISO Alpha 2
Americas, location.location.contains, North America
Carnegie Moscow Center, common.topic.subjects, Eurasia
Americas, location.location.contains, Latin America
Austria-Hungary, location.location.containedby, Europe
Central Asia, location.location.partiallycontains, m.0wg96p5
Western Asia, location.location.containedby, Asia
Eastern Europe, location.location.partiallycontains, m.0wg9209
Eastern Front, common.topic.image, The Eastern Front, as it was in 1914
Revolution In Eastern Europe, freebase.valuenotation.has_value, People involved
German Empire, location.location.containedby, Northern Europe
Soviet Union, location.country.form_of_government, Parliamentary republic
m.0wg9209, location.partial_containment_relationship.partially_contained_by, Eastern Europe
Revolution In Eastern Europe, freebase.valuenotation.has_value, Start date
Exclaimer, organization.organization.geographic_scope, Eastern Europe
Western Asia, common.topic.notable_types, Region
Russia, location.country.form_of_government, Federal republic
Africa, location.location.time_zones, Eastern European Time Zone
United Kingdom, location.location.containedby, Eurasia
Eastern Europe, location.location.contains, Georgia
m.09xplj_, common.webpage.topic, Eastern Europe
Eastern European anti-Communist insurgencies, base.culturalevent.event.entity_involved, Romanian anti-communist resistance movement
Kaztal District, location.location.containedby, Eastern Europe
ISO Short Name, rdf-schema#domain, Country
m.09wgvm6, common.webpage.topic, Eastern Europe
ISO Alpha 2, rdf-schema#domain, Country
Socialist Federal Republic of Yugoslavia, location.location.containedby, Eastern Europe
United Kingdom, location.location.containedby, Western Europe
Kazakhstan, location.location.partially_containedby, Europe
ISO Alpha 2, type.property.enumeration, iso 3166-1 alpha-2 namespace
North America, location.location.partially_contains, United States of America
m.09x_z_s, common.webpage.topic, Eastern Europe
Cahul, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.contains, Romania
Iași, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.events, Great Northern War
Europe, location.location.partially_contains, Soviet Union
Location-Europe-UNsubregions, Kosovo as part of Serbia, common.image.appears_in_topic_gallery, Eastern Europe
Eastern Europe, location.location.partially_contains, Terekti District
Canada, base.locations.countries.continent, North America
Jonathan Kaufman, book.author.works_written, A Hole in the Heart of the World: Being Jewish in Eastern Europe
United States of America, base.locations.countries.continent, North America
Carnegie Moscow Center, common.topic.subjects, Eastern Europe
Europe, location.location.partially_contains, Russia
Hungarian invasions of Europe, time.event.locations, Eastern Europe
Europe, base.locations.continents.states_provinces_within, Wołyń Voivodeship - II RP
Eastern Europe, location.location.contains, Belarusian Central Council
m.0wg91_j, location.partial_containment_relationship.partially_contained_by, Eastern Europe
East Africa, common.topic.notable_types, Region
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, book.written_work.subjects, Eastern Europe
Asia, common.topic.subject_of, Carnegie Moscow Center
ISO Short Name, type.property.schema, Country
Caucasus, location.location.containedby, Eastern Europe
Northern Europe, location.location.containedby, Europe
Country, type.type.properties, ISO Numeric
Second Polish Republic, location.location.containedby, Eastern Europe
Europe, base.locations.continents.countries_within, Moldova
Hungarian invasions of Europe, common.topic.image, Kalandozasok
Country, common.topic.notable_for, g.12551783b
m.09xyt2j, common.webpage.topic, Eastern Europe
Europe, common.topic.subject_of, Carnegie Moscow Center
Terekti District, location.location.partially_containedby, Eastern Europe
Second Polish Republic, location.location.containedby, Central Europe
m.09x1bwr, common.webpage.topic, Eastern Europe
Eastern Europe, location.location.people_born_here, Vena Kava
Europe, common.topic.notable_types, Continent
Earth, base.locations.planets.continents_within, Europe
Central and Eastern Europe, location.location.contains, Socialist Federal Republic of Yugoslavia
A Hole in the Heart of the World: Being Jewish in Eastern Europe, book.written_work.author, Jonathan Kaufman
Revolution In Eastern Europe, freebase.valuenotation.has_value, End date
m.09x6gcq, common.webpage.topic, Eastern Europe
Eastern Europe, location.location.partiallycontains, m.0wg91_v
Europe (UN divisions Eastern, East Central and Southeastern Europe), common.image.size, m.02dv17n
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, book.book.genre, Non-fiction
Eastern Europe, location.location.partially_contains, Kazakhstan
Minsk, location.location.time_zones, Eastern European Time Zone
Georgia, base.locations.countries.continent, Europe
Zhanakala District, location.location.containedby, Eastern Europe
ISO Alpha 3, rdf-schema#domain, Country
Revolution In Eastern Europe, award.award_winning_work.awards_won, m.0105ybrn
Bulgaria, location.location.time_zones, Eastern European Time Zone
Russia, location.location.containedby, Eurasia
Northwestern Europe, common.topic.image, m.02bk_9p
Latin America, common.topic.notable_types, Region
Mureş, location.location.time_zones, Eastern European Time Zone
Eastern Front, time.event.locations, Central Europe
Exclaimer, organization.organization.geographic_scope, East Asia
Romania, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.contains, Peremyotnoye
Eastern Europe, base.schemastaging.context_name.pronunciation, g.125_llnl3
Eastern Front, base.culturalevent.event.entity_involved, Prince Leopold of Bavaria
Eastern Europe, location.location.contains, Zhanybek District
Russo-Turkish War, time.event.locations, Eastern Europe
m.0wg91_6, location.partial_containment_relationship.partially_contained_by, Eastern Europe
Eastern European anti-Communist insurgencies, base.culturalevent.event.entity_involved, Hungarian Revolution of 1956
Central Asia, common.topic.notable_types, Location
Europe, base.locations.continents.countries_within, United Kingdom
South Asia, common.topic.notable_types, Region
Central and Eastern Europe, common.topic.notable_types, Region
Moldova, base.locations.countries.continent, Europe
Europe, base.locations.continents.countries_within, Russia
Eastern Europe, common.topic.webpage, m.09x6gcq
Eastern Europe, common.topic.webpage, m.09ysrxm
Eastern Europe, location.location.partially_contains, Makhambet District
Asia, location.location.partially_contains, Russian Empire
Koktebel, location.location.time_zones, Eastern European Time Zone
Central Asia, location.location.partiallycontains, m.0wg96nw
Eastern Europe, common.topic.webpage, m.09xgv8w
South Asia, freebase.valuenotation.is_reviewed, Time zone(s)
Northern Europe, location.location.contains, German Empire
Eastern Europe, common.topic.webpage, m.09xyt2j
Polish–Swedish War, time.event.locations, Eastern Europe
Soviet Union, location.location.partially_containedby, Asia
Countries Used, rdf-schema#range, Country
Eastern Europe, location.location.contains, North Caucasus
Eastern Europe, location.location.events, Hungarian invasions of Europe
Hungarian invasions of Europe, base.culturalevent.event.entity_involved, East Francia
Bucharest, location.location.time_zones, Eastern European Time Zone
Central Europe, common.topic.subject_of, Carnegie Moscow Center
Eastern Europe, location.location.contains, Moldova
Country, base.ontologies.ontology_class.equivalent_classes, m.04dm89f
m.0wg9204, location.partial_containment_relationship.partially_contained_by, Eastern Europe
Austro-Turkish War, time.event.locations, Eastern Europe
m.09klpb1, base.ontologies.ontology_instance_mapping.freebase_topic, Eastern Europe
Denmark–Norway, common.topic.notable_types, Country
Oral, location.location.containedby, Eastern Europe
Eastern Europe, location.location.events, Eastern European anti-Communist insurgencies
Eastern Europe, location.location.partially_contains, Atyrau
Moldova, location.location.containedby, Eastern Europe
ISO Alpha 2, rdf-schema#range, Enumeration
South Asia, location.location.containedby, Asia
Western Europe, location.location.contains, United Kingdom
Americas, location.location.contains, United States of America
East Africa, organization.organization_scope.organizations_with_this_scope, Exclaimer
Belarusian Central Council, location.location.containedby, Northern Europe
Eastern Europe, location.location.contains, Kievan Rus'
Chișinău, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.contains, Second Polish Republic
Eurasia, common.topic.notable_types, Location
Dunării, location.location.time_zones, Eastern European Time Zone
Eastern European anti-Communist insurgencies, base.culturalevent.event.entity_involved, Eastern Bloc
Eastern Europe, location.location.events, Ukrainian War of Independence
Northwestern Europe, common.topic.notable_types, Location
United States of America, common.topic.notable_types, Country
Eastern Europe, location.location.contains, Kresy
Central Europe, location.location.events, Polish–Soviet War
Soviet Union, location.location.partially_containedby, Europe
Exclaimer, organization.organization.geographic_scope, Europe
Balkans, location.location.containedby, Europe
Central Europe, location.location.events, Eastern Front
Middle East, common.topic.notable_types, Region
Galicia, location.location.containedby, Eastern Europe
Eastern Europe, location.location.events, Polish–Soviet War
Country, type.type.properties, ISO Alpha 3
Asia, location.location.partially_contains, Soviet Union
Europe, base.locations.continents.countries_within, Romania
Kurmangazy District, location.location.containedby, Eastern Europe
Eastern Europe, location.location.events, Polish–Swedish War
Russia, freebase.valuenotation.is_reviewed, Official website
United States of America, base.biblioness.bibs_topic.subsumes, United States of America
Eastern Europe, location.location.containedby, Europe
Eastern Europe, common.topic.webpage, m.09y405k
Tokhtamysh–Timur war, time.event.locations, Eastern Europe
Eastern Europe, location.location.contains, Caucasus
Soviet Union, freebase.valuenotation.has_no_value, Currency Used
Eastern Europe, location.location.containedby, Bulgaria
Revolutions of 1989, time.event.includes_event, Revolution In Eastern Europe
United States of America, base.biblioness.bibs_topic.is_really, United States of America
Peremyotnoye, location.location.containedby, Eastern Europe
Eastern Europe, location.location.partiallycontains, m.0wg91_c
Europe, location.location.partially_contains, Russian Empire
Romania, location.location.containedby, Eastern Europe
United Kingdom, location.location.containedby, Europe
Eastern Europe, location.location.partiallycontains, m.0wg91_j
Austria-Hungary, location.location.contains, Prague
Central Europe, common.topic.notable_types, Region
Eastern Europe, location.location.partially_contains, Akzhaik District
Suceava, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.contains, Kurmangazy District
ISO Alpha 3, type.property.schema, Country
Zelenov District, location.location.primarily_containedby, Eastern Europe
Kingdom of Romania, location.location.containedby, Eastern Europe
ISO Numeric, type.property.schema, Country
Moldova, location.location.time_zones, Eastern European Time Zone
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, common.topic.notable_types, Book
Europe, base.locations.continents.countries_within, Bulgaria
Country, base.ontologies.ontology_class.equivalent_classes, m.04dxsb8
North America, base.locations.continents.countries_within, United States of America
Northern Europe, location.location.contains, Belarusian Central Council
Russia, location.country.administrative_divisions, Adygea
m.09xgv8w, common.webpage.topic, Eastern Europe
Eastern Europe, common.topic.subject_of, Carnegie Moscow Center
Europe (UN divisions Eastern, East Central and Southeastern Europe), common.image.appears_in_topic_gallery, Eastern Europe
Akzhaik District, location.location.partially_containedby, Eastern Europe
Eastern Europe, location.location.contains, Bulgaria
Eastern Europe, location.location.partiallycontains, m.0wg91_6
Swedish Empire, location.location.containedby, Northern Europe
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, common.topic.article, m.075xffj
Eastern Europe, location.location.contains, Taskala District
Inder District, location.location.partially_containedby, Eastern Europe
Belarusian People's Republic, location.location.containedby, Eastern Europe
Country, type.type.properties, ISO Short Name
Western Europe, location.location.containedby, Europe
Moscow, location.location.containedby, Europe
ISO Short Name, type.property.expected_type, Machine readable string
Exclaimer, organization.organization.geographic_scope, East Africa
Eastern Europe, location.location.partially_contains, Inder District
Southern Carpathians, location.location.containedby, Eastern Europe
Senieji Trakai, location.location.time_zones, Eastern European Time Zone
Kazakhstan, location.country.administrative_divisions, East Kazakhstan Region
Eastern European anti-Communist insurgencies, base.culturalevent.event.entity_involved, Forest Brothers
Alupka, location.location.time_zones, Eastern European Time Zone
Eastern Europe, common.topic.image, m.02bk_9p
Ukraine, location.location.time_zones, Eastern European Time Zone
Europe, base.locations.continents.countries_within, Belarus
m.02bk_9p, common.image.appears_in_topic_gallery, Northwestern Europe
Countries, rdf-schema#range, Country
m.09y405k, common.webpage.topic, Eastern Europe
Isatay District, location.location.containedby, Eastern Europe
Country, common.topic.notable_types, Bulgaria
ISO Short Name, rdf-schema#range, Machine readable string
Russia, base.locations.countries.continent, Europe
North Caucasus, location.location.containedby, Eastern Europe
Eastern Europe, location.location.contains, Isatay District
m.0wg91__, location.partial_containment_relationship.partially_contained_by, Eastern Europe
German Empire, location.location.containedby, Europe
Northern Europe, common.topic.notable_types, Location
Russia, location.country.capital, Moscow
Kazakhstan, location.location.partially_containedby, Eastern Europe
Eastern Europe, location.location.events, Tokhtamysh–Timur war
Massandra, location.location.time_zones, Eastern European Time Zone
Atyrau Region, location.location.partially_containedby, Eastern Europe
Soviet Union, common.topic.notable_types, Country
Jewish people, book.book_subject.works, A Hole in the Heart of the World: Being Jewish in Eastern Europe
South America, common.topic.notable_types, Continent
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, book.written_work.author, Janine R. Wedel
Eastern Europe, location.location.contains, Oral
Location-Europe-UNsubregions, Kosovo as part of Serbia, common.image.appears_in_topic_gallery, Northwestern Europe
United States of America, base.locations.countries.planet, Earth
m.09x5w5d, common.webpage.topic, Eastern Europe
Europe, location.location.partially_contains, Kazakhstan
Ukraine, location.location.containedby, Eurasia
German Empire, common.topic.notable_types, Country
Earth, base.locations.planets.countries_within, United States of America
Polish–Soviet War, time.event.locations, Central Europe
Europe, base.locations.continents.countries_within, Ukraine
Exclaimer, organization.organization.geographic_scope, Central Europe
United Kingdom, common.topic.notable_types, Country
Asia, common.topic.notable_types, Continent
Grodno, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.partiallycontains, m.0wg91__
ISO Alpha 3, rdf-schema#range, Enumeration
Russia, location.location.partially_containedby, Asia
Revolution In Eastern Europe, time.event.locations, Eastern Europe
A Hole in the Heart of the World: Being Jewish in Eastern Europe, book.written_work.subjects, Jewish people
Eastern Europe, location.location.events, Great Patriotic War
Revolution In Eastern Europe, freebase.valuenotation.has_no_value, Instance of recurring event
French Third Republic, common.topic.notable_types, Country
A Hole in the Heart of the World: Being Jewish in Eastern Europe, common.topic.article, m.0703wwt
Eastern Europe, common.topic.webpage, m.09wgvm6
Ukraine, location.location.containedby, Europe
A Hole in the Heart of the World: Being Jewish in Eastern Europe, book.written_work.subjects, Eastern Europe
United Kingdom, base.locations.countries.continent, Europe
Great Patriotic War, time.event.locations, Eastern Europe
Hungarian invasions of Europe, base.culturalevent.event.entity_involved, West Francia
Central Europe, location.location.contains, Second Polish Republic
ISO Alpha 3, type.property.enumeration, iso 3166-1 alpha-3 namespace
Eastern Europe, location.location.partially_contains, West Kazakhstan Region
Europe, location.location.time_zones, Eastern European Time Zone
Ukrainian Soviet Socialist Republic, common.topic.notable_types, Country
Sam Borenstein, people.person.place_of_birth, Eastern Europe
Western Europe, common.topic.image, m.02bk_9p
Belarus, base.locations.countries.continent, Europe
North America, base.locations.continents.planet, Earth
Eastern Europe, location.location.events, Austro-Russian–Turkish War
Eastern Europe, location.location.contains, Socialist Federal Republic of Yugoslavia
Eastern Europe, location.location.events, Austro-Turkish War
Asia, location.location.time_zones, Eastern European Time Zone
Russia, common.topic.notable_types, Country
Kiev, location.location.time_zones, Eastern European Time Zone
West Kazakhstan Region, location.location.partially_containedby, Eastern Europe
Western Asia, organization.organization_scope.organizations_with_this_scope, Exclaimer
East Asia, common.topic.notable_types, Region
Northwestern Europe, common.topic.image, Location-Europe-UNsubregions, Kosovo as part of Serbia
Galați, location.location.time_zones, Eastern European Time Zone
Central Asia, location.location.partiallycontains, m.0wg96n7
Great Northern War, time.event.locations, Eastern Europe
Kazakhstan, location.country.first_level_divisions, East Kazakhstan Region
ISO Alpha 2, type.property.schema, Country
Kazakhstan, base.locations.countries.continent, Asia
Eastern Europe, common.topic.webpage, m.0b464l5
Eastern Front, base.culturalevent.event.entity_involved, Austria-Hungary
Eastern Front, common.topic.notable_for, g.1259vsl1h
Eastern Front, base.culturalevent.event.entity_involved, Kingdom of Bulgaria
Northern Europe, common.topic.image, m.02bk_9p
Soviet Union, location.location.contains, Russian Soviet Federative Socialist Republic
Countries Formerly Used, rdf-schema#range, Country
A Hole in the Heart of the World: Being Jewish in Eastern Europe, common.topic.notable_for, g.12558wp6w
Crimea, location.location.containedby, Eastern Europe
Second Polish Republic, common.topic.notable_for, g.1256s0xn1
Ukrainian War of Independence, time.event.locations, Eastern Europe
Eastern Europe, location.location.partiallycontains, m.0wg9204
Durostor County, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.people_born_here, Sam Borenstein
Eastern Europe, common.topic.webpage, m.09x1bwr
m.04z4k94, people.place_lived.location, Eastern Europe
South America, base.locations.continents.planet, Earth
Eastern Europe, common.topic.webpage, m.09xplj_
Eastern Europe, common.topic.article, m.09b6m
Eastern Europe, common.topic.webpage, m.09wst1h
Eastern Front, base.culturalevent.event.entity_involved, German Empire
Kievan Rus', location.location.containedby, Eastern Europe
Soviet Union, location.location.contains, Ukrainian Soviet Socialist Republic
East Asia, organization.organization_scope.organizations_with_this_scope, Exclaimer
Rus', location.location.containedby, Eastern Europe
Ukraine, location.location.partially_containedby, Central Europe
Western Europe, location.location.events, Hungarian invasions of Europe
Prut, location.location.time_zones, Eastern European Time Zone
Austria-Hungary, common.topic.notable_types, Country
Central Europe, location.location.containedby, Europe
Romania, common.topic.notable_types, Country
ISO Numeric, type.property.enumeration, iso 3166-1 numeric namespace
Argeş, location.location.time_zones, Eastern European Time Zone
Timiş, location.location.time_zones, Eastern European Time Zone
Makhambet District, location.location.partially_containedby, Eastern Europe
Russian Empire, location.location.partially_containedby, Europe
ISO Alpha 3, type.property.expected_type, Enumeration
Zhanybek District, location.location.containedby, Eastern Europe
ISO Numeric, rdf-schema#range, Enumeration
Middle East, location.location.partially_containedby, Western Asia
Ukraine, location.location.primarily_containedby, Eastern Europe
Eastern Europe, book.book_subject.works, Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998
Nistru, location.location.time_zones, Eastern European Time Zone
Europe, location.location.partially_contains, Black Sea
m.0105ybrn, award.award_honor.honored_for, Revolution In Eastern Europe
Published, base.industrystandards.industry_standard_status.standards, ISO 13250-2
North America, common.topic.notable_types, Continent
ISO Numeric, type.property.expected_type, Enumeration
Eastern Europe, location.location.contains, Belarusian People's Republic
Hungarian invasions of Europe, common.topic.notable_for, g.1259ycvy0
Eastern European anti-Communist insurgencies, time.event.locations, Soviet Union
Country, common.topic.image, Europe topography map
Eastern European anti-Communist insurgencies, common.topic.article, m.0gls5gc
m.0wg91_p, location.partial_containment_relationship.partially_contained_by, Eastern Europe
Vena Kava, people.person.place_of_birth, Eastern Europe
A Hole in the Heart of the World: Being Jewish in Eastern Europe, book.book.editions, A Hole in the Heart of the World: Being Jewish in Eastern Europe
m.0wg91_v, location.partial_containment_relationship.partially_contained_by, Eastern Europe
Revolution In Eastern Europe, common.topic.notable_for, g.1q56fr7j6
Belarus, location.location.containedby, Eurasia
Russia, location.location.partially_containedby, Europe
East Prussian Offensive, base.culturalevent.event.entity_involved, Soviet Union
Central and Eastern Europe, location.location.containedby, Europe
Eastern Europe, location.location.partiallycontains, m.0wg91_p
Georgia, location.location.containedby, Eastern Europe
Central Asia, location.location.partiallycontains, m.0wg96p0
Carnegie Moscow Center, common.topic.subjects, Central Europe
ISO Alpha 2, type.property.expected_type, Enumeration
Soviet Union, location.country.capital, Moscow
Eastern Europe, book.book_subject.works, A Hole in the Heart of the World: Being Jewish in Eastern Europe
Storojineț County, location.location.time_zones, Eastern European Time Zone
Asia, base.locations.continents.countries_within, Kazakhstan
Eastern Europe, location.location.events, Russo-Turkish War
Central Asia, location.location.partiallycontains, m.0wg96nd
Soviet Union, location.location.events, Eastern European anti-Communist insurgencies
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, book.written_work.subjects, Foreign aid
Eastern Europe, common.topic.image, Europe (UN divisions Eastern, East Central and Southeastern Europe)
Eastern European anti-Communist insurgencies, time.event.locations, Eastern Europe
Eastern Europe, location.location.contains, Kingdom of Romania
Krasnoperekopsk, location.location.time_zones, Eastern European Time Zone
Yalta, location.location.time_zones, Eastern European Time Zone
Europe, base.locations.continents.planet, Earth
Eastern Front, base.culturalevent.event.entity_involved, Nicholas II of Russia
Central Asia, common.topic.subject_of, Carnegie Moscow Center
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, book.book.editions, Collision and collusion : the strange case of western aid to Eastern Europe, 1989-1998
Botoșani County, location.location.time_zones, Eastern European Time Zone
Polish–Soviet War, time.event.locations, Eastern Europe
Moldova, location.location.containedby, Europe
Eastern Europe, common.topic.webpage, m.09x5w5d
Romania, location.location.containedby, Europe
Exclaimer, organization.organization.geographic_scope, Northern Europe
Russia, freebase.valuenotation.is_reviewed, Time zone(s)
Location-Europe-UNsubregions, Kosovo as part of Serbia, common.image.size, m.029jz6y
Caliacra County, location.location.time_zones, Eastern European Time Zone
m.0wg91_c, location.partial_containment_relationship.partially_contained_by, Eastern Europe
m.09wst1h, common.webpage.topic, Eastern Europe
Eastern Europe, common.topic.webpage, m.09x_z_s
Hungarian invasions of Europe, common.topic.article, m.0h3r7n2
Eastern Europe, location.location.contains, Rus'
Eastern Front, common.topic.image, Russian prisoners tannenberg
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, book.book.editions, Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998
Eastern Europe, common.topic.notable_for, g.1258n9r3m
Central Asia, location.location.contains, East Kazakhstan Region
Crişuri, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.contains, Crimea
Eurasia, common.topic.subject_of, Carnegie Moscow Center
Northern Europe, organization.organization_scope.organizations_with_this_scope, Exclaimer
Grand Duchy of Lithuania, location.location.containedby, Eastern Europe
m.02bk_9p, common.image.appears_in_topic_gallery, Western Europe
Bulgaria, location.location.containedby, Eastern Europe
Collision and Collusion: The Strange Case of Western Aid to Eastern Europe, 1989-1998, common.topic.notable_for, g.125fj_w9c
Eastern European anti-Communist insurgencies, common.topic.notable_for, g.1255l1vcg
m.09xf_cx, common.webpage.topic, Eastern Europe
East Africa, location.location.containedby, Africa
m.02bk_9p, common.image.appears_in_topic_gallery, Northern Europe
Eastern Front, time.event.locations, Eastern Europe
Eastern Europe, location.location.contains_major_portion_of, Zelenov District
Central Europe, location.location.events, Great Patriotic War
Revolution In Eastern Europe, common.topic.notable_types, Award-Winning Work
Eastern Europe, location.location.contains, Galicia
Eastern Europe, common.topic.notable_types, Location
m.09y0w8l, common.webpage.topic, Eastern Europe
Central Europe, location.location.contains, Great Moravia
Russia, common.topic.subject_of, Carnegie Moscow Center
Eastern Front, time.event.includes_event, Russian invasion of East Prussia
Kresy, location.location.containedby, Eastern Europe
Hungarian invasions of Europe, time.event.locations, Western Europe

Answer: Bulgaria