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 country, in the Eastern European Time Zone, is part of NATO? 
Knowledge Triplets: The North Atlantic Treaty Organization, book.written_work.author, North Atlantic Treaty Organization (NATO)
Europe, freebase.valuenotation.is_reviewed, Time zone(s)
Nato advanced study institutes, 1974 =, common.topic.notable_for, g.125bk0swv
Functional Properties of Nanostructured Materials, book.written_work.author, North Atlantic Treaty Organization (NATO)
NATO agreements on status: travaux préparatoires, book.written_work.author, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), internet.top_level_domain_sponsor.domains, nato
Europe, location.location.time_zones, Central European Time Zone
Germany, location.location.containedby, Europe
Western Europe, location.location.partially_contains, France
Netherlands, organization.organization_member.member_of, m.04g9k0w
Time Zone, type.type.properties, Locations in this time zone
Eastern European Time Zone, common.topic.notable_for, g.125cb14dk
Aircraft fire safety, book.written_work.author, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), aviation.aircraft_owner.aircraft_fleet_composition, m.02hv_hh
North Atlantic Treaty Organization (NATO), book.author.works_written, Mission plan
North Atlantic Treaty Organization (NATO), book.author.works_written, The signing of the North Atlantic treaty
North Atlantic Treaty Organization (NATO), organization.organization.founders, Canada
Locations in this time zone, owl#inverseOf, Time zone(s)
United Nations, organization.organization.founders, France
Southern Europe, location.location.contains, Italy
United Nations, organization.organization.founders, United Kingdom
Mission plan, book.written_work.author, North Atlantic Treaty Organization (NATO)
m.07y5dhg, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Operation Deliberate Force, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
m.07y5yss, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Belgium, military.military_combatant.belongs_to_combatant_group, Allies of World War I
m.07y862p, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03wzc6t
Western Europe, location.location.contains, France
NATO bombing of Yugoslavia, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.organization.founders, Norway
Athens, location.location.time_zones, Eastern European Time Zone
Flag of NATO.png, common.image.appears_in_topic_gallery, North Atlantic Treaty Organization (NATO)
m.04g9k0w, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Denmark, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Norway, location.location.containedby, Europe
m.02hv_0l, aviation.aircraft_ownership_count.aircraft_owner, North Atlantic Treaty Organization (NATO)
Southern Europe, location.location.containedby, Europe
Belgium, base.locations.countries.continent, Europe
NATO and the Warsaw Pact, book.written_work.author, North Atlantic Treaty Organization (NATO)
Germany, location.location.containedby, Western Europe
Europe, location.location.contains_major_portion_of, France
Plans and developments for air traffic systems, book.written_work.author, North Atlantic Treaty Organization (NATO)
m.07y5ffx, military.military_combatant_group.conflict, NATO bombing of Yugoslavia
m.04g9k0w, organization.organization_membership.member, Netherlands
m.0bf4p91, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), common.topic.article, m.059dz
Location Bulgaria EU Europe, common.image.appears_in_topic_gallery, Bulgaria
North Atlantic Treaty Organization (NATO), organization.organization.founders, Denmark
Europe, base.locations.continents.countries_within, Netherlands
Western Europe, location.location.containedby, Europe
Eastern Europe, location.location.contains, Bulgaria
North Atlantic Treaty Organization (NATO), book.author.works_written, Flight test techniques
m.07vjs3f, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
m.03w6012, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
United Nations, organization.organization.founders, Poland
Poland, location.location.time_zones, Central European Time Zone
Flag of NATO.png, common.image.size, m.0kkm4k
North Atlantic Treaty Organization (NATO), common.topic.webpage, m.0422h__
NATO and the Warsaw Pact, common.topic.notable_for, g.125cr6f2x
France, base.locations.countries.planet, Earth
Sungurlare municipality, location.location.time_zones, Eastern European Time Zone
Denmark, base.locations.countries.continent, Europe
m.03w606c, organization.organization_membership.member, Bulgaria
North Atlantic Treaty Organization (NATO), military.military_combatant.includes_allies, Kingdom of Greece
North Atlantic Treaty Organization (NATO), book.author.works_written, Groundwater and Ecosystems
United Kingdom, location.location.containedby, Europe
Poland, common.topic.notable_types, Country
Poland, organization.organization_founder.organizations_founded, United Nations
m.03wyt_4, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Eastern European Time Zone, base.schemastaging.context_name.pronunciation, g.125_kq7fy
Location, type.type.properties, Time zone(s)
France, location.location.partially_containedby, Western Europe
France, location.location.containedby, Europe
North Atlantic Treaty Organization (NATO), organization.organization.founders, Portugal
North Atlantic Treaty Organization (NATO), book.author.works_written, Functional Properties of Nanostructured Materials
Sofia, location.location.time_zones, Eastern European Time Zone
United Nations, organization.organization.founders, Denmark
Time zone name (DST), rdf-schema#domain, Time Zone
France, freebase.valuenotation.is_reviewed, Time zone(s)
North Atlantic Treaty Organization (NATO), organization.organization.founders, Iceland
United States of America, organization.organization_member.member_of, m.03wzc6t
NATO and the Warsaw Pact, common.topic.notable_types, Book
North Atlantic Treaty Organization (NATO), book.author.works_written, Combustion and fuels in gas turbine engines
North Atlantic Treaty Organization (NATO), organization.organization.leadership, m.0w8w287
Poland, location.location.containedby, Eurasia
Italy, location.location.containedby, Europe
North Atlantic Treaty Organization (NATO), organization.organization.founders, Luxembourg
North Atlantic Treaty Organization Summit in Chicago in 2012, common.topic.notable_for, g.1257lxszj
m.07y6s95, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
m.07y5v4_, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), book.author.works_written, Automatic translation of languages
2015 UEFA European Under-17 Championship, time.event.locations, Bulgaria
The signing of the North Atlantic treaty, book.written_work.author, North Atlantic Treaty Organization (NATO)
Portugal, location.location.containedby, Western Europe
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07vjs3f
m.03w6017, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), freebase.valuenotation.is_reviewed, Official website
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO 1949 - 1999 OTAN
Western Europe, location.location.contains_major_portion_of, Netherlands
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y7k_j
North Atlantic Treaty Organization (NATO), common.topic.webpage, m.0b6s1_7
North Atlantic Treaty Organization (NATO), book.book_subject.works, The Dawn of Peace in Europe
Locations in this time zone, rdf-schema#range, Location
Netherlands, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
France, location.location.primarily_containedby, Western Europe
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO agreements on status: travaux préparatoires
Bulgaria, organization.organization_member.member_of, m.04dj369
Southeast Europe, location.location.contains, Bulgaria
m.04dj369, organization.organization_membership.member, Bulgaria
Locations in this time zone, type.property.schema, Time Zone
Luxembourg, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Canada, freebase.valuenotation.is_reviewed, Time zone(s)
Dzhebel municipality, location.location.time_zones, Eastern European Time Zone
Nevestino municipality, location.location.time_zones, Eastern European Time Zone
Time Zone, freebase.type_hints.included_types, Topic
United Kingdom, location.location.containedby, Western Europe
nato, common.topic.article, m.05gp91
France, base.locations.countries.continent, Eurasia
United Democratic Forces, organization.organization.geographic_scope, Bulgaria
m.046w6y3, business.employment_tenure.company, North Atlantic Treaty Organization (NATO)
Europe, location.location.partially_contains, France
Europe, base.locations.continents.countries_within, Bulgaria
m.03w6012, organization.organization_membership.member, Germany
Portugal, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Time Zone, freebase.type_profile.strict_included_types, Topic
France, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Bibliographie, book.written_work.author, North Atlantic Treaty Organization (NATO)
Western Europe, location.location.contains, Luxembourg
North Atlantic Treaty Organization (NATO), organization.organization.founders, Italy
Amasyn, organization.organization.geographic_scope, Germany
m.03wyt_4, organization.organization_membership.member, Bulgaria
North Atlantic Treaty Organization (NATO), book.author.works_written, Bibliographie
Alliance for Social-Liberal Progress, organization.organization.geographic_scope, Bulgaria
Europe, base.locations.continents.countries_within, Poland
World Trade Organization, organization.organization.founders, United Kingdom
Western Europe, location.location.contains, Portugal
France, location.location.primarily_containedby, Europe
m.07y5ffx, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Southern Europe, location.location.partially_contains, Portugal
Bulgaria, organization.organization_member.member_of, m.03w606c
nato, common.topic.notable_types, Top Level Domain
Western Europe, location.location.partially_contains, Netherlands
Battle of Košare, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
United Kingdom, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Bulgaria, organization.organization_member.member_of, m.059wd35
NATO handbook, book.written_work.author, North Atlantic Treaty Organization (NATO)
Time zone abbreviation (DST), rdf-schema#domain, Time Zone
m.0hvygw0, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.organization.founders, Netherlands
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0bf4p91
Central European Time Zone, common.topic.notable_types, Time Zone
Time zone(s), type.property.master_property, Locations in this time zone
Kocherinovo municipality, location.location.time_zones, Eastern European Time Zone
The North Atlantic Treaty Organization, common.topic.notable_types, Book
North Atlantic Treaty Organization (NATO), organization.organization.founders, France
North Atlantic Treaty Organization (NATO), military.military_combatant.includes_allies, Bulgaria
Time zone name (DST), type.property.schema, Time Zone
Europe, base.locations.continents.countries_within, Belgium
Bulgaria, location.location.containedby, Eastern Europe
m.0bd40bv, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Operation Ocean Shield, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Phytoremediation of Metal-Contaminated Soils, book.written_work.author, North Atlantic Treaty Organization (NATO)
Luxembourg, location.location.containedby, Europe
Germany, base.locations.countries.continent, Europe
m.03l8c0f, common.webpage.topic, North Atlantic Treaty Organization (NATO)
Time zone(s), type.property.schema, Location
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y661_
Western Europe, location.location.contains, United Kingdom
m.0b6s1_7, common.webpage.topic, North Atlantic Treaty Organization (NATO)
NATO, the first five years, 1949-1954, common.topic.notable_types, Book
Treklyano Municipality, location.location.time_zones, Eastern European Time Zone
Belgium, common.topic.notable_types, Country
Bulgarian Democratic Party for European and World States, organization.organization.geographic_scope, Bulgaria
Nafplio, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), freebase.valuenotation.is_reviewed, Social media presence
m.07y5bnr, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0hvygw0
Eltrade, organization.organization.geographic_scope, Europe
Europe, base.locations.continents.countries_within, Germany
Poland, organization.organization_member.member_of, m.03w6017
Time zone, rdf-schema#range, Time Zone
NATO 1949 - 1999 OTAN, book.written_work.author, North Atlantic Treaty Organization (NATO)
m.04dj2hr, organization.organization_membership.member, Bulgaria
Europe, base.locations.continents.countries_within, United Kingdom
George Ganchev's Bloc, organization.organization.geographic_scope, Bulgaria
Time Zone, freebase.type_profile.kind, Definition
NATO 1949 - 1999 OTAN, common.topic.notable_for, g.125b6c99n
North Atlantic Treaty Organization (NATO), base.schemastaging.context_name.pronunciation, g.125_pvr5s
Time Zone, freebase.type_profile.strict_included_types, Non-Agent
Nato advanced study institutes, 1974 =, common.topic.notable_types, Book
North Atlantic Treaty Organization (NATO), business.employer.employees, m.04kc73_
Norway, location.location.time_zones, Central European Time Zone
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5nn3
North Atlantic Treaty Organization (NATO), business.employer.employees, m.046w6xq
m.03w6017, organization.organization_membership.member, Poland
North Atlantic Treaty Organization (NATO), base.ontologies.ontology_instance.equivalent_instances, m.07nff1w
m.04jsm49, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Bulgaria, freebase.valuenotation.is_reviewed, Time zone(s)
Belgium, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
World Trade Organization, organization.organization.founders, Italy
North Atlantic Treaty Organization (NATO), military.military_combatant.includes_allies, Bulgaria
Italy, location.location.containedby, Southern Europe
Denmark, location.location.time_zones, Central European Time Zone
Time zone(s), rdf-schema#domain, Location
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5v4_
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03w6017
nato, internet.top_level_domain.status, Discontinued
NATO handbook, common.topic.notable_for, g.125fpx9sz
Eastern European Time Zone, time.time_zone.day_dst_ends, Last Sunday in October
United Kingdom, common.topic.notable_types, Country
United Nations, organization.organization.founders, Netherlands
NATO basic documents, common.topic.notable_for, g.1256fvj3v
France, military.military_combatant.belongs_to_combatant_group, Allies of World War II
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03wyt_4
Flag of NATO.png, common.topic.article, m.02h795q
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5dhg
m.059_nwt, organization.organization_membership.member, Bulgaria
NATO 1949 - 1999 OTAN, common.topic.notable_types, Book
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y6s95
France, location.location.partially_containedby, Europe
Bulgaria, organization.organization_member.member_of, m.05kyh37
The Dawn of Peace in Europe, book.written_work.subjects, North Atlantic Treaty Organization (NATO)
Poland, base.locations.countries.continent, Europe
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03w6012
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0gv466r
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO handbook
Bulgaria, location.location.containedby, Southeast Europe
Portugal, freebase.valuenotation.is_reviewed, Time zone(s)
Western Europe, common.topic.notable_types, Time Zone
Bulgaria, location.location.time_zones, Eastern European Time Zone
Time Zone, freebase.type_profile.published, Published
Belgium, location.location.containedby, Western Europe
Netherlands, location.location.partially_containedby, Western Europe
Eastern European Time Zone, common.topic.notable_types, Time Zone
m.0422h__, common.webpage.topic, North Atlantic Treaty Organization (NATO)
NATO basic documents, book.written_work.author, North Atlantic Treaty Organization (NATO)
NATO bombing of Yugoslavia, military.military_conflict.combatants, m.07y5ffx
m.0w8w287, organization.leadership.organization, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), common.topic.notable_for, g.1258dv3b1
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5yss
North Atlantic Treaty Organization (NATO), common.topic.notable_types, Membership organization
NATO agreements on status: travaux préparatoires, common.topic.notable_for, g.1255ym_zs
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO and the Warsaw Pact
Germany, location.location.time_zones, Central European Time Zone
Europe, base.locations.continents.countries_within, Italy
Netherlands, base.locations.countries.continent, Europe
United Nations, organization.organization.founders, Belgium
Europe, base.locations.continents.countries_within, Iceland
Iceland, base.locations.countries.continent, Europe
Iceland, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Allies of World War I, military.military_combatant.includes_allies, Belgium
North Atlantic Treaty Organization (NATO), common.topic.image, Flag of NATO.png
Belgium, location.country.capital, Brussels
Western Europe, location.location.contains, Germany
Operation Active Endeavour, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Southern Europe, common.topic.notable_types, Location
Country, freebase.type_profile.published, Published
Time Zone, type.type.properties, Time zone abbreviation (DST)
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO basic documents
North Atlantic Treaty Organization (NATO), organization.organization.founders, United Kingdom
nato, common.topic.notable_for, g.12551_vx9
m.04kc73_, business.employment_tenure.company, North Atlantic Treaty Organization (NATO)
m.02hv_hh, aviation.aircraft_ownership_count.aircraft_owner, North Atlantic Treaty Organization (NATO)
Belgium, location.location.containedby, Eurasia
Luxembourg, location.location.containedby, Western Europe
Italy, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Canada, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), freebase.valuenotation.is_reviewed, Date founded
Burgas Province, location.location.time_zones, Eastern European Time Zone
Time Zone, type.type.properties, Time zone name (standard)
m.07y661_, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Luxembourg, location.location.time_zones, Central European Time Zone
Southeast Europe, common.topic.notable_types, Location
Locations in this time zone, type.property.reverse_property, Time zone(s)
NATO handbook, common.topic.notable_types, Book
North Atlantic Treaty Organization (NATO), book.author.works_written, Aircraft fire safety
World Trade Organization, organization.organization.founders, France
Belgium, location.location.containedby, Europe
Dupnitsa municipality, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), book.author.works_written, The North Atlantic Treaty Organization
United States of America, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
m.059wd35, organization.organization_membership.member, Bulgaria
United Kingdom, organization.organization_member.member_of, m.04jsm49
France, location.location.containedby, Western Europe
Operation Deny Flight, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Tsarevo municipality, location.location.time_zones, Eastern European Time Zone
Stambolovo municipality, location.location.time_zones, Eastern European Time Zone
The North Atlantic Treaty Organization, common.topic.notable_for, g.125cpz4n0
Flight test techniques, book.written_work.author, North Atlantic Treaty Organization (NATO)
Reformist Bloc, organization.organization.geographic_scope, Bulgaria
Eastern European Time Zone, common.topic.article, m.03plfn
Time Zone, type.type.properties, Time zone name (DST)
Norway, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Bulgaria, organization.organization_member.member_of, m.04p8xcx
North Atlantic Treaty Organization (NATO), common.topic.webpage, m.03l8c0f
North Atlantic Treaty Organization (NATO), organization.organization.founders, United States of America
Eastern Europe, common.topic.notable_types, Location
Defense communications, book.written_work.author, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.04jsm49
Luxembourg, freebase.valuenotation.is_reviewed, Time zone(s)
Europe, base.locations.continents.countries_within, Norway
Siege of Sarajevo, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.04g9k0w
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5ffx
Central European Time Zone, time.time_zone.day_dst_ends, Last Sunday in October
Operation Mistral 2, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Nafplio, freebase.valuenotation.is_reviewed, Time zone(s)
North Atlantic Treaty Organization (NATO), business.employer.employees, m.046w6y3
NATO agreements on status: travaux préparatoires, common.topic.notable_types, Book
Time Zone, type.type.properties, DST offset from UTC
Germany, organization.organization_member.member_of, m.03w6012
Primorsko municipality, location.location.time_zones, Eastern European Time Zone
Western Europe, location.location.contains_major_portion_of, Portugal
North Atlantic Treaty Organization (NATO), book.author.works_written, Plans and developments for air traffic systems
m.03wzc6t, organization.organization_membership.member, United States of America
Automatic translation of languages, book.written_work.author, North Atlantic Treaty Organization (NATO)
Poland, location.location.containedby, Europe
Bulgaria, location.location.containedby, Europe
Europe, location.location.time_zones, Eastern European Time Zone
Eastern European Time Zone, time.time_zone.day_dst_begins, Last Sunday in March
Time Zone, type.type.properties, Time zone abbreviation (standard)
North Atlantic Treaty Organization (NATO), aviation.aircraft_owner.aircraft_fleet_composition, m.02hv_0l
Bulgaria, organization.organization_member.member_of, m.04dj2hr
North Atlantic Treaty Organization (NATO), book.author.works_written, Nato advanced study institutes, 1974 =
m.04jsm49, organization.organization_membership.member, United Kingdom
Time Zone, type.type.properties, Day DST ends
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO, the first five years, 1949-1954
Simeonovgrad municipality, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), military.military_combatant.military_commanders, m.0wgg8pz
m.05kyh37, organization.organization_membership.member, Bulgaria
Nato advanced study institutes, 1974 =, book.written_work.author, North Atlantic Treaty Organization (NATO)
World Trade Organization, organization.organization.founders, Belgium
Time zone(s), type.property.expected_type, Time Zone
Bulgaria, common.topic.image, Location Bulgaria EU Europe
United Nations, organization.organization.founders, Norway
NATO, the first five years, 1949-1954, book.written_work.author, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5bnr
Time Zone, freebase.type_profile.equivalent_topic, Time zone
Cold War, time.event.locations, Europe
Bulgaria, military.military_combatant.belongs_to_combatant_group, North Atlantic Treaty Organization (NATO)
Europe, base.locations.continents.countries_within, Luxembourg
Belgium, organization.organization_founder.organizations_founded, United Nations
Locations in this time zone, type.property.expected_type, Location
Time Zone, freebase.type_profile.strict_included_types, Inanimate
Eastern European Time Zone, location.location.time_zones, Bulgaria
Time zone, type.property.expected_type, Time Zone
Germany, location.country.form_of_government, Parliamentary republic
Western Europe, location.location.contains_major_portion_of, France
Western Europe, location.location.contains, Belgium
World Trade Organization, organization.organization.founders, Luxembourg
Germany, common.topic.notable_types, Country
m.07y7k_j, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Portugal, location.location.primarily_containedby, Western Europe
Operation Kamin, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0bd40bv
North Atlantic Treaty Organization (NATO), book.author.works_written, Phytoremediation of Metal-Contaminated Soils
m.0wgg8pz, military.military_command.military_combatant, North Atlantic Treaty Organization (NATO)
Kardzhali Municipality, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y862p
Luxembourg, base.locations.countries.continent, Europe
Southern Europe, location.location.contains, Kingdom of Greece
m.07y5nn3, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Poland, location.country.form_of_government, Parliamentary republic
Athens, freebase.valuenotation.is_reviewed, Time zone(s)
Time Zone, type.type.properties, Offset from UTC
Netherlands, location.location.primarily_containedby, Western Europe
Locations in this time zone, rdf-schema#domain, Time Zone
Time Zone, type.type.expected_by, Time zone(s)
Amasyn, organization.organization.geographic_scope, Europe
NATO basic documents, common.topic.notable_types, Book
Bulgaria, organization.organization_member.member_of, m.03wyt_4
NATO, the first five years, 1949-1954, common.topic.notable_for, g.125cpz49_
North Atlantic Treaty Organization (NATO), event.event_producer.events_produced, North Atlantic Treaty Organization Summit in Chicago in 2012
Boboshevo municipality, location.location.time_zones, Eastern European Time Zone
Europe, base.locations.continents.countries_within, Denmark
Central European Time Zone, time.time_zone.day_dst_begins, Last Sunday in March
North Atlantic Treaty Organization Summit in Chicago in 2012, event.produced_event.produced_by, North Atlantic Treaty Organization (NATO)
Time Zone, type.type.expected_by, Time zone
Bulgarian National Alliance, organization.organization.geographic_scope, Bulgaria
United Nations, organization.organization.founders, Luxembourg
Germany, military.military_combatant.military_conflicts, m.03z967f
m.0gv466r, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Italy, location.location.time_zones, Central European Time Zone
m.07nff1w, base.ontologies.ontology_instance_mapping.freebase_topic, North Atlantic Treaty Organization (NATO)
Time zone abbreviation (DST), type.property.schema, Time Zone
m.03wzc6t, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Combustion and fuels in gas turbine engines, book.written_work.author, North Atlantic Treaty Organization (NATO)
Operation Enduring Freedom – Horn of Africa, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Time Zone, type.type.domain, Time
North Atlantic Treaty Organization (NATO), organization.organization.founders, Belgium
Europe, organization.organization_scope.organizations_with_this_scope, Amasyn
United States of America, freebase.valuenotation.is_reviewed, Time zone(s)
Groundwater and Ecosystems, book.written_work.author, North Atlantic Treaty Organization (NATO)
Portugal, base.locations.countries.continent, Europe
Time zone(s), rdf-schema#range, Time Zone
Time Zone, common.topic.article, m.0dglrc9
Belgium, location.location.time_zones, Central European Time Zone
United Kingdom, base.locations.countries.continent, Europe
Kingdom of Greece, military.military_combatant.belongs_to_combatant_group, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), book.author.works_written, Defense communications
Norway, base.locations.countries.continent, Europe
Germany, location.location.containedby, Eurasia
Brussels, location.location.time_zones, Central European Time Zone
Bulgaria, organization.organization_member.member_of, m.059_nwt
Netherlands, location.location.time_zones, Central European Time Zone
Europe, base.locations.continents.countries_within, Portugal
Italy, base.locations.countries.continent, Europe
Eastern Europe, location.location.containedby, Europe
m.046w6xq, business.employment_tenure.company, North Atlantic Treaty Organization (NATO)
World Trade Organization, organization.organization.founders, Germany
Portugal, location.location.partially_containedby, Southern Europe
nato, internet.top_level_domain.sponsor, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.organization.headquarters, m.04300hm
Svilengrad Municipality, location.location.time_zones, Eastern European Time Zone
Bulgaria, base.locations.countries.continent, Europe
DST offset from UTC, rdf-schema#domain, Time Zone
Amasyn, organization.organization.geographic_scope, Poland
France, location.location.time_zones, Central European Time Zone

Answer: Bulgaria