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 Nato member country that is in Eastern European Time Zone? 
Knowledge Triplets: The signing of the North Atlantic treaty, book.written_work.author, North Atlantic Treaty Organization (NATO)
Locations in this time zone, rdf-schema#range, Location
nato, common.topic.article, m.05gp91
Denmark, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Time Zone, freebase.type_hints.included_types, Topic
Central European Time Zone, common.topic.notable_types, Time Zone
Athens, location.location.time_zones, Eastern European Time Zone
Italy, location.location.time_zones, Central European Time Zone
North Atlantic Treaty Organization (NATO), business.employer.employees, m.04kc73_
Western Europe, location.location.contains, Luxembourg
Germany, organization.organization_member.member_of, m.03w6012
Europe, organization.organization_scope.organizations_with_this_scope, Amasyn
Poland, base.locations.countries.continent, Europe
North Atlantic Treaty Organization (NATO), base.ontologies.ontology_instance.equivalent_instances, m.07nff1w
m.07y5dhg, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
United Nations, organization.organization.founders, Norway
Netherlands, organization.organization_member.member_of, m.04g9k0w
m.0wgg8pz, military.military_command.military_combatant, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), book.author.works_written, Aircraft fire safety
m.04dj2hr, organization.organization_membership.member, Bulgaria
NATO handbook, common.topic.notable_for, g.125fpx9sz
Germany, location.location.time_zones, Central European Time Zone
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5nn3
Flag of NATO.png, common.image.appears_in_topic_gallery, North Atlantic Treaty Organization (NATO)
Svilengrad Municipality, location.location.time_zones, Eastern European Time Zone
Germany, common.topic.notable_types, Country
m.03wzc6t, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Eastern European Time Zone, common.topic.notable_for, g.125cb14dk
m.0bf4p91, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Bulgaria, organization.organization_member.member_of, m.059_nwt
United Kingdom, base.locations.countries.continent, Europe
United Kingdom, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Southern Europe, common.topic.notable_types, Location
m.0w8w287, organization.leadership.organization, North Atlantic Treaty Organization (NATO)
Luxembourg, freebase.valuenotation.is_reviewed, Time zone(s)
North Atlantic Treaty Organization (NATO), freebase.valuenotation.is_reviewed, Date founded
United Nations, organization.organization.founders, France
Time Zone, type.type.properties, DST offset from UTC
Italy, base.locations.countries.continent, Europe
Western Europe, location.location.partially_contains, France
Europe, base.locations.continents.countries_within, Poland
Germany, location.location.containedby, Europe
North Atlantic Treaty Organization (NATO), common.topic.webpage, m.03l8c0f
NATO and the Warsaw Pact, common.topic.notable_types, Book
Time zone name (DST), rdf-schema#domain, Time Zone
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03w6017
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0bf4p91
m.03w6017, organization.organization_membership.member, Poland
m.02hv_0l, aviation.aircraft_ownership_count.aircraft_owner, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), book.author.works_written, Functional Properties of Nanostructured Materials
Day DST ends, type.property.schema, Time Zone
Eastern European Time Zone, common.topic.article, m.03plfn
North Atlantic Treaty Organization (NATO), book.author.works_written, Defense communications
Bulgaria, organization.organization_member.member_of, m.04dj2hr
Canada, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
France, location.location.containedby, Europe
United States of America, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Bulgaria, military.military_combatant.belongs_to_combatant_group, North Atlantic Treaty Organization (NATO)
United Nations, organization.organization.founders, United Kingdom
Western Europe, location.location.contains_major_portion_of, Netherlands
Europe, base.locations.continents.countries_within, Iceland
North Atlantic Treaty Organization (NATO), common.topic.article, m.059dz
Nafplio, location.location.time_zones, Eastern European Time Zone
Nato advanced study institutes, 1974 =, common.topic.notable_for, g.125bk0swv
Nafplio, freebase.valuenotation.is_reviewed, Time zone(s)
Time Zone, freebase.type_profile.published, Published
Sofia, location.location.time_zones, Eastern European Time Zone
Bulgaria, organization.organization_member.member_of, m.059wd35
Flag of NATO.png, common.image.size, m.0kkm4k
Iceland, base.locations.countries.continent, Europe
Operation Deliberate Force, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
m.02hv_hh, aviation.aircraft_ownership_count.aircraft_owner, North Atlantic Treaty Organization (NATO)
NATO bombing of Yugoslavia, military.military_conflict.combatants, m.07y5ffx
m.07y5bnr, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Time zone, type.property.expected_type, Time Zone
Simeonovgrad municipality, location.location.time_zones, Eastern European Time Zone
m.046w6xq, business.employment_tenure.title, Supreme Allied Commander, Europe
m.03w6012, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
NATO handbook, common.topic.notable_types, Book
Bulgaria, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), book.author.works_written, Combustion and fuels in gas turbine engines
Italy, location.location.containedby, Southern Europe
North Atlantic Treaty Organization (NATO), organization.organization.founders, Canada
Time Zone, type.type.properties, Time zone name (standard)
Membership organization, common.topic.article, m.0d9vmd7
North Atlantic Treaty Organization (NATO), freebase.valuenotation.is_reviewed, Official website
North Atlantic Treaty Organization (NATO), common.topic.webpage, m.0b6s1_7
Nišava, location.location.containedby, Europe
Norway, location.location.time_zones, Central European Time Zone
Day DST begins, type.property.schema, Time Zone
France, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Luxembourg, location.location.time_zones, Central European Time Zone
m.04jsm49, organization.organization_membership.member, United Kingdom
North Atlantic Treaty Organization (NATO), book.author.works_written, Bibliographie
Poland, location.location.containedby, Europe
Canada, freebase.valuenotation.is_reviewed, Time zone(s)
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y862p
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03wzc6t
North Atlantic Treaty Organization (NATO), internet.top_level_domain_sponsor.domains, nato
m.046w6xq, business.employment_tenure.company, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO 1949 - 1999 OTAN
Allies of World War II, military.military_combatant.includes_allies, France
m.07y7k_j, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
m.04g9k0w, organization.organization_membership.member, Netherlands
Germany, location.location.containedby, Western Europe
Central European Time Zone, time.time_zone.day_dst_begins, Last Sunday in March
Western Europe, location.location.partially_contains, Netherlands
Combustion and fuels in gas turbine engines, book.written_work.author, North Atlantic Treaty Organization (NATO)
Time Zone, freebase.type_profile.strict_included_types, Topic
Germany, base.locations.countries.continent, Europe
North Atlantic Treaty Organization (NATO), organization.organization.founders, Portugal
Flag of NATO.png, common.topic.article, m.02h795q
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y661_
United States of America, organization.organization_member.member_of, m.03wzc6t
Belgium, location.location.containedby, Western Europe
Eastern European Time Zone, common.topic.notable_types, Time Zone
Nevestino municipality, location.location.time_zones, Eastern European Time Zone
NATO basic documents, common.topic.notable_types, Book
Time Zone, type.type.properties, Time zone name (DST)
Portugal, base.locations.countries.continent, Europe
United States of America, freebase.valuenotation.is_reviewed, Time zone(s)
North Atlantic Treaty Organization (NATO), organization.organization.headquarters, m.04300hm
NATO basic documents, common.topic.notable_for, g.1256fvj3v
nato, internet.top_level_domain.sponsor, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO handbook
Bulgaria, organization.organization_member.member_of, m.04dj369
Denmark, location.location.time_zones, Central European Time Zone
Western Europe, location.location.contains_major_portion_of, Portugal
Tsarevo municipality, location.location.time_zones, Eastern European Time Zone
nato, internet.top_level_domain.status, Discontinued
Europe, base.locations.continents.countries_within, Norway
Time Zone, type.type.properties, Offset from UTC
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, Western Europe
Norway, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
m.07y862p, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Allies of World War I, military.military_combatant.includes_allies, Belgium
Southern Europe, location.location.contains, Kingdom of Greece
DST offset from UTC, type.property.schema, Time Zone
Flight test techniques, book.written_work.author, North Atlantic Treaty Organization (NATO)
Location, type.type.properties, Time zone(s)
Bulgaria, organization.organization_member.member_of, m.04p8xcx
France, location.location.containedby, Western Europe
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO and the Warsaw Pact
m.03wyt_4, organization.organization_membership.member, Bulgaria
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07vjs3f
Portugal, location.location.containedby, Western Europe
North Atlantic Treaty Organization (NATO), event.event_producer.events_produced, North Atlantic Treaty Organization Summit in Chicago in 2012
Sungurlare municipality, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO agreements on status: travaux préparatoires
Locations in this time zone, type.property.schema, Time Zone
Nato advanced study institutes, 1974 =, book.written_work.author, North Atlantic Treaty Organization (NATO)
The Dawn of Peace in Europe, common.topic.article, m.06_0crt
North Atlantic Treaty Organization (NATO), military.military_combatant.includes_allies, Bulgaria
Operation Active Endeavour, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Poland, location.location.time_zones, Central European Time Zone
Portugal, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Cold War, time.event.locations, United States of America
Dupnitsa municipality, location.location.time_zones, Eastern European Time Zone
Europe, location.location.partially_contains, France
North Atlantic Treaty Organization (NATO), organization.organization.founders, Luxembourg
Time zone abbreviation (DST), rdf-schema#domain, Time Zone
North Atlantic Treaty Organization (NATO), book.author.works_written, The North Atlantic Treaty Organization
The Dawn of Peace in Europe, book.written_work.subjects, North Atlantic Treaty Organization (NATO)
Locations in this time zone, type.property.reverse_property, Time zone(s)
North Atlantic Treaty Organization (NATO), book.author.works_written, Phytoremediation of Metal-Contaminated Soils
The North Atlantic Treaty Organization, common.topic.notable_for, g.125cpz4n0
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y7k_j
Functional Properties of Nanostructured Materials, book.written_work.author, North Atlantic Treaty Organization (NATO)
The North Atlantic Treaty Organization, book.written_work.author, North Atlantic Treaty Organization (NATO)
m.03wzc6t, organization.organization_membership.member, United States of America
Brussels, location.location.time_zones, Central European Time Zone
Kardzhali Municipality, location.location.time_zones, Eastern European Time Zone
Time Zone, type.type.properties, Day DST begins
North Atlantic Treaty Organization (NATO), organization.organization.founders, Iceland
Bulgarian Democratic Party for European and World States, organization.organization.geographic_scope, Bulgaria
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5v4_
France, base.locations.countries.continent, Eurasia
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO, the first five years, 1949-1954
m.07y5v4_, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Time Zone, freebase.type_profile.equivalent_topic, Time zone
Time Zone, type.type.properties, Time zone abbreviation (standard)
Phytoremediation of Metal-Contaminated Soils, book.written_work.author, North Atlantic Treaty Organization (NATO)
Bibliographie, book.written_work.author, North Atlantic Treaty Organization (NATO)
Bulgarian National Alliance, organization.organization.geographic_scope, Bulgaria
North Atlantic Treaty Organization (NATO), common.topic.notable_for, g.1258dv3b1
m.0422h__, common.webpage.topic, North Atlantic Treaty Organization (NATO)
Luxembourg, location.location.containedby, Europe
Day DST begins, rdf-schema#domain, Time Zone
Time zone(s), type.property.master_property, Locations in this time zone
Siege of Sarajevo, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Time zone(s), type.property.expected_type, Time Zone
North Atlantic Treaty Organization (NATO), book.author.works_written, Automatic translation of languages
NATO, the first five years, 1949-1954, common.topic.notable_types, Book
Dzhebel municipality, location.location.time_zones, Eastern European Time Zone
NATO agreements on status: travaux préparatoires, book.written_work.author, North Atlantic Treaty Organization (NATO)
Time Zone, freebase.type_profile.kind, Definition
Western Europe, location.location.contains, Germany
m.05kyh37, organization.organization_membership.organization, United Nations
Athens, freebase.valuenotation.is_reviewed, Time zone(s)
Southeast Europe, common.topic.notable_types, Location
United Nations, organization.organization.founders, Belgium
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5ffx
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0gv466r
World Trade Organization, organization.organization.founders, Germany
m.0b6s1_7, common.webpage.topic, North Atlantic Treaty Organization (NATO)
Belgium, base.locations.countries.continent, Europe
Southern Europe, location.location.partially_contains, Portugal
Bulgaria, location.location.containedby, Eastern Europe
Time Zone, type.type.properties, Time zone abbreviation (DST)
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5yss
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0bd40bv
North Atlantic Treaty Organization (NATO), aviation.aircraft_owner.aircraft_fleet_composition, m.02hv_hh
Operation Kamin, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Time Zone, type.type.domain, Time
Southeast Europe, location.location.contains, Bulgaria
m.07y5ffx, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
United Nations, organization.organization.founders, Denmark
m.046w6y3, business.employment_tenure.company, North Atlantic Treaty Organization (NATO)
Mission plan, book.written_work.author, North Atlantic Treaty Organization (NATO)
Europe, freebase.valuenotation.is_reviewed, Time zone(s)
Europe, organization.organization_scope.organizations_with_this_scope, Eltrade
m.059_nwt, organization.organization_membership.member, Bulgaria
United Nations, organization.organization.founders, Canada
Southern Europe, location.location.containedby, Europe
Europe, base.locations.continents.countries_within, Germany
Time zone name (DST), type.property.schema, Time Zone
Serbian Campaign of World War I, time.event.locations, Kingdom of Greece
North Atlantic Treaty Organization (NATO), organization.organization.founders, Norway
North Atlantic Treaty Organization (NATO), organization.organization.founders, Denmark
Time Zone, type.type.properties, Day DST ends
Eastern European Time Zone, time.time_zone.day_dst_ends, Last Sunday in October
Belgium, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.organization.founders, France
France, location.location.primarily_containedby, Western Europe
NATO agreements on status: travaux préparatoires, common.topic.notable_for, g.1255ym_zs
Locations in this time zone, owl#inverseOf, Time zone(s)
Eastern Europe, location.location.contains, Bulgaria
Operation Deny Flight, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
m.03l8c0f, common.webpage.topic, North Atlantic Treaty Organization (NATO)
Defense communications, book.written_work.author, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), common.topic.notable_types, Membership organization
World Trade Organization, organization.organization.founders, Belgium
Bulgaria, base.locations.countries.continent, Europe
m.07y6s95, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
nato, common.topic.notable_types, Top Level Domain
Time Zone, type.type.properties, Locations in this time zone
North Atlantic Treaty Organization (NATO), freebase.valuenotation.is_reviewed, Social media presence
m.03w6012, organization.organization_membership.member, Germany
Kingdom of Greece, military.military_combatant.belongs_to_combatant_group, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), organization.organization.founders, Italy
m.07nff1w, base.ontologies.ontology_instance_mapping.freebase_topic, North Atlantic Treaty Organization (NATO)
NATO agreements on status: travaux préparatoires, common.topic.notable_types, Book
Primorsko municipality, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), organization.organization.founders, United Kingdom
Luxembourg, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Time Zone, freebase.type_profile.strict_included_types, Non-Agent
Bulgaria, location.location.containedby, Southeast Europe
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.04jsm49
Treklyano Municipality, location.location.time_zones, Eastern European Time Zone
The Dawn of Peace in Europe, common.topic.notable_for, g.1256brng2
Bulgaria, organization.organization_member.member_of, m.03wyt_4
Europe, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), book.author.works_written, NATO basic documents
Netherlands, location.location.time_zones, Central European Time Zone
Western Europe, common.topic.notable_types, Time Zone
Europe, base.locations.continents.countries_within, Italy
Belgium, location.location.time_zones, Central European Time Zone
m.07y5ffx, military.military_combatant_group.conflict, NATO bombing of Yugoslavia
Operation Mistral 2, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Europe, base.locations.continents.planet, Earth
Denmark, base.locations.countries.continent, Europe
Aircraft fire safety, book.written_work.author, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization Summit in Chicago in 2012, event.produced_event.produced_by, North Atlantic Treaty Organization (NATO)
Poland, organization.organization_member.member_of, m.03w6017
m.04g9k0w, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
m.07vjs3f, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Eastern European Time Zone, base.schemastaging.context_name.pronunciation, g.125_kq7fy
North Atlantic Treaty Organization (NATO), organization.organization.founders, Netherlands
NATO bombing of Yugoslavia, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.0hvygw0
NATO 1949 - 1999 OTAN, book.written_work.author, North Atlantic Treaty Organization (NATO)
m.04jsm49, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Time zone(s), type.property.schema, Location
Locations in this time zone, rdf-schema#domain, Time Zone
North Atlantic Treaty Organization (NATO), common.topic.webpage, m.0422h__
NATO basic documents, book.written_work.author, North Atlantic Treaty Organization (NATO)
World Trade Organization, organization.organization.founders, Luxembourg
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5bnr
2015 UEFA European Under-17 Championship, time.event.locations, Bulgaria
Euroregion Eurobalkans, location.location.partially_contained_by, m.0wg8txx
North Atlantic Treaty Organization (NATO), base.schemastaging.context_name.pronunciation, g.125_pvr5s
Western Europe, location.location.contains, France
North Atlantic Treaty Organization (NATO), organization.organization.founders, Belgium
Automatic translation of languages, book.written_work.author, North Atlantic Treaty Organization (NATO)
Europe, base.locations.continents.countries_within, United Kingdom
Luxembourg, base.locations.countries.continent, Europe
Netherlands, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Arda, location.location.containedby, Europe
Nato advanced study institutes, 1974 =, common.topic.notable_types, Book
United Nations, common.topic.notable_types, Membership organization
North Atlantic Treaty Organization (NATO), organization.organization.leadership, m.0w8w287
Western Europe, location.location.containedby, Europe
Southern Europe, location.location.contains, Italy
United Kingdom, location.location.containedby, Europe
Time Zone, type.type.expected_by, Time zone
United Kingdom, location.location.containedby, Western Europe
Luxembourg, location.location.containedby, Western Europe
Bulgaria, common.topic.image, Location Bulgaria EU Europe
North Atlantic Treaty Organization (NATO), book.author.works_written, Groundwater and Ecosystems
DST offset from UTC, rdf-schema#domain, Time Zone
Netherlands, base.locations.countries.continent, Europe
m.03w6017, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Kocherinovo municipality, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), book.author.works_written, The signing of the North Atlantic treaty
Europe, base.locations.continents.countries_within, Portugal
m.03w606c, organization.organization_membership.member, Bulgaria
United Nations, organization.organization.founders, United States of America
Locations in this time zone, type.property.expected_type, Location
North Atlantic Treaty Organization (NATO), book.author.works_written, Nato advanced study institutes, 1974 =
Burgas Province, location.location.time_zones, Eastern European Time Zone
North Atlantic Treaty Organization (NATO), business.employer.employees, m.046w6y3
North Atlantic Treaty Organization (NATO), military.military_combatant.military_commanders, m.0wgg8pz
NATO, the first five years, 1949-1954, book.written_work.author, North Atlantic Treaty Organization (NATO)
m.04kc73_, business.employment_tenure.company, North Atlantic Treaty Organization (NATO)
Italy, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Eastern Europe, common.topic.notable_types, Location
North Atlantic Treaty Organization (NATO), military.military_combatant.military_conflicts, m.07y5dhg
Bulgaria, freebase.valuenotation.is_reviewed, Time zone(s)
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03w6012
United Nations, organization.organization.founders, Netherlands
Europe, base.locations.continents.countries_within, Denmark
Time zone(s), rdf-schema#range, Time Zone
Poland, location.location.containedby, Eurasia
Central European Time Zone, time.time_zone.day_dst_ends, Last Sunday in October
France, freebase.valuenotation.is_reviewed, Time zone(s)
France, location.location.time_zones, Central European Time Zone
Day DST ends, rdf-schema#domain, Time Zone
Western Europe, location.location.contains, Portugal
m.07y661_, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Battle of Košare, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Supreme Allied Commander, Europe, business.job_title.people_with_this_title, m.046w6xq
Operation Ocean Shield, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)
Groundwater and Ecosystems, book.written_work.author, North Atlantic Treaty Organization (NATO)
Time zone abbreviation (DST), type.property.schema, Time Zone
Eastern European Time Zone, time.time_zone.day_dst_begins, Last Sunday in March
Europe, base.locations.continents.countries_within, Bulgaria
Western Europe, location.location.contains_major_portion_of, France
North Atlantic Treaty Organization (NATO), military.military_combatant.includes_allies, Bulgaria
m.07y5yss, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
France, location.location.primarily_containedby, Europe
North Atlantic Treaty Organization (NATO), military.military_combatant.includes_allies, Kingdom of Greece
Europe, base.locations.continents.countries_within, Netherlands
World Trade Organization, organization.organization.founders, Italy
NATO and the Warsaw Pact, book.written_work.author, North Atlantic Treaty Organization (NATO)
Western Europe, location.location.contains, United Kingdom
Netherlands, location.location.primarily_containedby, Western Europe
NATO, the first five years, 1949-1954, common.topic.notable_for, g.125cpz49_
Europe, location.location.time_zones, Central European Time Zone
NATO handbook, book.written_work.author, North Atlantic Treaty Organization (NATO)
United Nations, organization.organization.founders, Poland
Eastern European Time Zone, location.location.time_zones, Bulgaria
Iceland, organization.organization_founder.organizations_founded, North Atlantic Treaty Organization (NATO)
Italy, location.location.containedby, Europe
Europe, base.locations.continents.countries_within, Luxembourg
m.04kc73_, business.employment_tenure.title, Supreme Allied Commander, Europe
The North Atlantic Treaty Organization, common.topic.notable_types, Book
Cold War, time.event.locations, Europe
Netherlands, location.location.partially_containedby, Western Europe
North Atlantic Treaty Organization (NATO), common.topic.image, Flag of NATO.png
North Atlantic Treaty Organization (NATO), book.author.works_written, Plans and developments for air traffic systems
Time Zone, freebase.type_profile.strict_included_types, Inanimate
m.0gv466r, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Belgium, location.location.containedby, Europe
nato, common.topic.notable_for, g.12551_vx9
Eltrade, organization.organization.geographic_scope, Europe
Location Bulgaria EU Europe, common.image.appears_in_topic_gallery, Bulgaria
Norway, base.locations.countries.continent, Europe
Time zone, rdf-schema#range, Time Zone
m.07y5nn3, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
Time zone(s), rdf-schema#domain, Location
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.03wyt_4
North Atlantic Treaty Organization (NATO), organization.organization.founders, United States of America
m.0hvygw0, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
United Kingdom, organization.organization_member.member_of, m.04jsm49
Western Europe, location.location.contains, Belgium
m.03wyt_4, organization.organization_membership.organization, North Atlantic Treaty Organization (NATO)
Portugal, freebase.valuenotation.is_reviewed, Time zone(s)
Supreme Allied Commander, Europe, business.job_title.people_with_this_title, m.04kc73_
Stambolovo municipality, location.location.time_zones, Eastern European Time Zone
United Nations, organization.organization.founders, Luxembourg
NATO and the Warsaw Pact, common.topic.notable_for, g.125cr6f2x
NATO 1949 - 1999 OTAN, common.topic.notable_for, g.125b6c99n
Amasyn, organization.organization.geographic_scope, Europe
Bulgaria, organization.organization_member.member_of, m.03w606c
m.0bd40bv, military.military_combatant_group.combatants, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), aviation.aircraft_owner.aircraft_fleet_composition, m.02hv_0l
North Atlantic Treaty Organization (NATO), organization.membership_organization.members, m.04g9k0w
Time Zone, type.type.expected_by, Time zone(s)
North Atlantic Treaty Organization Summit in Chicago in 2012, common.topic.notable_for, g.1257lxszj
m.059wd35, organization.organization_membership.member, Bulgaria
Plans and developments for air traffic systems, book.written_work.author, North Atlantic Treaty Organization (NATO)
North Atlantic Treaty Organization (NATO), book.author.works_written, Mission plan
Europe, base.locations.continents.countries_within, Belgium
France, location.location.partially_containedby, Europe
North Atlantic Treaty Organization (NATO), book.book_subject.works, The Dawn of Peace in Europe
North Atlantic Treaty Organization (NATO), business.employer.employees, m.046w6xq
m.05kyh37, organization.organization_membership.member, Bulgaria
North Atlantic Treaty Organization (NATO), book.author.works_written, Flight test techniques
m.04dj369, organization.organization_membership.member, Bulgaria
Time Zone, common.topic.article, m.0dglrc9
Boboshevo municipality, location.location.time_zones, Eastern European Time Zone
Eastern Europe, location.location.containedby, Europe
Operation Enduring Freedom – Horn of Africa, base.culturalevent.event.entity_involved, North Atlantic Treaty Organization (NATO)

Answer: Bulgaria