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 type of government system does the country with National Anthem Aegukka have? 
Knowledge Triplets: Derg, location.country.form_of_government, Socialist state
m.09xl53m, common.webpage.topic, Korean Language
m.010qqq6d, education.education.major_field_of_study, Korean Language
Wǒn-Gyun Kim, music.artist.track, North Korea
Korea (Democratic People's Republic), music.recording.artist, Slovak Radio Symphony Orchestra
North Korea, base.locations.countries.continent, Asia
Peter Breiner, common.topic.notable_types, Composer
Korean Language, language.human_language.countries_spoken_in, South Korea
m.0nkcz9v, music.track_contribution.contributor, Slovak Radio Symphony Orchestra
Korean Language, language.human_language.dialects, Hamgyŏng dialect
Korean Language, common.topic.notable_for, g.125cb1250
Korean Language, base.rosetta.languoid.document, Korean Orthography
National Anthem, type.type.properties, National anthem of
Single-party state, government.form_of_government.countries, Italian Social Republic
Korea, Democratic People's Republic of (North Korea) (Olympic), music.recording.artist, Slovak Radio Symphony Orchestra
Aegukka, music.composition.recordings, Korea (Democratic People's Republic)
Composer, freebase.type_hints.included_types, Topic
Asia, base.locations.continents.countries_within, North Korea
Lyricist, freebase.type_profile.published, Published
Composition, freebase.type_profile.kind, Definition
Congo, location.country.form_of_government, Socialist state
Korean Language, base.rosetta.languoid.document, Korean Genesis Translation
Pak Se-yong, common.topic.notable_types, Lyricist
Single-party state, government.form_of_government.countries, China
China, location.country.languages_spoken, Korean Language
Asia, base.locations.continents.countries_within, South Korea
Korean Language, base.skosbase.skos_concept.in_scheme, Authorities Concept Scheme
Aegukka, music.composition.recordings, Korea, Democratic People's Republic of (North Korea) (Olympic)
Socialist state, government.form_of_government.countries, People's Republic of Angola
Socialist state, government.form_of_government.countries, Congo
National Anthem, type.type.domain, Government
Pak Se-yong, people.person.nationality, North Korea
Estonian Soviet Socialist Republic, location.country.form_of_government, Socialist state
Socialist state, government.form_of_government.countries, Mongolian People's Republic
m.09ytwfq, common.webpage.topic, Korean Language
Single-party state, government.form_of_government.countries, Manchukuo
Korea, Democratic People's Republic of (North Korea) (Olympic), music.recording.song, Aegukka
Korean Language, common.topic.image, Map of Korean language
Socialist Soviet Republic of Byelorussia, location.country.form_of_government, Socialist state
Korea, Democratic People's Republic of (North Korea) (Olympic), music.recording.canonical_version, Korea (Democratic People's Republic)
Socialist state, government.form_of_government.countries, Latvian Socialist Soviet Republic
Korean Language, language.human_language.countries_spoken_in, North Korea
Tuvan People's Republic, location.country.form_of_government, Socialist state
m.09xsnnw, common.webpage.topic, Korean Language
Korean Language, base.skosbase.skos_concept.in_scheme, Topical Terms Concept Scheme
Korea (Democratic People's Republic), music.single.versions, Korea, Democratic People's Republic of (North Korea) (Olympic)
People's Socialist Republic of Albania, location.country.form_of_government, Socialist state
Korean Language, language.human_language.dialects, Hwanghae dialect
Korean Language, base.skosbase.skos_concept.broader, Altaic languages
m.02p7gwr, dataworld.gardening_hint.replaced_by, Socialist state
Korea (Democratic People's Republic), common.topic.notable_types, Musical Recording
Korean Language, base.schemastaging.context_name.pronunciation, m.010r1zx3
Chinese characters, language.language_writing_system.languages, Korean Language
North Korea, location.location.containedby, Asia
North Korea, location.country.form_of_government, Single-party state
Korean Language, base.skosbase.skos_concept.broader, Korea--Languages
Korean Language, language.human_language.writing_system, Hanja
Lyricist, freebase.type_profile.strict_included_types, Topic
Language isolate, language.language_family.languages, Korean Language
Korean Language, language.human_language.language_family, Language isolate
National Anthem, freebase.type_hints.included_types, Composition
m.0bb_kq0, government.national_anthem_of_a_country.anthem, Aegukka
Bukharan People's Soviet Republic, location.country.form_of_government, Socialist state
Pak Se-yong, common.topic.article, m.0vpwpdm
South Korea, location.location.containedby, Asia
Juche, government.political_ideology.political_parties, Black Panther Party
East Germany, location.country.form_of_government, Socialist state
Socialist state, government.form_of_government.countries, South Yemen
Korean Language, common.topic.notable_types, Human Language
Democratic People's Republic of Korea: 애국가 [Aegukka], music.recording.releases, National Anthems: Music of the World
Japan, location.location.containedby, Asia
Korean Language, common.topic.webpage, m.09yr3yq
Topic, freebase.type_profile.published, Published
Goyang, location.location.people_born_here, Pak Se-yong
Korean Language, language.human_language.dialects, P'yŏng'an dialect
Korean Language, common.topic.webpage, m.0b48syd
Workers' Party of Korea, government.political_party.ideology, Juche
North Korea, location.country.national_anthem, m.0bb_kq0
Socialist state, government.form_of_government.countries, People's Democratic Republic of Ethiopia
Pak Se-yong, music.lyricist.lyrics_written, Aegukka
Korean Language, base.rosetta.languoid.document, Korean Phonology
Socialist state, government.form_of_government.countries, Derg
Korean Language, language.human_language.countries_spoken_in, Canada
Socialist state, government.form_of_government.countries, People's Socialist Republic of Albania
Socialist state, government.form_of_government.countries, Socialist Soviet Republic of Byelorussia
Pak Se-yong, people.person.place_of_birth, Goyang
Japan, base.locations.countries.continent, Asia
Aegukka, common.topic.notable_types, National Anthem
Musical Recording, freebase.type_profile.strict_included_types, Topic
Aegukka, common.topic.article, m.01qmpy
Wǒn-Gyun Kim, common.topic.notable_types, Composer
Socialist state, government.form_of_government.countries, Soviet Union
Socialist state, government.form_of_government.countries, Vietnam
Venezuela, location.country.form_of_government, Socialist state
Vietnam, location.country.form_of_government, Socialist state
Korean Language, language.human_language.dialects, Jeju language
m.0nkcz9v, music.track_contribution.track, Korea (Democratic People's Republic)
Democratic People's Republic of Korea: 애국가 [Aegukka], music.recording.artist, Seiji Ozawa
Democratic People's Republic of Korea: 애국가 [Aegukka], common.topic.notable_types, Musical Recording
Democratic Republic of Afghanistan, location.country.form_of_government, Socialist state
Latvian Socialist Soviet Republic, location.country.form_of_government, Socialist state
Socialist state, government.form_of_government.countries, Czechoslovak Socialist Republic
Korean Language, language.human_language.writing_system, Cyrillic script
Korean Language, language.human_language.dialects, Gyeongsang dialect
Aegukka, music.composition.composer, Wǒn-Gyun Kim
Korean Language, common.topic.article, m.048h7
Socialist Republic of Romania, location.country.form_of_government, Socialist state
National Anthem, freebase.type_profile.strict_included_types, Composition
Pak Se-yong, freebase.valuenotation.has_value, Place of death
Socialist state, government.form_of_government.countries, Venezuela
Musical Recording, freebase.type_profile.published, Published
Cuba, location.country.form_of_government, Socialist state
Korean Language, language.human_language.countries_spoken_in, Japan
Korean Language, common.topic.webpage, m.09ytwfq
Single-party state, base.schemastaging.context_name.pronunciation, g.125_klj_x
North Korea, location.country.form_of_government, Socialist state
Korean Language, language.human_language.dialects, Chungcheong dialect
North Korea, location.country.languages_spoken, Korean Language
Vietnam, location.country.form_of_government, Single-party state
Korean Language, fictional_universe.fictional_language.found_in_fictional_universe, Lost
North Korea, location.country.form_of_government, Juche
People's Republic of Bulgaria, location.country.form_of_government, Socialist state
South Yemen, location.country.form_of_government, Socialist state
Korean Language, language.human_language.region, Asia
Composition, freebase.type_profile.strict_included_types, Topic
Mongolian People's Republic, location.country.form_of_government, Socialist state
Language Isolate Group, base.rosetta.languoid.child, Korean Language
Musical Recording, freebase.type_hints.included_types, Topic
Aegukka, common.topic.notable_for, g.1255pjpj2
Human Language, freebase.type_hints.included_types, Topic
Socialist state, government.form_of_government.countries, East Germany
Korea (Democratic People's Republic), common.topic.notable_for, g.126t0c0d0
Korean Language, base.rosetta.languoid.document, Korean Glossed Text
North Korea, location.country.form_of_government, Juche
Socialist state, government.form_of_government.countries, North Korea
Korean Language, base.rosetta.languoid.document, Korean
China, location.country.form_of_government, Single-party state
Juche, government.political_ideology.political_parties, Workers' Party of Korea
Socialist state, government.form_of_government.countries, People's Republic of the Congo
National Anthem, freebase.type_profile.kind, Definition
Juche, base.schemastaging.context_name.pronunciation, g.125_nmfy3
North Korea, location.country.form_of_government, Socialist state
Korean Language, language.human_language.writing_system, Hangul
Latvian Soviet Socialist Republic, location.country.form_of_government, Socialist state
Single-party state, government.form_of_government.countries, North Vietnam
National Anthem, type.type.expected_by, Anthem
Socialist state, government.form_of_government.countries, People's Republic of Bulgaria
Hungarian People's Republic, location.country.form_of_government, Socialist state
Socialist state, government.form_of_government.countries, Latvian Soviet Socialist Republic
Lyricist, freebase.type_hints.included_types, Topic
Newsweek, base.yupgrade.user.topics, Single-party state
Human Language, freebase.type_profile.published, Published
China, location.location.containedby, Asia
Socialist state, government.form_of_government.countries, Bukharan People's Soviet Republic
Canada, location.country.languages_spoken, Korean Language
Laos, location.country.form_of_government, Socialist state
Goyang, location.location.containedby, South Korea
Socialist state, government.form_of_government.countries, Cuba
Aegukka, base.schemastaging.context_name.pronunciation, g.125_lyfhp
Korea, Democratic People's Republic of (North Korea) (Olympic), music.recording.tracks, Korea, Democratic People's Republic of (North Korea) (Olympic)
Socialist state, government.form_of_government.countries, China
Japan, location.country.languages_spoken, Korean Language
Composition, freebase.type_hints.included_types, Topic
North Korea, location.country.official_language, Korean Language
m.09yr3yq, common.webpage.topic, Korean Language
Lost, fictional_universe.fictional_universe.locations, South Korea
Aegukka, government.national_anthem.national_anthem_of, m.0bb_kq0
National Anthem, freebase.type_profile.strict_included_types, Topic
Korea (Democratic People's Republic), music.recording.contributions, m.0nkcz9v
Socialist state, government.form_of_government.countries, Socialist Republic of Romania
Human Language, freebase.type_profile.kind, Definition
Asia, base.locations.continents.countries_within, China
Democratic People's Republic of Korea: 애국가 [Aegukka], music.recording.tracks, National Anthem of the Democratic People's Republic of Korea
Korean Language, language.human_language.dialects, Gangwon dialect
National anthem, freebase.equivalent_topic.equivalent_type, National Anthem
Korean Language, language.human_language.dialects, Standard Korean
Socialist state, government.form_of_government.countries, Estonian Soviet Socialist Republic
Human Language, freebase.type_profile.strict_included_types, Topic
Korea (Democratic People's Republic), music.recording.engineer, Otto Nopp
Democratic People's Republic of Korea: 애국가 [Aegukka], common.topic.notable_for, g.1255smwzp
Juche, government.form_of_government.countries, North Korea
m.0b48syd, common.webpage.topic, Korean Language
Korean Language, common.topic.image, Hangugeo-Chosonmal
Composer, freebase.type_profile.published, Published
National Anthem, freebase.type_profile.published, Published
Democratic People's Republic of Korea: 애국가 [Aegukka], music.recording.song, Aegukka
Composer, freebase.type_profile.strict_included_types, Topic
Pak Se-yong, freebase.valuenotation.has_value, Cause of death
m.0qnh97q, dataworld.gardening_hint.last_referenced_by, Socialist state
Musical Recording, freebase.type_profile.kind, Definition
Cyrillic script, language.language_writing_system.languages, Korean Language
National Anthem, freebase.type_hints.included_types, Topic
Aegukka, music.composition.language, Korean Language
Italian Social Republic, location.country.form_of_government, Single-party state
Korea, Democratic People's Republic of (North Korea) (Olympic), music.recording.artist, Peter Breiner
North Korea, government.form_of_government.countries, Single-party state
Korean Language, language.human_language.dialects, Jeolla dialect
Korea (Democratic People's Republic), music.recording.releases, Complete National Anthems of the World, Volume 3: Gabon - Kyrgyzstan
National Anthem, freebase.type_profile.equivalent_topic, National anthem
Korea, Democratic People's Republic of (North Korea) (Olympic), common.topic.notable_for, g.11b75lw9yb
Socialist state, government.form_of_government.countries, Lithuanian Soviet Socialist Republic
Wǒn-Gyun Kim, common.topic.notable_for, g.12595vrl1
Korean Language, language.human_language.main_country, South Korea
Socialist state, government.form_of_government.countries, People's Republic of Mozambique
Korean Language, common.topic.image, Dialects of Korean
Sacred language, language.language_family.languages, Korean Language
China, location.country.form_of_government, Socialist state
People's Republic of the Congo, location.country.form_of_government, Socialist state
Chinese characters, language.language_writing_system.child_writing_systems, Hanja
Socialist state, government.form_of_government.countries, People's Republic of Benin
Korean Language, base.rosetta.languoid.parent, Language Isolate Group
National Anthem, common.topic.article, m.03nbgmy
Korean Language, language.human_language.dialects, Seoul dialect
People's Republic of Angola, location.country.form_of_government, Socialist state
South Korea, location.country.official_language, Korean Language
Anthem, type.property.master_property, National anthem of
Somali Democratic Republic, location.country.form_of_government, Socialist state
Korean Language, base.rosetta.languoid.languoid_class, Language
Socialist state, government.form_of_government.countries, Laos
North Vietnam, location.country.form_of_government, Single-party state
Korean Language, base.schemastaging.context_name.pronunciation, g.125_l40fg
Socialist state, government.form_of_government.countries, Somali Democratic Republic
Anthem, rdf-schema#range, National Anthem
Korean Language, base.rosetta.languoid.local_name, Korean
People's Republic of Benin, location.country.form_of_government, Socialist state
Lithuanian Soviet Socialist Republic, location.country.form_of_government, Socialist state
Korea (Democratic People's Republic), music.recording.producer, Milos Betko
Korea (Democratic People's Republic), music.recording.song, Aegukka
China, base.locations.countries.continent, Asia
Korean Language, language.human_language.countries_spoken_in, China
South Korea, location.country.languages_spoken, Korean Language
Pak Se-yong, people.person.nationality, North Korea
Single-party state, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-4a5c
Korean Language, language.human_language.main_country, North Korea
Black Panther Party, government.political_party.ideology, Juche
Korean Language, language.human_language.language_family, Sacred language
Manchukuo, location.country.form_of_government, Single-party state
Socialist state, government.form_of_government.countries, Tuvan People's Republic
People's Democratic Republic of Ethiopia, location.country.form_of_government, Socialist state
Single-party state, government.form_of_government.countries, Latvian Soviet Socialist Republic
South Korea, fictional_universe.fictional_setting.universe, Lost
Aegukka, music.composition.recordings, Democratic People's Republic of Korea: 애국가 [Aegukka]
Korean Language, language.human_language.writing_system, Chinese characters
Wǒn-Gyun Kim, music.composer.compositions, Song of General Kim Il-sung
Latvian Soviet Socialist Republic, location.country.form_of_government, Single-party state
Korea (Democratic People's Republic), music.recording.tracks, Korea (Democratic People's Republic)
Juche, government.political_ideology.political_parties, Anti-Imperialist National Democratic Front
Korean Language, education.field_of_study.students_majoring, m.010qqq6d
Socialist state, government.form_of_government.countries, Democratic Republic of Afghanistan
Korean Language, common.topic.webpage, m.09xsnnw
Socialist state, government.form_of_government.countries, Hungarian People's Republic
Korea, Democratic People's Republic of (North Korea) (Olympic), common.topic.notable_types, Musical Recording
Lost, fictional_universe.fictional_universe.languages, Korean Language
Aegukka, music.composition.lyricist, Pak Se-yong
Czechoslovak Socialist Republic, location.country.form_of_government, Socialist state
Single-party state, government.form_of_government.countries, Vietnam
People's Republic of Mozambique, location.country.form_of_government, Socialist state
Wǒn-Gyun Kim, music.composer.compositions, Aegukka
m.0_g_ml6, dataworld.gardening_hint.last_referenced_by, Juche
Seiji Ozawa, people.person.nationality, Japan
Asia, base.locations.continents.countries_within, Japan
m.0r049fs, dataworld.gardening_hint.last_referenced_by, Single-party state
Socialist state, government.form_of_government.countries, Azerbaijan People's Government
Soviet Union, location.country.form_of_government, Socialist state
Korean Language, common.topic.webpage, m.09xl53m
Anthem, type.property.expected_type, National Anthem
Pak Se-yong, common.topic.notable_for, g.1yl5r3clp
South Korea, base.locations.countries.continent, Asia
m.0bb_kq0, government.national_anthem_of_a_country.country, North Korea
Composition, freebase.type_profile.published, Published
Azerbaijan People's Government, location.country.form_of_government, Socialist state
Korea (Democratic People's Republic), music.recording.artist, Peter Breiner
Single-party state, government.form_of_government.countries, North Korea
Aegukka, music.lyricist.lyrics_written, Pak Se-yong
Democratic People's Republic of Korea: 애국가 [Aegukka], music.recording.artist, New Japan Philharmonic
Anti-Imperialist National Democratic Front, government.political_party.ideology, Juche

Answer: Juche
Socialist state
Single-party state