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: Provide three possible answers to the question, "name the system of government served by the Acting Prime Minister of South Korea.? 
Knowledge Triplets: Presidential system, government.form_of_government.countries, Paraguay
Paraguay, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Armenia
Kyrgyzstan, location.country.form_of_government, Presidential system
Paraguay, location.country.form_of_government, Unitary state
South Korea, government.governmental_jurisdiction.governing_officials, m.010gh487
Unitary state, government.form_of_government.countries, Angola
Unitary state, government.form_of_government.countries, Mozambique
Presidential system, government.form_of_government.countries, Kyrgyzstan
Constitutional republic, government.form_of_government.countries, Sri Lanka
Constitutional republic, government.form_of_government.countries, Ukraine
Iceland, location.country.form_of_government, Constitutional republic
Unitary state, government.form_of_government.countries, Abkhazia
Unitary state, government.form_of_government.countries, Chile
Nicaragua, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Marshall Islands
Constitutional republic, government.form_of_government.countries, Mozambique
Republic of Texas, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Oman
South Sudan, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, South Korea
Azerbaijan, location.country.form_of_government, Unitary state
Indonesia, location.country.form_of_government, Presidential system
Ecuador, location.country.form_of_government, Unitary state
Bahamas, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Panama
Constitutional republic, government.form_of_government.countries, Azerbaijan
Angola, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Chad
Presidential system, government.form_of_government.countries, Republic of Afghanistan
Presidential system, government.form_of_government.countries, Nigeria
Bolivia, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Tajikistan
Ghana, location.country.form_of_government, Unitary state
Venezuela, location.country.form_of_government, Constitutional republic
American Samoa, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Confederate States of America
Nigeria, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, United Arab Republic
Honduras, location.country.form_of_government, Constitutional republic
m.010gfmq5, government.government_position_held.office_position_or_title, Acting Prime Minister of South Korea
Sierra Leone, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Italy
Presidential system, government.form_of_government.countries, Guatemala
Seychelles, location.country.form_of_government, Unitary state
Brunei, location.country.form_of_government, Unitary state
Tajikistan, location.country.form_of_government, Unitary state
South Korea, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Costa Rica
Government Office or Title, type.type.properties, Jurisdiction
Portugal, location.country.form_of_government, Unitary state
Government Office or Title, type.type.properties, Office Holders
Unitary state, government.form_of_government.countries, Dominican Republic
Presidential system, government.form_of_government.countries, Azerbaijan
Myanmar, location.country.form_of_government, Unitary state
Argentina, location.country.form_of_government, Presidential system
Bangladesh, location.country.form_of_government, Unitary state
Iran, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, United States of America
Constitutional republic, government.form_of_government.countries, Yemen
Government Office or Title, type.type.expected_by, Office
Unitary state, government.form_of_government.countries, Luxembourg
Government Office or Title, freebase.type_profile.kind, Definition
Republic of Ireland, location.country.form_of_government, Constitutional republic
Mali, location.country.form_of_government, Unitary state
Congo, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Kazakhstan
Presidential system, government.form_of_government.countries, Myanmar
Northern Mariana Islands, location.country.form_of_government, Presidential system
m.010gh487, government.government_position_held.office_position_or_title, Acting Prime Minister of South Korea
Unitary state, government.form_of_government.countries, Andorra
Romania, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Republic of Ireland
Presidential system, government.form_of_government.countries, Mozambique
Jordan, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Ecuador
United States of America, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Tajikistan
Greece, location.country.form_of_government, Constitutional republic
Uruguay, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Uganda
Unitary state, government.form_of_government.countries, Palau
Unitary state, government.form_of_government.countries, Seychelles
Presidential system, government.form_of_government.countries, Iran
Sudan, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, Guatemala
Presidential system, government.form_of_government.countries, Gabon
Constitutional republic, government.form_of_government.countries, Ecuador
Armenia, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, El Salvador
Government Office or Title, freebase.type_profile.published, Published
Presidential system, government.form_of_government.countries, Indonesia
Liechtenstein, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Italian Social Republic
m.010gh3dr, government.government_position_held.jurisdiction_of_office, South Korea
Angola, location.country.form_of_government, Presidential system
Dominican Republic, location.country.form_of_government, Unitary state
m.010vsw91, dataworld.gardening_hint.last_referenced_by, Presidential system
Guinea, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Kazakhstan
Ivory Coast, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Malawi
Uganda, location.country.form_of_government, Presidential system
m.010gh487, government.government_position_held.office_holder, Chang Dae-hwan
Presidential system, government.form_of_government.countries, Cyprus
Costa Rica, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Spain
Rwanda, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Taiwan
Republic of Afghanistan, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, Uruguay
Presidential system, government.form_of_government.countries, Costa Rica
Colombia, location.country.form_of_government, Unitary state
Government Office or Title, freebase.type_hints.included_types, Topic
Government Office or Title, type.type.expected_by, Office, Position, or Title
Unitary state, government.form_of_government.countries, Myanmar
Monaco, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Peru
Transnistria, location.country.form_of_government, Presidential system
m.010gfmq5, government.government_position_held.basic_title, Acting Prime Minister
Government Office or Title, type.type.properties, Category
Unitary state, base.schemastaging.context_name.pronunciation, g.125_kylpr
Liberia, location.country.form_of_government, Constitutional republic
Panama, location.country.form_of_government, Constitutional republic
Unitary state, government.form_of_government.countries, Democratic Republic of Georgia
Unitary state, government.form_of_government.countries, Costa Rica
Constitutional republic, government.form_of_government.countries, Portugal
Unitary state, government.form_of_government.countries, Bangladesh
Constitutional republic, government.form_of_government.countries, Mexico
Vanuatu, location.country.form_of_government, Unitary state
South Korea, government.form_of_government.countries, Unitary state
Presidential system, government.form_of_government.countries, Tanzania
Unitary state, government.form_of_government.countries, Brunei
Unitary state, government.form_of_government.countries, Equatorial Guinea
Unitary state, government.form_of_government.countries, Liechtenstein
Unitary state, government.form_of_government.countries, Yemen
Presidential system, government.form_of_government.countries, Republic of Hawaii
Presidential system, government.form_of_government.countries, Panama
Philippines, location.country.form_of_government, Unitary state
Chile, location.country.form_of_government, Constitutional republic
Cuba, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Bolivia
Unitary state, government.form_of_government.countries, Iran
Namibia, location.country.form_of_government, Presidential system
South Korea, government.governmental_jurisdiction.governing_officials, m.010gfmq5
Constitutional republic, government.form_of_government.countries, Martinique
Unitary state, government.form_of_government.countries, Singapore
Guatemala, location.country.form_of_government, Unitary state
Republic of Hawaii, location.country.form_of_government, Presidential system
m.010gh487, government.government_position_held.jurisdiction_of_office, South Korea
Panama, location.country.form_of_government, Presidential system
Democratic Republic of Georgia, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Somaliland
Saudi Arabia, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Federated States of Micronesia
Acting Prime Minister of South Korea, government.government_office_or_title.office_holders, m.010gh487
Presidential system, government.form_of_government.countries, French Second Republic
Constitutional republic, government.form_of_government.countries, Singapore
Yemen, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, United Arab Emirates
Algeria, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Transnistria
Unitary state, government.form_of_government.countries, Far Eastern Republic
Panama, location.country.form_of_government, Unitary state
Syria, location.country.form_of_government, Unitary state
South Africa, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Namibia
Unitary state, government.form_of_government.countries, Vanuatu
Presidential system, government.form_of_government.countries, Guam
Guam, location.country.form_of_government, Presidential system
Ghana, location.country.form_of_government, Constitutional republic
Uruguay, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Georgia
Azerbaijan, location.country.form_of_government, Constitutional republic
Unitary state, government.form_of_government.countries, Sierra Leone
Government Office or Title, freebase.type_profile.strict_included_types, Abstract
Liberia, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Trinidad and Tobago
Kenya, location.country.form_of_government, Presidential system
Lebanon, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Congo
Peru, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Papua New Guinea
Somaliland, location.country.form_of_government, Constitutional republic
Colombia, location.country.form_of_government, Constitutional republic
Unitary state, government.form_of_government.countries, Cyprus
Unitary state, government.form_of_government.countries, Kuwait
Presidential system, government.form_of_government.countries, Angola
Unitary state, government.form_of_government.countries, New Zealand
m.010gh3dr, government.government_position_held.office_position_or_title, Acting Prime Minister of South Korea
Constitutional republic, government.form_of_government.countries, Tanzania
Presidential system, government.form_of_government.countries, Uruguay
Constitutional republic, government.form_of_government.countries, American Samoa
Presidential system, government.form_of_government.countries, South Sudan
Unitary state, government.form_of_government.countries, Norway
Chang Sang, people.person.nationality, South Korea
Guyana, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Swaziland
Tanzania, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Peru
Unitary state, government.form_of_government.countries, Morocco
Unitary state, government.form_of_government.countries, Guyana
Denmark, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Second Polish Republic
Nicaragua, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Chechen Republic of Ichkeria
Chile, location.country.form_of_government, Unitary state
Paraguay, location.country.form_of_government, Constitutional republic
Unitary state, government.form_of_government.countries, Samoa
United Kingdom, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Yemen
Unitary state, government.form_of_government.countries, Syria
Unitary state, government.form_of_government.countries, Portugal
Palau, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Liberia
Unitary state, government.form_of_government.countries, Italy
South Korea, location.country.form_of_government, Presidential system
South Korea, location.country.form_of_government, Unitary state
South Korea, government.governmental_jurisdiction.governing_officials, m.010gh4kv
Presidential system, government.form_of_government.countries, Peru
Acting Prime Minister of South Korea, government.government_office_or_title.office_holders, m.010gh3dr
Government Office or Title, type.type.expected_by, Office, position, or title
Confederate States of America, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Puntland
Unitary state, government.form_of_government.countries, Azerbaijan
Office, position, or title, type.property.reverse_property, Office Holders
Unitary state, government.form_of_government.countries, Malawi
Gambia, location.country.form_of_government, Presidential system
South Korea, location.country.form_of_government, Constitutional republic
First Spanish Republic, location.country.form_of_government, Presidential system
Government Office or Title, freebase.type_profile.strict_included_types, Non-Agent
Presidential system, government.form_of_government.countries, Brazil
Tajikistan, location.country.form_of_government, Presidential system
Brazil, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Solomon Islands
El Salvador, location.country.form_of_government, Constitutional republic
Colombia, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, Indonesia
Kazakhstan, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Panama
Mozambique, location.country.form_of_government, Presidential system
Spain, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Tunisia
Philippines, location.country.form_of_government, Constitutional republic
Mozambique, location.country.form_of_government, Constitutional republic
Sri Lanka, location.country.form_of_government, Unitary state
Japan, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, United Kingdom
Netherlands, location.country.form_of_government, Unitary state
Chechen Republic of Ichkeria, location.country.form_of_government, Unitary state
m.010gh487, government.government_position_held.basic_title, Acting Prime Minister
Sweden, location.country.form_of_government, Unitary state
Portugal, location.country.form_of_government, Constitutional republic
Yemen, location.country.form_of_government, Presidential system
Lee Han-dong, government.politician.government_positions_held, m.010gh3dr
Unitary state, government.form_of_government.countries, Haiti
India, location.country.form_of_government, Constitutional republic
Unitary state, government.form_of_government.countries, Trinidad and Tobago
Guatemala, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Bhutan
Constitutional republic, government.form_of_government.countries, Russia
Presidential system, government.form_of_government.countries, Nagorno-Karabakh Republic
Presidential system, government.form_of_government.countries, Ghana
Constitutional republic, government.form_of_government.countries, Argentina
Singapore, location.country.form_of_government, Constitutional republic
Government Office or Title, type.type.properties, Governmental body (if any)
Cyprus, location.country.form_of_government, Unitary state
Andorra, location.country.form_of_government, Unitary state
Second Polish Republic, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Martinique
Uzbekistan, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Bonaire
Unitary state, government.form_of_government.countries, Sri Lanka
Trinidad and Tobago, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, South Africa
Presidential system, government.form_of_government.countries, Eritrea
Presidential system, government.form_of_government.countries, Marshall Islands
Constitutional republic, government.form_of_government.countries, Cyprus
Unitary state, government.form_of_government.countries, Colombia
Constitutional republic, government.form_of_government.countries, Germany
Unitary state, government.form_of_government.countries, Paraguay
Republic of the Congo, location.country.form_of_government, Presidential system
Turkey, location.country.form_of_government, Unitary state
South Korea, government.governmental_jurisdiction.governing_officials, m.010gh3dr
Ecuador, location.country.form_of_government, Constitutional republic
Unitary state, government.form_of_government.countries, South Korea
Solomon Islands, location.country.form_of_government, Unitary state
Government Office or Title, type.type.domain, Government
South Korea, government.form_of_government.countries, Presidential system
Presidential system, government.form_of_government.countries, Kenya
Constitutional republic, government.form_of_government.countries, Sierra Leone
Far Eastern Republic, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, First Spanish Republic
m.010gh3dr, government.government_position_held.office_holder, Lee Han-dong
Constitutional republic, government.form_of_government.countries, Honduras
United Arab Emirates, location.country.form_of_government, Presidential system
Haiti, location.country.form_of_government, Unitary state
m.010gh4kv, government.government_position_held.office_position_or_title, Acting Prime Minister of South Korea
Iran, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Ghana
Unitary state, government.form_of_government.countries, Uruguay
Presidential system, government.form_of_government.countries, Maldives
Ghana, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, Greece
Unitary state, government.form_of_government.countries, Ghana
Italy, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Ecuador
Presidential system, government.form_of_government.countries, Palau
m.0qwx00s, dataworld.gardening_hint.last_referenced_by, Unitary state
Zambia, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, India
Ukraine, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Argentina
El Salvador, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Sweden
Presidential system, government.form_of_government.countries, Seychelles
Martinique, location.country.form_of_government, Unitary state
Acting Prime Minister of South Korea, government.government_position_held.office_position_or_title, m.010gh3dr
Cyprus, location.country.form_of_government, Constitutional republic
Puntland, location.country.form_of_government, Presidential system
Government Office or Title, type.type.expected_by, Government positions
Maldives, location.country.form_of_government, Presidential system
Bolivia, location.country.form_of_government, Unitary state
Equatorial Guinea, location.country.form_of_government, Presidential system
Palau, location.country.form_of_government, Presidential system
Mexico, location.country.form_of_government, Constitutional republic
m.010gh4kv, government.government_position_held.jurisdiction_of_office, South Korea
Presidential system, government.form_of_government.countries, Liberia
Oman, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Chile
Mozambique, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, El Salvador
Unitary state, government.form_of_government.countries, Kingdom of Italy
Unitary state, government.form_of_government.countries, Cambodia
Presidential system, government.form_of_government.countries, Guinea
Government Office or Title, freebase.type_profile.strict_included_types, Topic
Equatorial Guinea, location.country.form_of_government, Unitary state
Bonaire, location.country.form_of_government, Unitary state
Ecuador, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Chechen Republic of Ichkeria
Presidential system, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-9549
Constitutional republic, government.form_of_government.countries, Colombia
m.010gfmq5, government.government_position_held.office_holder, Kim Suk-soo
Costa Rica, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Bolivia
m.010gfmq5, government.government_position_held.jurisdiction_of_office, South Korea
Presidential system, government.form_of_government.countries, Northern Mariana Islands
Kazakhstan, location.country.form_of_government, Unitary state
Azerbaijan, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, France
Unitary state, government.form_of_government.countries, Netherlands
Unitary state, government.form_of_government.countries, Mali
m.010gh3dr, government.government_position_held.jurisdiction_of_office, South Korea
Papua New Guinea, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Myanmar
Kim Suk-soo, government.politician.government_positions_held, m.010gfmq5
Republic of Ireland, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Japan
Constitutional republic, government.form_of_government.countries, United States of America
Presidential system, government.form_of_government.countries, Ivory Coast
Unitary state, government.form_of_government.countries, Madagascar
Germany, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Venezuela
Presidential system, government.form_of_government.countries, Sudan
Italy, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Equatorial Guinea
French Second Republic, location.country.form_of_government, Presidential system
Peru, location.country.form_of_government, Constitutional republic
m.0v265vn, dataworld.gardening_hint.replaced_by, Unitary state
Constitutional republic, government.form_of_government.countries, Philippines
Trinidad and Tobago, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Algeria
Constitutional republic, government.form_of_government.countries, Brazil
Chang Sang, government.politician.government_positions_held, m.010gh4kv
Office, position, or title, owl#inverseOf, Office Holders
Unitary state, government.form_of_government.countries, Denmark
New Zealand, location.country.form_of_government, Unitary state
Tanzania, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Rwanda
France, location.country.form_of_government, Constitutional republic
Liberia, location.country.form_of_government, Presidential system
Cambodia, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Turkey
Unitary state, government.form_of_government.countries, Timor-Leste
Presidential system, government.form_of_government.countries, Republic of Texas
Unitary state, government.form_of_government.countries, Lesotho
Samoa, location.country.form_of_government, Unitary state
Sri Lanka, location.country.form_of_government, Constitutional republic
Abkhazia, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Zambia
Presidential system, government.form_of_government.countries, Venezuela
Guatemala, location.country.form_of_government, Constitutional republic
Peru, location.country.form_of_government, Unitary state
Uruguay, location.country.form_of_government, Presidential system
Unitary state, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0081-309f
Presidential system, base.schemastaging.context_name.pronunciation, g.125_ql64_
Kingdom of Italy, location.country.form_of_government, Unitary state
Marshall Islands, location.country.form_of_government, Presidential system
Mexico, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Philippines
Venezuela, location.country.form_of_government, Presidential system
Chad, location.country.form_of_government, Presidential system
Acting Prime Minister of South Korea, government.government_office_or_title.office_holders, m.010gh4kv
Acting Prime Minister of South Korea, common.topic.notable_types, Government Office or Title
United Arab Republic, location.country.form_of_government, Unitary state
Taiwan, location.country.form_of_government, Unitary state
Russia, location.country.form_of_government, Constitutional republic
Government Office or Title, type.type.expected_by, Offices/Positions Within the Body
Unitary state, government.form_of_government.countries, Thailand
m.0n4sc9z, dataworld.gardening_hint.replaced_by, Constitutional republic
Unitary state, government.form_of_government.countries, Ukraine
France, location.country.form_of_government, Unitary state
Costa Rica, location.country.form_of_government, Constitutional republic
Office, position, or title, rdf-schema#range, Government Office or Title
m.010gh4kv, government.government_position_held.office_holder, Chang Sang
Marshall Islands, location.country.form_of_government, Unitary state
Ukraine, location.country.form_of_government, Unitary state
Turkmenistan, location.country.form_of_government, Presidential system
Government Office or Title, type.type.expected_by, Title of Chief Executive
Presidential system, government.form_of_government.countries, Colombia
Unitary state, government.form_of_government.countries, France
Constitutional republic, government.form_of_government.countries, Chile
United States of America, location.country.form_of_government, Constitutional republic
Lesotho, location.country.form_of_government, Unitary state
Office, position, or title, type.property.expected_type, Government Office or Title
Unitary state, government.form_of_government.countries, Liberia
Unitary state, government.form_of_government.countries, Monaco
m.010gh3dr, government.government_position_held.basic_title, Acting Prime Minister
Madagascar, location.country.form_of_government, Unitary state
Rwanda, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Rwanda
Presidential system, government.form_of_government.countries, Gambia
Sierra Leone, location.country.form_of_government, Constitutional republic
Myanmar, location.country.form_of_government, Presidential system
Martinique, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, South Korea
Chang Dae-hwan, people.person.nationality, South Korea
Georgia, location.country.form_of_government, Unitary state
Government Office or Title, common.topic.article, m.02xlj1v
Government Office or Title, type.type.expected_by, Offices
Swaziland, location.country.form_of_government, Unitary state
Malawi, location.country.form_of_government, Unitary state
Presidential system, government.form_of_government.countries, Mexico
Timor-Leste, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Guatemala
Topic, freebase.type_profile.published, Published
Unitary state, government.form_of_government.countries, Cuba
Unitary state, government.form_of_government.countries, Republic of Ireland
Myanmar, location.country.form_of_government, Constitutional republic
m.0n4_1qr, dataworld.gardening_hint.last_referenced_by, Constitutional republic
Gabon, location.country.form_of_government, Presidential system
Chechen Republic of Ichkeria, location.country.form_of_government, Presidential system
Acting Prime Minister of South Korea, common.topic.notable_for, g.1q64mbt6d
Presidential system, government.form_of_government.countries, Uzbekistan
Belarus, location.country.form_of_government, Presidential system
Federated States of Micronesia, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, Iceland
Singapore, location.country.form_of_government, Unitary state
Bhutan, location.country.form_of_government, Unitary state
Acting Prime Minister of South Korea, government.government_office_or_title.office_holders, m.010gfmq5
Seychelles, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Nicaragua
Presidential system, government.form_of_government.countries, Sierra Leone
Taiwan, location.country.form_of_government, Constitutional republic
Tunisia, location.country.form_of_government, Unitary state
Unitary state, government.form_of_government.countries, Bahamas
Eritrea, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Jordan
Brazil, location.country.form_of_government, Constitutional republic
Thailand, location.country.form_of_government, Unitary state
Chang Dae-hwan, government.politician.government_positions_held, m.010gh487
Cyprus, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Saudi Arabia
Kuwait, location.country.form_of_government, Unitary state
Malawi, location.country.form_of_government, Presidential system
Constitutional republic, government.form_of_government.countries, Taiwan
Philippines, location.country.form_of_government, Presidential system
Unitary state, government.form_of_government.countries, Lebanon
Luxembourg, location.country.form_of_government, Unitary state
Norway, location.country.form_of_government, Unitary state
Constitutional republic, government.form_of_government.countries, Paraguay
Chile, location.country.form_of_government, Presidential system
Indonesia, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Republic of the Congo
Presidential system, government.form_of_government.countries, Nicaragua
Unitary state, government.form_of_government.countries, Philippines
Nagorno-Karabakh Republic, location.country.form_of_government, Presidential system
Italian Social Republic, location.country.form_of_government, Presidential system
Presidential system, government.form_of_government.countries, Turkmenistan
m.010gh4kv, government.government_position_held.basic_title, Acting Prime Minister
Sierra Leone, location.country.form_of_government, Presidential system
Yemen, location.country.form_of_government, Unitary state
Argentina, location.country.form_of_government, Constitutional republic
Presidential system, government.form_of_government.countries, Belarus
Unitary state, government.form_of_government.countries, Romania

Answer: Presidential system
Unitary state
Constitutional republic