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: Who knows what the country's political system is that has South Africa's coat of arms? 
Knowledge Triplets: United States of America, location.country.form_of_government, Constitutional republic
First Republic of Armenia, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Cape Verde
Constitutional republic, government.form_of_government.countries, France
Parliamentary republic, government.form_of_government.countries, Germany
Constitutional republic, government.form_of_government.countries, Argentina
Constitutional republic, government.form_of_government.countries, Italy
Coat of Arms, type.type.properties, Motto
Coat of Arms, freebase.type_profile.strict_included_types, Topic
Parliamentary republic, government.form_of_government.countries, Slovakia
Parliamentary republic, government.form_of_government.countries, Hungarian People's Republic
Parliamentary republic, government.form_of_government.countries, Austria
Constitutional republic, government.form_of_government.countries, Peru
Constitutional republic, government.form_of_government.countries, Guatemala
Montenegro, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Mongolia
South Africa, location.country.form_of_government, Constitutional republic
Fiji, location.country.form_of_government, Parliamentary republic
Greece, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Tanzania
Coat of Arms, freebase.type_profile.kind, Definition
Ecuador, location.country.form_of_government, Constitutional republic
Ghana, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Ecuador
Coat of Arms, type.type.expected_by, Marshaled into
India, location.country.form_of_government, Constitutional republic
m.0n4_1qr, dataworld.gardening_hint.last_referenced_by, Constitutional republic
Parliamentary republic, government.form_of_government.countries, Democratic Republic of Georgia
Lebanon, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, India
m.0gvxdn7, symbols.armorial_grant.armiger, South Africa
Parliamentary republic, government.form_of_government.countries, Republic of Kosovo
Constitutional republic, government.form_of_government.countries, South Africa
Coat of Arms, type.type.properties, Marshalled Coats of Arms
American Samoa, location.country.form_of_government, Constitutional republic
Parliamentary republic, government.form_of_government.countries, South Africa
Pakistan, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Samoa
Parliamentary republic, government.form_of_government.countries, Montenegro
Socialist Federal Republic of Yugoslavia, location.country.form_of_government, Parliamentary republic
Republic of Ireland, location.country.form_of_government, Constitutional republic
Mozambique, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Panama
Parliamentary republic, government.form_of_government.countries, Libya
Parliamentary republic, government.form_of_government.countries, Moldova
Slovakia, location.country.form_of_government, Parliamentary republic
People's Republic of Kampuchea, location.country.form_of_government, Parliamentary republic
Cyprus, location.country.form_of_government, Constitutional republic
Parliamentary republic, government.form_of_government.countries, South Yemen
People's Socialist Republic of Albania, location.country.form_of_government, Parliamentary republic
Trinidad and Tobago, location.country.form_of_government, Constitutional republic
Coat of Arms, type.type.properties, Coronet
Parliamentary republic, government.form_of_government.countries, Lithuania
Parliamentary republic, government.form_of_government.countries, Rhodesia
Second Polish Republic, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, Chile
Constitutional republic, government.form_of_government.countries, Honduras
Constitutional republic, government.form_of_government.countries, Greece
Iceland, location.country.form_of_government, Parliamentary republic
Russia, location.country.form_of_government, Constitutional republic
Parliamentary republic, government.form_of_government.countries, Lebanon
Coat of Arms, common.topic.article, m.05cwkwt
West Germany, location.country.form_of_government, Parliamentary republic
South Yemen, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Somalia
Parliamentary republic, government.form_of_government.countries, Ukrainian People's Republic
Constitutional republic, government.form_of_government.countries, Mozambique
Malta, location.country.form_of_government, Parliamentary republic
Dominica, location.country.form_of_government, Parliamentary republic
El Salvador, location.country.form_of_government, Constitutional republic
Libya, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Albania
Parliamentary republic, government.form_of_government.countries, Commonwealth of England
Brazil, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Cyprus
Constitutional republic, government.form_of_government.countries, Brazil
Parliamentary republic, government.form_of_government.countries, Kyrgyzstan
Coat of Arms, freebase.type_hints.included_types, Topic
Parliamentary republic, government.form_of_government.countries, French First Republic
Parliamentary republic, government.form_of_government.countries, Kiribati
Parliamentary republic, government.form_of_government.countries, Czech Republic
Belarusian People's Republic, location.country.form_of_government, Parliamentary republic
Liberia, location.country.form_of_government, Constitutional republic
Italy, location.country.form_of_government, Parliamentary republic
Botswana, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, French Third Republic
Parliamentary republic, government.form_of_government.countries, Bosnia and Herzegovina
Parliamentary republic, government.form_of_government.countries, Estonia
Second Hellenic Republic, location.country.form_of_government, Parliamentary republic
France, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Colombia
Bulgaria, location.country.form_of_government, Parliamentary republic
Serbia, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Vanuatu
Coat of arms of South Africa, common.topic.notable_types, Coat of Arms
Ethiopia, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, Trinidad and Tobago
Parliamentary republic, government.form_of_government.countries, People's Republic of Kampuchea
Parliamentary republic, government.form_of_government.countries, Republic of the Congo
South Africa, location.country.form_of_government, Constitutional republic
Republic of Macedonia, location.country.form_of_government, Parliamentary republic
Trinidad and Tobago, location.country.form_of_government, Parliamentary republic
Poland, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Mauritius
Parliamentary republic, government.form_of_government.countries, Far Eastern Republic
Iraq, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Second Polish Republic
Constitutional republic, government.form_of_government.countries, Germany
Lithuania, location.country.form_of_government, Parliamentary republic
Coat of Arms, type.type.properties, Compartments
Finland, location.country.form_of_government, Parliamentary republic
Republic of Kosovo, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, Taiwan
Constitutional republic, government.form_of_government.countries, Iceland
m.0r2hgp8, dataworld.gardening_hint.last_referenced_by, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, People's Socialist Republic of Albania
Dominica, government.governmental_jurisdiction.government, Parliamentary republic
m.0gvxdn7, symbols.armorial_grant.coat_of_arms, Coat of arms of South Africa
Constitutional republic, government.form_of_government.countries, Costa Rica
Iceland, location.country.form_of_government, Constitutional republic
Guatemala, location.country.form_of_government, Constitutional republic
Coat of Arms, type.type.properties, Helm
Parliamentary republic, government.form_of_government.countries, Ethiopia
Tanzania, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Mexico
Coat of Arms, type.type.properties, Division or Variation of the Field
Constitutional republic, government.form_of_government.countries, Singapore
Azerbaijan, location.country.form_of_government, Constitutional republic
Martinique, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Sri Lanka
Italy, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Russia
Parliamentary republic, government.form_of_government.countries, Republic of Macedonia
Chile, location.country.form_of_government, Constitutional republic
Indonesia, location.country.form_of_government, Constitutional republic
m.0n4sc9z, dataworld.gardening_hint.replaced_by, Constitutional republic
French First Republic, location.country.form_of_government, Parliamentary republic
Somaliland, location.country.form_of_government, Constitutional republic
Coat of Arms, type.type.properties, Mantling
Constitutional republic, government.form_of_government.countries, Uruguay
Democratic Republic of Afghanistan, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, Portugal
Germany, location.country.form_of_government, Constitutional republic
Republic of the Congo, location.country.form_of_government, Parliamentary republic
Latvia, location.country.form_of_government, Parliamentary republic
Slovenia, location.country.form_of_government, Parliamentary republic
Moldova, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Italy
Constitutional republic, government.form_of_government.countries, American Samoa
Parliamentary republic, government.form_of_government.countries, g.1q6j62zns
Coat of Arms, type.type.properties, Ordinaire
Coat of arms of South Africa, symbols.armorial_grant.coat_of_arms, m.0gvxdn7
Coat of Arms, type.type.properties, Crest
Democratic Republic of Georgia, location.country.form_of_government, Parliamentary republic
Coat of Arms, type.type.properties, Bearers
Coat of Arms, type.type.domain, Symbols
Coat of Arms, type.type.expected_by, Coat of Arms
Constitutional republic, government.form_of_government.countries, Republic of Ireland
Albania, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Azerbaijan Democratic Republic
Coat of Arms, type.type.properties, Brisures
Parliamentary republic, government.form_of_government.countries, Hungary
Parliamentary republic, government.form_of_government.countries, Croatia
Parliamentary republic, government.form_of_government.countries, Iceland
Uruguay, location.country.form_of_government, Constitutional republic
Colombia, location.country.form_of_government, Constitutional republic
Parliamentary republic, government.form_of_government.countries, Pakistan
Coat of Arms, type.type.properties, Marshaled into
Somalia, location.country.form_of_government, Parliamentary republic
Azerbaijan Democratic Republic, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, Martinique
Sri Lanka, location.country.form_of_government, Constitutional republic
Constitutional republic, government.form_of_government.countries, Liberia
Croatia, location.country.form_of_government, Parliamentary republic
Argentina, location.country.form_of_government, Constitutional republic
Turkey, location.country.form_of_government, Parliamentary republic
Coat of Arms, type.type.properties, Supporter
Coat of Arms, type.type.expected_by, Marshalled Coats of Arms
Commonwealth of England, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Turkey
Venezuela, location.country.form_of_government, Constitutional republic
Rhodesia, location.country.form_of_government, Parliamentary republic
Panama, location.country.form_of_government, Constitutional republic
Ukraine, location.country.form_of_government, Constitutional republic
South Africa, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Serbia
Constitutional republic, government.form_of_government.countries, Philippines
Parliamentary republic, government.form_of_government.countries, Second Hellenic Republic
Peru, location.country.form_of_government, Constitutional republic
Soviet Union, location.country.form_of_government, Parliamentary republic
Hungarian People's Republic, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, Ukraine
Myanmar, location.country.form_of_government, Constitutional republic
Coat of arms of South Africa, common.topic.article, m.072fy
Mexico, location.country.form_of_government, Constitutional republic
Far Eastern Republic, location.country.form_of_government, Parliamentary republic
Czech Republic, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Latvia
Mongolia, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Poland
South Korea, location.country.form_of_government, Constitutional republic
m.0gvxdn7, symbols.coat_of_arms_bearer.coat_of_arms_used, South Africa
Parliamentary republic, government.government.government_for, Dominica
Sierra Leone, location.country.form_of_government, Constitutional republic
Portugal, location.country.form_of_government, Constitutional republic
Taiwan, location.country.form_of_government, Constitutional republic
g.1q6j62zns, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Democratic Republic of Afghanistan
Parliamentary republic, government.form_of_government.countries, Bulgaria
French Third Republic, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Trinidad and Tobago
Constitutional republic, government.form_of_government.countries, El Salvador
Parliamentary republic, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0089-f4f4
Parliamentary republic, government.form_of_government.countries, Malta
Vanuatu, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Iraq
Parliamentary republic, government.form_of_government.countries, Belarusian People's Republic
Samoa, location.country.form_of_government, Parliamentary republic
Cape Verde, location.country.form_of_government, Parliamentary republic
South Africa, symbols.coat_of_arms_bearer.coat_of_arms_used, m.0gvxdn7
Paraguay, location.country.form_of_government, Constitutional republic
Parliamentary republic, government.form_of_government.countries, Botswana
Coat of Arms, type.type.properties, Charges
Coat of Arms, freebase.type_profile.equivalent_topic, Coat of arms
Mauritius, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Singapore
Parliamentary republic, government.form_of_government.countries, Socialist Federal Republic of Yugoslavia
Constitutional republic, government.form_of_government.countries, Paraguay
Constitutional republic, government.form_of_government.countries, Yemen
Honduras, location.country.form_of_government, Constitutional republic
Singapore, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, South Korea
Constitutional republic, government.form_of_government.countries, Myanmar
Yemen, location.country.form_of_government, Constitutional republic
Bosnia and Herzegovina, location.country.form_of_government, Parliamentary republic
Austria, location.country.form_of_government, Parliamentary republic
Costa Rica, location.country.form_of_government, Constitutional republic
Parliamentary republic, government.form_of_government.countries, Slovenia
South Africa, government.form_of_government.countries, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Soviet Union
Kyrgyzstan, location.country.form_of_government, Parliamentary republic
Kiribati, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Finland
Coat of Arms, type.type.properties, Order
Coat of arms, freebase.equivalent_topic.equivalent_type, Coat of Arms
Provisional National Government of the Southwestern Caucasus, location.country.form_of_government, Parliamentary republic
Constitutional republic, government.form_of_government.countries, Sierra Leone
Coat of Arms, type.type.properties, Torse
Constitutional republic, government.form_of_government.countries, United States of America
Hungary, location.country.form_of_government, Parliamentary republic
Parliamentary republic, government.form_of_government.countries, Provisional National Government of the Southwestern Caucasus
Estonia, location.country.form_of_government, Parliamentary republic
Coat of arms of South Africa, symbols.coat_of_arms.bearers, m.0gvxdn7
Parliamentary republic, government.form_of_government.countries, West Germany
Constitutional republic, government.form_of_government.countries, Venezuela
Coat of Arms, type.type.expected_by, Coat of arms
Constitutional republic, government.form_of_government.countries, Somaliland
Parliamentary republic, government.form_of_government.countries, First Republic of Armenia
Parliamentary republic, government.form_of_government.countries, Dominica
Singapore, location.country.form_of_government, Constitutional republic
Germany, location.country.form_of_government, Parliamentary republic
Ukrainian People's Republic, location.country.form_of_government, Parliamentary republic
Coat of arms of South Africa, common.topic.notable_for, g.1255jtm85
Constitutional republic, government.form_of_government.countries, Indonesia
Constitutional republic, government.form_of_government.countries, Ghana
Constitutional republic, government.form_of_government.countries, Azerbaijan
Philippines, location.country.form_of_government, Constitutional republic
Parliamentary republic, government.form_of_government.countries, Fiji

Answer: Constitutional republic
Parliamentary republic