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 currency is used in the country whose coat of arms is the Coat of arms of South Africa? 
Knowledge Triplets: m.0hxgyfq, measurement_unit.dated_money_value.currency, South African rand
Ciskei, location.country.currency_formerly_used, South African rand
Coat of Arms, type.type.expected_by, Marshaled into
Coat of Arms, type.type.properties, Mantling
m.0ngmvyy, base.schemastaging.athlete_salary.currency, South African rand
Coat of Arms, type.type.expected_by, Coat of arms
m.0110yy47, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Torse
Coat of arms of South Africa, common.topic.article, m.072fy
Coat of Arms, type.type.domain, Symbols
Gazankulu, location.country.currency_formerly_used, South African rand
Coat of Arms, freebase.type_profile.equivalent_topic, Coat of arms
Coat of Arms, type.type.properties, Brisures
Coat of arms, freebase.equivalent_topic.equivalent_type, Coat of Arms
South African rand, finance.currency.countries_used, South Africa
m.0h814gm, measurement_unit.dated_money_value.currency, South African rand
m.0h17lwm, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Marshalled Coats of Arms
South Africa, symbols.coat_of_arms_bearer.coat_of_arms_used, m.0gvxdn7
Coat of Arms, type.type.expected_by, Coat of Arms
m.0110yy3w, measurement_unit.dated_money_value.currency, South African rand
m.0hnt6tt, measurement_unit.dated_money_value.currency, South African rand
South African rand, finance.currency.prefix_symbol, ZAR
m.0ngmgbc, base.schemastaging.athlete_salary.currency, South African rand
Coat of Arms, type.type.properties, Charges
m.0h7rznr, measurement_unit.dated_money_value.currency, South African rand
m.0106csy1, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Bearers
Coat of Arms, type.type.properties, Motto
m.0wh9w4l, measurement_unit.dated_money_value.currency, South African rand
South Africa, location.country.currency_used, South African rand
m.0h72f3h, measurement_unit.dated_money_value.currency, South African rand
m.05vbldw, dataworld.gardening_hint.replaced_by, South African rand
Transkei, location.country.currency_formerly_used, South African rand
Coat of Arms, freebase.type_hints.included_types, Topic
m.0h73xb6, measurement_unit.dated_money_value.currency, South African rand
m.0j4l7y4, base.schemastaging.athlete_salary.currency, South African rand
m.0h9k7jz, measurement_unit.dated_money_value.currency, South African rand
m.0h72dy7, measurement_unit.dated_money_value.currency, South African rand
m.0gvxdn7, symbols.armorial_grant.armiger, South Africa
Coat of Arms, freebase.type_profile.kind, Definition
Coat of Arms, type.type.properties, Supporter
South African rand, finance.currency.countries_used, Zimbabwe
South African rand, finance.currency.countries_used, Swaziland
m.0h7bt7r, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Coronet
Zimbabwe, location.country.currency_used, South African rand
m.0106c0b1, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, freebase.type_profile.strict_included_types, Topic
m.05vbldq, measurement_unit.dated_money_value.currency, South African rand
m.0h7rznz, measurement_unit.dated_money_value.currency, South African rand
m.0hnt6_q, measurement_unit.dated_money_value.currency, South African rand
m.0qzjh3r, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Helm
m.0h76dd1, measurement_unit.dated_money_value.currency, South African rand
South African rand, finance.currency.source_of_exchange, m.03x902m
rand.noun.01, base.wordnet.synset.equivalent_topic, South African rand
South African rand, finance.currency.countries_formerly_used, Transkei
Coat of Arms, type.type.properties, Division or Variation of the Field
Coat of arms of South Africa, symbols.coat_of_arms.bearers, m.0gvxdn7
Swaziland, location.country.currency_used, South African rand
m.0nj_vjs, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, common.topic.article, m.05cwkwt
m.0h7rzn8, measurement_unit.dated_money_value.currency, South African rand
South African rand, finance.currency.countries_formerly_used, Gazankulu
South African rand, finance.currency.countries_formerly_used, Ciskei
m.0wh9w62, measurement_unit.dated_money_value.currency, South African rand
Coat of arms of South Africa, common.topic.notable_for, g.1255jtm85
Coat of arms of South Africa, common.topic.notable_types, Coat of Arms
m.0110yy65, measurement_unit.dated_money_value.currency, South African rand
m.0h76d61, measurement_unit.dated_money_value.currency, South African rand
South African rand, user.avh.default_domain.ellerdale_topic.ellerdale_id, 009a-6596
m.03x902m, finance.exchange_rate.source_of_exchange, South African rand
m.0n29h3g, base.schemastaging.athlete_salary.currency, South African rand
m.0hccp20, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Marshaled into
Coat of Arms, type.type.properties, Ordinaire
m.0hcyn7t, measurement_unit.dated_money_value.currency, South African rand
m.0k6gj9j, base.schemastaging.athlete_salary.currency, South African rand
m.0qv_013, dataworld.gardening_hint.last_referenced_by, South African rand
m.0gvxdn7, symbols.armorial_grant.coat_of_arms, Coat of arms of South Africa
m.0qzjl93, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Order
m.0h7h048, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Compartments
South African rand, finance.currency.sub_units, South African Cent
South Africa, location.country.currency_used, South African rand
South African rand, finance.currency.currency_code, ZAR
m.0106cs9t, measurement_unit.dated_money_value.currency, South African rand
Coat of Arms, type.type.properties, Crest
Coat of Arms, type.type.expected_by, Marshalled Coats of Arms
Coat of arms of South Africa, symbols.armorial_grant.coat_of_arms, m.0gvxdn7
m.0gvxdn7, symbols.coat_of_arms_bearer.coat_of_arms_used, South Africa
South African rand, finance.currency.prefix_symbol, R
South African Cent, business.currency_sub_unit.currency, South African rand
m.0h1714b, measurement_unit.dated_money_value.currency, South African rand
m.0h76dm1, measurement_unit.dated_money_value.currency, South African rand

Answer: South African rand