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 that has the Coat of Arms of Russia? 
Knowledge Triplets: m.0hhxjp6, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, freebase.type_hints.included_types, Topic
Coat of Arms, type.type.properties, Torse
m.0h17mhq, measurement_unit.dated_money_value.currency, Russian ruble
Russian ruble, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0081-8182
Coat of Arms, freebase.type_profile.equivalent_topic, Coat of arms
Coat of Arms, type.type.properties, Order
Coat of Arms, type.type.properties, Marshaled into
m.0qz7vcm, measurement_unit.money_value.currency, Russian ruble
Grand Duchy of Moscow, location.country.currency_used, Russian ruble
m.0h6yzbs, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, common.topic.article, m.05cwkwt
m.0hhxhpc, measurement_unit.dated_money_value.currency, Russian ruble
m.0hphchw, measurement_unit.dated_money_value.currency, Russian ruble
m.0h_h9jh, symbols.armorial_grant.coat_of_arms, Coat of arms of Russia
m.0h_h9jh, symbols.armorial_grant.armiger, Russia
Coat of Arms, type.type.expected_by, Marshalled Coats of Arms
Coat of Arms, freebase.type_profile.kind, Definition
Coat of Arms, type.type.expected_by, Coat of Arms
Coat of Arms, type.type.properties, Mantling
Coat of Arms, type.type.expected_by, Marshaled into
m.0hhxjph, measurement_unit.dated_money_value.currency, Russian ruble
Coat of arms of Russia, common.topic.notable_for, g.1255sg5sz
Coat of Arms, type.type.properties, Coronet
Coat of Arms, type.type.domain, Symbols
Coat of Arms, type.type.properties, Brisures
m.0h179tl, measurement_unit.dated_money_value.currency, Russian ruble
South Ossetia, location.country.currency_used, Russian ruble
Coat of Arms, type.type.properties, Ordinaire
Russian ruble, finance.currency.countries_used, Abkhazia
Russia, location.country.currency_used, Russian ruble
m.0j3498k, measurement_unit.dated_money_value.currency, Russian ruble
m.0w0qn_t, measurement_unit.dated_money_value.currency, Russian ruble
m.0y99kmj, measurement_unit.dated_money_value.currency, Russian ruble
m.0x0m38b, measurement_unit.dated_money_value.currency, Russian ruble
m.010f48ky, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, type.type.properties, Helm
Coat of Arms, type.type.properties, Bearers
Russian ruble, finance.currency.countries_used, Russia
m.0h17h6k, measurement_unit.dated_money_value.currency, Russian ruble
m.0k3hsf, measurement_unit.dated_money_value.currency, Russian ruble
m.0qy6j_p, dataworld.gardening_hint.last_referenced_by, Russian ruble
m.0h17gf2, measurement_unit.dated_money_value.currency, Russian ruble
Russia, location.country.currency_used, Russian ruble
m.0h17h8v, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, type.type.properties, Division or Variation of the Field
Russian ruble, finance.currency.currency_code, RUB
m.0h81dnj, measurement_unit.dated_money_value.currency, Russian ruble
m.0wpd8ry, measurement_unit.dated_money_value.currency, Russian ruble
m.0w4cmpz, measurement_unit.dated_money_value.currency, Russian ruble
m.0w_tb0s, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, type.type.expected_by, Coat of arms
m.010f49pd, measurement_unit.dated_money_value.currency, Russian ruble
m.0ndtc3c, measurement_unit.dated_money_value.currency, Russian ruble
m.0w_tb1v, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, type.type.properties, Compartments
m.0wpd8sk, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, type.type.properties, Motto
Coat of arms of Russia, common.topic.notable_types, Coat of Arms
Russian ruble, finance.currency.countries_used, Russian Empire
Coat of arms of Russia, symbols.coat_of_arms.bearers, m.0h_h9jh
m.0jkvff8, measurement_unit.dated_money_value.currency, Russian ruble
Abkhazia, location.country.currency_used, Russian ruble
Russian Empire, location.country.currency_used, Russian ruble
Russian ruble, finance.currency.countries_used, Grand Duchy of Moscow
m.0y99jnv, measurement_unit.dated_money_value.currency, Russian ruble
Coat of arms of Russia, common.topic.article, m.04c96x
Coat of arms of Russia, base.schemastaging.context_name.pronunciation, m.013164w4
m.0h_h9jh, symbols.coat_of_arms_bearer.coat_of_arms_used, Russia
m.0h7w73b, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, type.type.properties, Marshalled Coats of Arms
m.06jlj87, measurement_unit.dated_money_value.currency, Russian ruble
m.0wpd9fd, measurement_unit.dated_money_value.currency, Russian ruble
m.0h17zzy, measurement_unit.dated_money_value.currency, Russian ruble
m.0v06ms9, measurement_unit.dated_money_value.currency, Russian ruble
Russian ruble, finance.currency.countries_used, South Ossetia
m.0ndtdjf, measurement_unit.dated_money_value.currency, Russian ruble
Coat of Arms, type.type.properties, Charges
m.0qzkd71, base.schemastaging.athlete_salary.currency, Russian ruble
Coat of arms, freebase.equivalent_topic.equivalent_type, Coat of Arms
Coat of Arms, type.type.properties, Crest
m.010f48zg, measurement_unit.dated_money_value.currency, Russian ruble
m.06jlhhj, measurement_unit.dated_money_value.currency, Russian ruble
m.0jshb73, measurement_unit.dated_money_value.currency, Russian ruble
Coat of arms of Russia, symbols.coat_of_arms.bearers, m.0h_h9jh
Coat of Arms, type.type.properties, Supporter
m.0v9xkgx, measurement_unit.dated_money_value.currency, Russian ruble
Russia, symbols.coat_of_arms_bearer.coat_of_arms_used, m.0h_h9jh
Coat of Arms, freebase.type_profile.strict_included_types, Topic
m.0w0qp6x, measurement_unit.dated_money_value.currency, Russian ruble

Answer: Russian ruble