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 with national anthem La Bayamesa? 
Knowledge Triplets: Composition, freebase.type_hints.included_types, Topic
La Bayamesa, common.topic.notable_for, g.125btrhm7
National Anthem, type.type.domain, Government
Cuban convertible peso, finance.currency.prefix_symbol, $
Composer, freebase.type_profile.strict_included_types, Topic
Perucho Figueredo, people.person.gender, Male
National Anthem, freebase.type_profile.kind, Definition
Topic, freebase.type_profile.published, Published
Perucho Figueredo, common.topic.image, Perucho Figueredo
Cuban convertible peso, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0083-d8c4
Cuba, location.country.national_anthem, m.048z_y1
La Bayamesa, music.composition.lyricist, Perucho Figueredo
National Anthem, freebase.type_profile.strict_included_types, Composition
National Anthem, type.type.properties, National anthem of
Composition, freebase.type_profile.published, Published
Composition, freebase.type_profile.strict_included_types, Topic
Cuba, location.country.currency_used, Cuban peso
Composer, freebase.type_profile.published, Published
Cuban convertible peso, finance.currency.prefix_symbol, CUC
National Anthem, common.topic.article, m.03nbgmy
Perucho Figueredo, music.artist.track, Cuba
Cuban convertible peso, finance.currency.currency_code, CUC
Perucho Figueredo, people.person.place_of_birth, Bayamo
Anthem, type.property.master_property, National anthem of
Anthem, rdf-schema#range, National Anthem
m.048z_y1, government.national_anthem_of_a_country.anthem, La Bayamesa
Cuban peso, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0083-ed69
Composer, freebase.type_hints.included_types, Topic
Anthem, type.property.expected_type, National Anthem
Cuban peso, finance.currency.countries_used, Cuba
National Anthem, freebase.type_profile.equivalent_topic, National anthem
National Anthem, freebase.type_hints.included_types, Topic
Cuban convertible peso, finance.currency.countries_used, Cuba
National Anthem, freebase.type_profile.published, Published
Cuba, location.country.currency_used, Cuban convertible peso
La Bayamesa, common.topic.notable_types, National Anthem
Perucho Figueredo, music.composer.compositions, La Bayamesa
Perucho Figueredo, music.artist.track, Cuba
Cuban peso, finance.currency.currency_code, CUP
Composition, freebase.type_profile.kind, Definition
Cuba, location.country.currency_used, Cuban convertible peso
National Anthem, type.type.expected_by, Anthem
La Bayamesa, common.topic.article, m.01lg5t
Bayamo, location.location.containedby, Cuba
La Bayamesa, music.composition.lyricist, Perucho Figueredo
National Anthem, freebase.type_hints.included_types, Composition
National Anthem, freebase.type_profile.strict_included_types, Topic
Perucho Figueredo, common.topic.notable_for, g.125f3wzwx
Perucho Figueredo, music.artist.track, Cuba \"La Bayamesa\" [The Bayamo Song]
National anthem, freebase.equivalent_topic.equivalent_type, National Anthem
Perucho Figueredo, music.lyricist.lyrics_written, La Bayamesa
La Bayamesa, music.composition.composer, Perucho Figueredo
Cuban convertible peso, finance.currency.prefix_symbol, CUC$
La Bayamesa, government.national_anthem.national_anthem_of, m.048z_y1
Cuba, finance.currency.countries_used, Cuban peso
m.048z_y1, government.national_anthem_of_a_country.country, Cuba
Perucho Figueredo, people.deceased_person.place_of_burial, Colon Cemetery, Havana
Perucho Figueredo, common.topic.notable_types, Composer
Cuban convertible peso, base.schemastaging.context_name.pronunciation, g.125_njyj9
Bayamo, location.location.people_born_here, Perucho Figueredo
Perucho Figueredo, common.topic.article, m.07klv9

Answer: Cuban peso
Cuban convertible peso