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 type of currency is used in the country that has national anthem Valliant Quisqueyans? 
Knowledge Triplets: Deceased Person, freebase.type_profile.published, Published
National Anthem, freebase.type_profile.strict_included_types, Composition
Topic, freebase.type_profile.published, Published
National anthem, freebase.equivalent_topic.equivalent_type, National Anthem
Dominican peso, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0084-1992
National Anthem, freebase.type_profile.equivalent_topic, National anthem
Valiant Quisqueyans, government.national_anthem.national_anthem_of, m.0h_1hzg
Composition, freebase.type_hints.included_types, Topic
m.0r0gfgb, dataworld.gardening_hint.last_referenced_by, Dominican peso
José Rufino Reyes y Siancas, common.topic.notable_for, g.11b75qqksb
Anthem, type.property.expected_type, National Anthem
Dominican Republic, finance.currency.countries_used, Dominican peso
National Anthem, freebase.type_profile.published, Published
National Anthem, freebase.type_hints.included_types, Composition
Deceased Person, freebase.type_hints.included_types, Topic
m.0h_1hzg, government.national_anthem_of_a_country.anthem, Valiant Quisqueyans
Dominican Republic, location.country.currency_used, Dominican peso
National Anthem, common.topic.article, m.03nbgmy
Valiant Quisqueyans, common.topic.notable_for, g.125c7mjpx
Valiant Quisqueyans, government.national_anthem.national_anthem_of, m.0h_1hzg
Composition, freebase.type_profile.published, Published
Dominican peso, finance.currency.prefix_symbol, $
Valiant Quisqueyans, common.topic.article, m.01n3m2
National Anthem, freebase.type_hints.included_types, Topic
National Anthem, type.type.expected_by, Anthem
dominican peso.noun.01, base.wordnet.synset.equivalent_topic, Dominican peso
Composition, freebase.type_profile.strict_included_types, Topic
National Anthem, freebase.type_profile.strict_included_types, Topic
Dominican Republic, location.country.national_anthem, m.0h_1hzg
Deceased Person, freebase.type_profile.strict_included_types, Topic
National Anthem, freebase.type_profile.kind, Definition
Valiant Quisqueyans, music.composition.composer, José Rufino Reyes y Siancas
José Rufino Reyes y Siancas, common.topic.notable_types, Deceased Person
Anthem, rdf-schema#range, National Anthem
Dominican peso, finance.currency.countries_used, Dominican Republic
m.0h_1hzg, government.national_anthem_of_a_country.country, Dominican Republic
Anthem, type.property.master_property, National anthem of
National Anthem, type.type.domain, Government
m.0h_1hzg, location.country.national_anthem, Dominican Republic
Dominican peso, finance.currency.prefix_symbol, RD$
Valiant Quisqueyans, common.topic.notable_types, National Anthem
Composition, freebase.type_profile.kind, Definition
José Rufino Reyes y Siancas, music.composer.compositions, Valiant Quisqueyans
National Anthem, type.type.properties, National anthem of
Dominican peso, finance.currency.currency_code, DOP

Answer: Dominican peso