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 is the currency one should take if one visits the nation whose national anthem is Himno Nacional Mexicano? 
Knowledge Triplets: National Anthem, type.type.expected_by, Anthem
Jaime Nunó, people.deceased_person.place_of_burial, Panteón de Dolores
m.0j2c623, measurement_unit.dated_money_value.currency, Mexican peso
National Anthem, freebase.type_hints.included_types, Topic
National Anthem, freebase.type_profile.kind, Definition
Mexico: Mexicanos, al grito de guerra, common.topic.notable_types, Musical Recording
Composition, freebase.type_hints.included_types, Topic
Himno de México, music.recording.artist, Banda Sinfónica Militar \"25 de Mayo\"
メキシコ合衆国, common.topic.notable_types, Musical Recording
Himno Nacional Mexicano, music.composition.recordings, Himno de México
m.0y4fvx7, measurement_unit.dated_money_value.currency, Mexican peso
Musical Recording, freebase.type_profile.kind, Definition
Mexico, common.topic.notable_for, g.1ygb2yvv6
National Anthem, common.topic.article, m.03nbgmy
Mexican peso, finance.currency.countries_used, Mexico
Composition, freebase.type_profile.published, Published
m.0qs3bd7, base.schemastaging.athlete_salary.currency, Mexican peso
Himno Nacional Mexicano, common.topic.notable_for, g.125f9cch7
Author, freebase.type_profile.published, Published
Jaime Nunó, common.topic.notable_for, g.12596yls1
Mexico: Mexicanos, al grito de guerra, music.recording.artist, Seiji Ozawa
m.03psq22, people.place_lived.person, Francisco González Bocanegra
Francisco GonzÃ¡lez Bocanegra, common.image.size, m.02cr34_
Himno Nacional Mexicano, music.composition.composer, Jaime Nunó
Anthem, type.property.master_property, National anthem of
Mexico: Mimno Nacional, music.recording.artist, Jaime Nunó
Jaime Nunó, common.topic.notable_types, Composer
m.0qwczbr, dataworld.gardening_hint.last_referenced_by, Mexican peso
Francisco González Bocanegra, music.lyricist.lyrics_written, Himno Nacional Mexicano
Himno de México, common.topic.notable_types, Musical Recording
Francisco GonzÃ¡lez Bocanegra, common.image.appears_in_topic_gallery, Himno Nacional Mexicano
Mexiko, common.topic.notable_for, g.1q3shj4h3
Mexican peso, finance.currency.prefix_symbol, $
メキシコ合衆国, common.topic.notable_for, g.125f2jdsb
Composer, freebase.type_hints.included_types, Topic
Mexico, music.single.versions, Mexiko
Mexico: Mimno Nacional, common.topic.notable_for, g.126sfrbbg
Jaime Nunó, music.artist.track, Mexico
メキシコ合衆国, music.recording.releases, 決定盤世界の国歌
Mexico, music.recording.releases, 60 Hymnes Nationaux (The Central Band of the Royal Air Force)
Mexico, music.recording.releases, Collections of National Anthems, Volume 2 (America/Africa/Middle East/Oceania)
Mexico, music.recording.canonical_version, Mexico
Mexico: Mimno Nacional, common.topic.notable_types, Musical Recording
Mexico, base.aareas.schema.administrative_area.administrative_children, San Luis Potosí
Seiji Ozawa, people.person.gender, Male
Musical Recording, freebase.type_profile.strict_included_types, Topic
Himno Nacional Mexicano, music.composition.lyricist, Francisco González Bocanegra
Jaime Nunó, music.artist.track, Mexico: Mexicanos, al grito de guerra
Mexico: Mexicanos, al grito de guerra, music.recording.song, Himno Nacional Mexicano
Anthem, rdf-schema#range, National Anthem
Mexico, common.topic.notable_for, g.1257tyjcz
m.0x14khy, measurement_unit.dated_money_value.currency, Mexican peso
Mexico, location.country.national_anthem, m.0478l4_
Mexico, music.recording.tracks, Mexico
Topic, freebase.type_profile.published, Published
Mexiko, music.recording.canonical_version, Mexico
Jaime Nunó, music.artist.track, Mexiko
Author, freebase.type_profile.strict_included_types, Topic
Mexico: Mexicanos, al grito de guerra, music.recording.artist, New Japan Philharmonic
Mexico, music.single.versions, Mexico
Mexico, location.country.administrative_divisions, San Luis Potosí
メキシコ合衆国, music.recording.releases, 世界の国歌
Jaime Nunó, music.artist.track, メキシコ合衆国
Himno Nacional Mexicano music sheet cover, common.image.size, m.02bz45c
Francisco González Bocanegra, common.topic.notable_for, g.1256m3zkm
メキシコ合衆国, music.recording.artist, koukuu jieitai koukuu chuuou ongaku tai
メキシコ合衆国, music.recording.tracks, メキシコ合衆国
Francisco González Bocanegra, common.topic.notable_types, Author
メキシコ合衆国, music.recording.artist, Jaime Nunó
Mexico, common.topic.notable_types, Musical Recording
National Anthem, freebase.type_profile.strict_included_types, Topic
Mexico: Mexicanos, al grito de guerra, common.topic.notable_for, g.12582h522
National Anthem, freebase.type_profile.published, Published
Mexico, location.country.first_level_divisions, San Luis Potosí
Mexico: Mimno Nacional, music.recording.releases, The National Anthems
National Anthem, freebase.type_profile.equivalent_topic, National anthem
Francisco González Bocanegra, people.person.place_of_birth, San Luis Potosí
Himno Nacional Mexicano, music.composition.recordings, g.11b7_ljfs3
Francisco González Bocanegra, people.person.gender, Male
Jaime Nunó, people.person.gender, Male
Himno Nacional Mexicano, common.topic.notable_types, National Anthem
Mexiko, music.recording.artist, Jaime Nunó
Mexico: Mimno Nacional, music.recording.song, Himno Nacional Mexicano
Himno de México, music.recording.tracks, Himno de México
Himno Nacional Mexicano, music.composition.recordings, Mexico: Mexicanos, al grito de guerra
Composer, freebase.type_profile.published, Published
Musical Recording, freebase.type_hints.included_types, Topic
m.0s9gjrf, measurement_unit.dated_money_value.currency, Mexican peso
San Luis Potosí, base.aareas.schema.administrative_area.administrative_parent, Mexico
Mexico, music.single.versions, Mexico: Mimno Nacional
Anthem, type.property.expected_type, National Anthem
m.0hk36yt, measurement_unit.dated_money_value.currency, Mexican peso
Himno Nacional Mexicano, music.composition.recordings, Mexico
Mexican peso, user.avh.default_domain.ellerdale_topic.ellerdale_id, 009a-f282
San Luis Potosí, location.administrative_division.country, Mexico
Mexico, location.country.currency_used, Mexican peso
m.0qzb_fp, base.schemastaging.athlete_salary.currency, Mexican peso
National Anthem, freebase.type_hints.included_types, Composition
San Luis Potosí, location.location.containedby, Mexico
Jaime Nunó, music.composer.compositions, Himno Nacional Mexicano
メキシコ合衆国, music.recording.song, Himno Nacional Mexicano
Himno Nacional Mexicano, government.national_anthem.national_anthem_of, m.0478l4_
m.0k085v, measurement_unit.dated_money_value.currency, Mexican peso
Himno Nacional Mexicano, music.composition.recordings, g.11btzwkww7
Composition, freebase.type_profile.kind, Definition
m.0qj3f4w, base.schemastaging.athlete_salary.currency, Mexican peso
Composition, freebase.type_profile.strict_included_types, Topic
San Luis Potosí, location.administrative_division.first_level_division_of, Mexico
Composer, freebase.type_profile.strict_included_types, Topic
m.0478l4_, government.national_anthem_of_a_country.country, Mexico
Mexiko, music.recording.song, Himno Nacional Mexicano
Himno Nacional Mexicano, common.topic.article, m.01214g
Himno de México, common.topic.notable_for, g.125bl3x9b
Himno Nacional Mexicano, common.topic.image, Himno Nacional Mexicano music sheet cover
Francisco González Bocanegra, common.topic.article, m.02632x
m.0qsdfrv, base.schemastaging.athlete_salary.currency, Mexican peso
Mexico: Mimno Nacional, music.recording.tracks, Mexico: Mimno Nacional
m.012m96fk, measurement_unit.dated_money_value.currency, Mexican peso
Himno Nacional Mexicano music sheet cover, common.image.appears_in_topic_gallery, Himno Nacional Mexicano
Jaime Nunó, music.artist.track, Mexico: Mimno Nacional
San Luis Potosí, location.location.people_born_here, Francisco González Bocanegra
National Anthem, type.type.domain, Government
Mexiko, music.recording.tracks, Mexiko
Mexico: Mimno Nacional, music.recording.canonical_version, Mexico
Francisco GonzÃ¡lez Bocanegra, common.image.appears_in_topic_gallery, Francisco González Bocanegra
Jaime Nunó, common.topic.image, Jaime Nuno
Musical Recording, freebase.type_profile.published, Published
Jaime Nunó, common.topic.article, m.0397nm
Mexican peso, finance.currency.currency_code, MXN
Francisco González Bocanegra, people.deceased_person.place_of_burial, Panteón de Dolores
Himno Nacional Mexicano, common.topic.image, Francisco GonzÃ¡lez Bocanegra
Author, freebase.type_hints.included_types, Topic
mexican peso.noun.01, base.wordnet.synset.equivalent_topic, Mexican peso
Mexican peso, finance.currency.prefix_symbol, Mex$
Mexico: Mexicanos, al grito de guerra, music.recording.artist, Jaime Nunó
m.0478l4_, government.national_anthem_of_a_country.anthem, Himno Nacional Mexicano
Mexico, location.country.currency_used, Mexican peso
Mexico: Mexicanos, al grito de guerra, music.recording.tracks, Himno Nacional Mexicano - National Anthem of the United Mexican States
National Anthem, freebase.type_profile.strict_included_types, Composition
National Anthem, type.type.properties, National anthem of
Francisco González Bocanegra, people.person.nationality, Spain
m.0wyk2bn, measurement_unit.dated_money_value.currency, Mexican peso
Mexico, music.recording.song, Himno Nacional Mexicano
Mexico: Mexicanos, al grito de guerra, music.recording.releases, National Anthems: Music of the World
Mexico, music.recording.artist, Jaime Nunó
Francisco González Bocanegra, common.topic.image, Francisco GonzÃ¡lez Bocanegra
Francisco González Bocanegra, people.person.places_lived, m.03psq22
Mexiko, common.topic.notable_types, Musical Recording
Himno de México, music.recording.song, Himno Nacional Mexicano
m.0wyk2nh, measurement_unit.dated_money_value.currency, Mexican peso
Himno Nacional Mexicano, music.composition.recordings, Mexico: Mimno Nacional
m.0jsmm5, measurement_unit.dated_money_value.currency, Mexican peso
Himno Nacional Mexicano, music.composition.recordings, Mexiko
National anthem, freebase.equivalent_topic.equivalent_type, National Anthem
Himno Nacional Mexicano, music.recording.song, Mexico
m.0jb0sv1, measurement_unit.dated_money_value.currency, Mexican peso
m.0x14kfd, measurement_unit.dated_money_value.currency, Mexican peso
Himno de México, music.recording.releases, Himnos Nacionales De América Y El Mundo
Himno Nacional Mexicano, music.composition.recordings, メキシコ合衆国

Answer: Mexican peso