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

Answer: Mexican peso