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: In what Country is the Vatican lira the accepted national currency? 
Knowledge Triplets: Angels & Demons, film.film.language, Italian Language
Rome, travel.travel_destination.tourist_attractions, Castel Sant'Angelo
Vatican City, travel.travel_destination.tourist_attractions, Castel Sant'Angelo
Vatican City, location.country.internet_tld, va
Vatican City, location.country.national_anthem, m.0bfpczz
Vatican City, government.governmental_jurisdiction.government_positions, Governor of Vatican City
Vatican City, travel.travel_destination.tourist_attractions, St. Peter's Square
Currency, type.type.expected_by, Currency Used
English Language, language.human_language.countries_spoken_in, Vatican City
Currency, type.property.expected_type, Currency
Vatican City, common.topic.article, m.07yv3
Angels & Demons, media_common.adapted_work.adaptations, Angels & Demons
Vatican Museums, travel.tourist_attraction.near_travel_destination, Vatican City
Castel Sant'Angelo, location.location.containedby, Italy
St. Peter's Square, travel.travel_destination.tour_operators, Adventures by Disney - Italy Vacation
Vatican lira, common.topic.notable_types, Currency
Vatican City, location.location.partiallycontains, m.0wg9g82
Currency, type.type.expected_by, Target of exchange
Currency Used, type.property.expected_type, Currency
Apostolic Palace, travel.tourist_attraction.near_travel_destination, Rome
Day of confession, book.written_work.subjects, Vatican City
Vatican City, location.location.contains, Vatican Museums
Rome, travel.travel_destination.tourist_attractions, Vatican Museums
Currency Formerly Used, rdf-schema#domain, Country
Adventures by Disney - Italy Vacation, travel.tour_operator.travel_destinations, Sistine Chapel
Bombing of the Vatican, base.culturalevent.event.entity_involved, Vatican City
Vatican City, location.statistical_region.population, m.0t4trlf
Vatican City, government.governmental_jurisdiction.governing_officials, m.010yy_s_
Angels & Demons, book.written_work.subjects, Vatican City
Countries Formerly Used, owl#inverseOf, Currency Formerly Used
Sovereign state, freebase.type_hints.included_types, Topic
Spanish Language, language.human_language.region, Europe
Vatican City, location.country.form_of_government, Theocracy
L'Osservatore Romano, book.periodical.language, Italian Language
Vatican City, base.biblioness.bibs_location.city, Rome
Italian Peninsula, location.location.partially_containedby, Vatican City
Vatican lira, finance.currency.countries_formerly_used, Vatican City
m.07nf_3h, base.ontologies.ontology_instance_mapping.freebase_topic, Vatican City
Italy, location.country.currency_used, Euro
Vatican Museums, travel.travel_destination.tour_operators, Adventures by Disney - 7-Night Mediterranean Magic Cruise
Sovereign state, base.aareas.administrative_area_level.examples, Sovereign state
Vatican City, location.location.containedby, Eurasia
  Adventures by Disney - 5-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Rome
Vatican City, location.location.time_zones, Central European Time Zone
2010 Vatican employee sex scandal, time.event.locations, Rome
Vatican City, location.location.events, Bombing of the Vatican
Vatican City, location.location.events, 2010 Vatican employee sex scandal
Rome, travel.travel_destination.tourist_attractions, Raphael Rooms
Rome, base.arthist.helynevek.intezmeny, Vatican Library
m.0j68108, government.government_position_held.jurisdiction_of_office, Vatican City
German Language, language.human_language.countries_spoken_in, Vatican City
Currency, type.type.expected_by, Payment system
Governor of Vatican City, government.government_office_or_title.office_holders, m.0448z68
Countries Used, owl#inverseOf, Currency Used
Vatican City, location.statistical_region.population, m.03j_zyx
Vatican City, common.topic.notable_for, g.1256kt8c4
Rome, travel.travel_destination.tourist_attractions, Sistine Chapel
Spanish Language, language.human_language.countries_spoken_in, Vatican City
L'Osservatore Romano, book.periodical.language, English Language
Apostolic Palace, location.location.time_zones, Central European Time Zone
Italy, freebase.valuenotation.is_reviewed, Currency Used
Vatican lira, finance.currency.countries_formerly_used, Vatican City
Vatican City, location.country.form_of_government, Elective monarchy
Vatican City, location.location.people_born_here, Emanuela Orlandi
Currency, rdf-schema#range, Currency
Vatican City, travel.travel_destination.tourist_attractions, Raphael Rooms
St. Peter's Basilica, travel.tourist_attraction.near_travel_destination, Vatican City
Day of confession, book.written_work.subjects, Italy
German Language, book.translation.language, German Language
Vatican City, location.statistical_region.population, g.1jmcbj0gd
Vatican City, base.biblioness.bibs_location.country, Italy
Rome, travel.travel_destination.tourist_attractions, Apostolic Palace
Italy, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
Sistine Chapel, travel.travel_destination.tour_operators, Adventures by Disney - Italy Vacation
Vatican Library, location.location.containedby, Rome
Vatican City, location.location.contains, Sistine Chapel
Vatican City, government.governmental_jurisdiction.governing_officials, m.0448z68
St. Peter's Basilica, travel.tourist_attraction.near_travel_destination, Rome
Currency, type.type.properties, Sub Units
Vatican Radio, broadcast.radio_station.owner, Vatican City
Adventures by Disney - 7-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Italy
Vatican City, travel.travel_destination.tourist_attractions, Sistine Chapel
Vatican City, broadcast.radio_station_owner.radio_stations, Vatican Radio
Europe, base.locations.continents.countries_within, Italy
Sammarinese lira, finance.currency.countries_formerly_used, Italy
L'Osservatore Romano, book.periodical.language, French
Currency, type.type.properties, Source of exchange
2010 Vatican employee sex scandal, time.event.locations, Vatican City
Currency Used, type.property.schema, Country
Vatican City, location.location.events, Assassination of Taha Carım
Currency, type.type.expected_by, Earnings
Currency Formerly Used, type.property.schema, Country
Rome, travel.travel_destination.tour_operators,   Adventures by Disney - 5-Night Mediterranean Magic Cruise
Vatican City, travel.travel_destination.tour_operators,   Adventures by Disney - 5-Night Mediterranean Magic Cruise
Vatican City, location.location.contains, Apostolic Palace
Vatican City, location.location.contains, St. Peter's Basilica
Sovereign state, base.aareas.schema.administrative_area_type.level, Sovereign state
Vatican City, book.book_subject.works, Windswept House: A Vatican Novel
Earth, base.aareas.schema.administrative_area.subdividing_type, Sovereign state
Currency, freebase.type_profile.equivalent_topic, Currency
Euro, finance.currency.countries_used, Italy
Angels & Demons, film.film.subjects, Vatican City
Adventures by Disney - Italy Vacation, travel.tour_operator.travel_destinations, St. Peter's Square
Vatican City, periodicals.newspaper_circulation_area.newspapers, L'Osservatore Romano
Vatican City, base.locations.countries.continent, Europe
Adventures by Disney - Italy Vacation, travel.tour_operator.travel_destinations, Castel Sant'Angelo
Michelangelo, book.written_work.subjects, Vatican City
Vatican City, location.statistical_region.population, g.11bc8810fn
Currency, type.type.expected_by, Currency Formerly Used
Currency, freebase.type_profile.published, Published
Sistine Chapel, location.location.containedby, Vatican City
m.0bfpdsw, symbols.flag_use.flag_user, Vatican City
Vatican City, location.statistical_region.population, g.1jmcbjmls
St. Peter's Basilica, location.location.containedby, Rome
Theocracy, government.form_of_government.countries, Vatican City
Italian Peninsula, location.location.partially_containedby, Italy
m.0j68108, government.government_position_held.office_position_or_title, President of the Pontifical Commission for Vatican City State
Country, type.type.properties, Currency Formerly Used
Currency, freebase.type_hints.included_types, Topic
Vatican City, symbols.flag_referent.flag, m.0bfpdsw
Italian Language, language.human_language.countries_spoken_in, Vatican City
Bombing of the Vatican, time.event.locations, Vatican City
Currency, type.type.expected_by, Transfer fee currency
Currency, type.type.properties, Target of exchange
Castel Sant'Angelo, travel.travel_destination.tour_operators, Adventures by Disney - Italy Vacation
m.0b6s1cp, common.webpage.topic, Vatican City
Vatican City, film.film_subject.films, Angels & Demons
Angels & Demons, media_common.adaptation.adapted_from, Angels & Demons
Rome, location.location.time_zones, Central European Time Zone
Europe, base.locations.continents.planet, Earth
Vatican City, location.location.partially_contains, Italian Peninsula
Italy, location.location.partially_contains, Italian Peninsula
Angels & Demons, film.film.language, French
Angels & Demons, book.written_work.original_language, English Language
500 lire, common.image.appears_in_topic_gallery, Vatican lira
Vatican City, location.location.events, Papal conclave, 2005
St. Peter's Square, location.location.events, Pope John Paul II assassination attempt
Vatican City, book.book_subject.works, Clerical Error
Currency, type.type.expected_by, To Currency
Sovereign state, base.aareas.schema.administrative_area_type.subdivides_place, Earth
Castel Sant'Angelo, location.location.containedby, Rome
Vatican lira, common.topic.image, 500 lire
Italy, location.country.languages_spoken, Italian Language
Vatican City, location.country.languages_spoken, German Language
Rome, travel.travel_destination.tour_operators, Adventures by Disney - 7-Night Mediterranean Magic Cruise
Italian Language, language.human_language.countries_spoken_in, Italy
Countries Formerly Used, type.property.expected_type, Country
Currency, freebase.type_profile.kind, Definition
Vatican City, book.book_subject.works, Michelangelo
L'Osservatore Romano, book.newspaper.circulation_areas, Vatican City
Rome, travel.travel_destination.tourist_attractions, Vatican City
Vatican City, location.country.languages_spoken, Italian Language
Vatican City, travel.travel_destination.tourist_attractions, St. Peter's Basilica
Vatican City, location.location.contains, Raphael Rooms
Adventures by Disney - Italy Vacation, location.location.time_zones, Central European Time Zone
Countries Used, type.property.reverse_property, Currency Used
Currency Used, rdf-schema#range, Currency
Topic, freebase.type_profile.published, Published
Adventures by Disney - Italy Vacation, travel.tour_operator.travel_destinations, St. Peter's Basilica
Italy, travel.travel_destination.tour_operators,   Adventures by Disney - 5-Night Mediterranean Magic Cruise
Vatican Library, base.arthist.int_zm_nyek.helynev, Rome
Angels & Demons, film.film.language, German Language
Vatican City, location.location.people_born_here, Nawapol Lumpoon
m.0b6rxsc, common.webpage.topic, Vatican City
Currency, type.type.properties, Countries Formerly Used
Currency Formerly Used, rdf-schema#range, Currency
  Adventures by Disney - 5-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Sistine Chapel
Sistine Chapel, location.location.containedby, Rome
Vatican City, location.statistical_region.population, m.0n1ntk0
Britain and the Vatican during the Second World War, book.written_work.subjects, Vatican City
Clerical Error, book.written_work.subjects, Vatican City
Countries Formerly Used, type.property.reverse_property, Currency Formerly Used
L'Osservatore Romano, book.periodical.language, German Language
Rome, film.film_location.featured_in_films, Angels & Demons
Sammarinese lira, common.topic.notable_types, Currency
Business, type.domain.types, Currency
Castel Sant'Angelo, location.location.time_zones, Central European Time Zone
Vatican City, travel.travel_destination.tourist_attractions, Apostolic Palace
Country, type.type.properties, Currency Used
Currency, type.type.expected_by, Blah1
Raphael Rooms, travel.tourist_attraction.near_travel_destination, Rome
Rome, location.location.containedby, Italy
Vatican City, location.country.languages_spoken, English Language
Vatican City, common.topic.notable_types, Country
Vatican City, travel.travel_destination.tour_operators, Adventures by Disney - Italy Vacation
Adventures by Disney - 7-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Vatican Museums
Currency, type.type.expected_by, From Currency
Currency, type.type.domain, Business
Apostolic Palace, travel.tourist_attraction.near_travel_destination, Vatican City
Country, freebase.type_profile.strict_included_types, Topic
m.0wg9g82, location.partial_containment_relationship.partially_contained_by, Vatican City
Vatican lira, common.topic.article, m.096jyd
Europe, base.locations.continents.countries_within, Vatican City
Italian Peninsula, location.location.partially_contained_by, m.0wg9g82
Italian Language, language.human_language.main_country, Italy
Currency, type.type.expected_by, Currency
Vatican lira, common.topic.notable_for, g.1256fht5f
Sammarinese lira, finance.currency.countries_formerly_used, Vatican City
  Adventures by Disney - 5-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Italy
Vatican City, base.ontologies.ontology_instance.equivalent_instances, m.07nf_3h
Currency, type.type.properties, Currency Code
Rome, travel.travel_destination.tour_operators, Adventures by Disney - Italy Vacation
Vatican City, government.governmental_jurisdiction.government_positions, President of the Pontifical Commission for Vatican City State
m.010yy_s_, government.government_position_held.jurisdiction_of_office, Vatican City
Vatican City, book.book_subject.works, Eminence
Vatican City, government.governmental_jurisdiction.government_bodies, Pontifical Commission for Vatican City State
m.0bfpczz, government.national_anthem_of_a_country.country, Vatican City
Vatican City, location.statistical_region.population, m.040w5kg
Absolute monarchy, government.form_of_government.countries, Vatican City
Vatican City, location.country.currency_used, Euro
Raphael Rooms, location.location.containedby, Apostolic Palace
m.0448z68, government.government_position_held.office_position_or_title, Governor of Vatican City
Italy, location.location.containedby, Europe
Currency, type.type.expected_by, Current
Vatican City, base.aareas.schema.administrative_area.administrative_parent, Earth
Vatican City, location.location.contains, Vatican Library
Angels & Demons, film.film.featured_film_locations, Rome
Country, freebase.type_profile.kind, Definition
Currency, type.type.expected_by, Source of exchange
Countries Formerly Used, type.property.schema, Currency
Italy, travel.travel_destination.tour_operators, Adventures by Disney - 7-Night Mediterranean Magic Cruise
Vatican City, location.location.events, Pope John Paul II assassination attempt
Italy, location.country.official_language, Italian Language
Sistine Chapel, travel.tourist_attraction.near_travel_destination, Vatican City
Vatican City, travel.travel_destination.tourist_attractions, Gardens of Vatican City
St. Peter's Basilica, location.location.containedby, Vatican City
Vatican City, location.country.languages_spoken, Spanish Language
Italy, location.location.time_zones, Central European Time Zone
Vatican City, base.biblioness.bibs_location.country, Italy
Vatican City, common.topic.webpage, m.0j1byvj
Vatican City, common.topic.image, Šveices gvardi Vatikānā
Currency, type.type.properties, Prefix Symbol
Governor of Vatican City, government.government_office_or_title.jurisdiction, Vatican City
Apostolic Palace, location.location.contains, Raphael Rooms
Europe, location.location.time_zones, Central European Time Zone
Vatican City, location.location.contains, g.1234ywv_
Countries Used, rdf-schema#range, Country
Vatican City, travel.travel_destination.tour_operators, Adventures by Disney - 7-Night Mediterranean Magic Cruise
Vatican City, location.country.currency_formerly_used, Vatican lira
President of the Pontifical Commission for Vatican City State, government.government_office_or_title.jurisdiction, Vatican City
Currency, type.type.expected_by, Purchase currency
Raphael Rooms, location.location.containedby, Vatican City
L'Osservatore Romano, location.location.containedby, Italy
Currency, type.type.properties, Countries Used
m.0wg9g82, location.partial_containment_relationship.partially_contains, Italian Peninsula
Vatican City, location.statistical_region.population, m.0dgtzh3
Adventures by Disney - Italy Vacation, travel.tour_operator.travel_destinations, Rome
Vatican City, travel.tourist_attraction.near_travel_destination, Rome
Italy, base.aareas.schema.administrative_area.administrative_parent, Earth
Raphael Rooms, travel.tourist_attraction.near_travel_destination, Vatican City
German Language, language.human_language.region, Europe
m.02h93c3, protected_sites.natural_or_cultural_site_listing.listed_site, Vatican City
Sistine Chapel, travel.tourist_attraction.near_travel_destination, Rome
Country, freebase.type_profile.published, Published
Currency, type.type.expected_by, Currency used
Countries Used, type.property.expected_type, Country
Euro, common.topic.notable_types, Currency
Castel Sant'Angelo, travel.tourist_attraction.near_travel_destination, Rome
French, language.human_language.region, Europe
Vatican Library, travel.tourist_attraction.near_travel_destination, Vatican City
Vatican City, book.book_subject.works, Britain and the Vatican during the Second World War
Italy, base.locations.countries.continent, Europe
Angels & Demons, film.film.country, Italy
Vatican City, location.citytown.postal_codes, 00120
Angels & Demons, film.film.language, English Language
Currency, common.topic.article, m.0d9s59w
Vatican City, base.aareas.schema.administrative_area.administrative_area_type, Sovereign state
Vatican City, location.country.currency_formerly_used, Sammarinese lira
Angels & Demons, film.film.language, Spanish Language
Countries Used, rdf-schema#domain, Currency
Currency, type.type.expected_by, Adjustment currency
Rome, travel.travel_destination.tourist_attractions, St. Peter's Basilica
Vatican Museums, location.location.containedby, Vatican City
Vatican City, common.topic.webpage, m.0b6rxsc
Sistine Chapel, travel.travel_destination.tour_operators,   Adventures by Disney - 5-Night Mediterranean Magic Cruise
Vatican City, location.location.people_born_here, John Isaac Thornycroft
Countries Used, type.property.schema, Currency
Currency Formerly Used, type.property.master_property, Countries Formerly Used
St. Peter's Basilica, travel.travel_destination.tour_operators, Adventures by Disney - Italy Vacation
500 lire, common.image.size, m.02dnb1p
Vatican City, travel.travel_destination.tourist_attractions, Vatican Library
Vatican City, book.book_subject.works, Angels & Demons
Currency Used, type.property.master_property, Countries Used
Adventures by Disney - Italy Vacation, travel.tour_operator.travel_destinations, Vatican City
Vatican City, travel.travel_destination.tourist_attractions, Vatican Necropolis
Currency, type.type.expected_by, currency
  Adventures by Disney - 5-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Vatican City
Vatican City, location.statistical_region.population, m.05nc7gc
Italy, location.country.currency_formerly_used, Sammarinese lira
Elective monarchy, government.form_of_government.countries, Vatican City
Currency, type.type.expected_by, Currencies
Vatican City, common.topic.webpage, m.0b6s1cp
Euro, finance.currency.countries_used, Vatican City
St. Peter's Square, travel.tourist_attraction.near_travel_destination, Vatican City
Vatican City, government.governmental_jurisdiction.agencies, Secretariat for the Economy
Nawapol Lumpoon, people.person.place_of_birth, Vatican City
Earth, base.locations.planets.continents_within, Europe
Italian Language, language.human_language.region, Europe
Italy, location.location.containedby, Eurasia
Vatican City, location.country.form_of_government, Absolute monarchy
Currency, type.type.expected_by, Measurement currency
Castel Sant'Angelo, travel.tourist_attraction.near_travel_destination, Vatican City
Vatican City, location.country.capital, Vatican City
Earth, base.aareas.schema.administrative_area.pertinent_type, Sovereign state
Adventures by Disney - 7-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Rome
Apostolic Palace, location.location.containedby, Vatican City
Raphael Rooms, location.location.containedby, Rome
Sovereign state, base.aareas.schema.administrative_area_type.pertains_to, Earth
Vatican City, location.location.containedby, Europe
Rome, base.biblioness.bibs_location.country, Italy
m.0448z68, government.government_position_held.jurisdiction_of_office, Vatican City
Italy, common.topic.notable_types, Country
Countries Formerly Used, rdf-schema#domain, Currency
Vatican City, location.statistical_region.population, m.0h_1h_9
m.0j1byvj, common.webpage.topic, Vatican City
President of the Pontifical Commission for Vatican City State, government.government_office_or_title.office_holders, m.0j68108
French, language.human_language.countries_spoken_in, Vatican City
Vatican Radio, broadcast.content.location, Rome
Country, freebase.type_hints.included_types, Topic
Vatican City, book.book_subject.works, Day of confession
Currency Formerly Used, type.property.expected_type, Currency
St. Peter's Square, location.location.containedby, Italy
Vatican City, location.statistical_region.religions, m.0bfpd8z
Vatican Library, location.location.containedby, Vatican City
Countries Formerly Used, rdf-schema#range, Country
Vatican City, location.country.languages_spoken, French
Currency Used, rdf-schema#domain, Country
Currency, type.type.expected_by, location_currency_used
Italy, location.country.capital, Rome
Vatican City, location.statistical_region.population, g.11b7tfzdvm
Vatican Museums, travel.tourist_attraction.near_travel_destination, Rome
Vatican City, travel.travel_destination.tourist_attractions, Vatican Museums
Currency, type.type.expected_by, Currency formerly used
Vatican City, protected_sites.listed_site.designation_as_natural_or_cultural_site, m.02h93c3
Currency, freebase.type_profile.strict_included_types, Topic
Adventures by Disney - 7-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Vatican City
Vatican City, location.location.geolocation, m.0cj04zh
Vatican City, government.governmental_jurisdiction.governing_officials, m.0j68108
Nawapol Lumpoon, people.person.nationality, Italy

Answer: Italy