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 celestial body was discovered by person who once lived in the Grand Duchy of Tuscany? 
Knowledge Triplets: Callisto, astronomy.astronomical_discovery.discovery_date, 1610-01-07
Florence, location.location.events, 2013 Festival dei Popoli
Dazhbog Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, common.topic.article, m.031yd
Florence, base.arthist.helynevek.mutargy, m.09rp04s
Italian comune, freebase.type_profile.strict_included_types, Topic
Io, astronomy.celestial_object.locations, Manua Patera
Roberto Bandinelli, people.person.place_of_birth, Grand Duchy of Tuscany
Callisto, astronomy.celestial_object.locations, Jalkr
Io, astronomy.celestial_object.locations, Pillan Patera
Ganymede, astronomy.celestial_object.locations, Kittu
Io, astronomy.celestial_object.locations, Kami-Nari Patera
Luigi Maria Torregiani, people.person.place_of_birth, Grand Duchy of Tuscany
Florence, base.arthist.helynevek.mutargy, m.09rp0vy
Ganymede, astronomy.celestial_object.category, Natural satellite
Florence, base.arthist.helynevek.intezmeny, Uffizi Gallery
Florence, travel.travel_destination.tourist_attractions, Palazzo Pitti
Florence, fictional_universe.fictional_setting.fictional_characters_born_here, Petruccio Auditore da Firenze
Italian comune, type.type.domain, Location
Io, astronomy.celestial_object.locations, Silpium Mons
Asgard, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Tuscany, base.aareas.schema.administrative_area.capital, Florence
Luigi Maria Torregiani, people.person.religion, Catholicism
Florence, location.location.events, 1991 Festival dei Popoli
Io, astronomy.celestial_object.locations, Kinich Ahau Patera
Ganymede, astronomy.celestial_object.magnitude, 4.61
Arcas, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Tuscany, travel.travel_destination.tour_operators, Adventures by Disney - 7-Night Mediterranean Magic Cruise
Florence, base.arthist.helynevek.intezmeny, Palazzo Vecchio
Flag of Tuscany, common.image.size, m.02f0d10
Tuscany, common.topic.subject_of, Agriturismo La Loccaia
Florence, base.arthist.helynevek.mutargy, m.09rn_c8
Florence, location.location.events, 2000 Festival dei Popoli
Location of Tuscany, common.image.appears_in_topic_gallery, Grand Duchy of Tuscany
Io, astronomy.celestial_object.cosmological_distance, 2.03621980925e-05
Florence, base.arthist.helynevek.intezmeny, Loggia dei Lanzi
Tuscan pound, finance.currency.countries_used, Kingdom of Etruria
Santo Spirito, Florence, travel.tourist_attraction.near_travel_destination, Florence
Florence, location.location.events, 1979 Festival dei Popoli
Silpium Mons, astronomy.extraterrestrial_location.on_celestial_object, Io
Babbar Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, base.biblioness.bibs_location.country, Italy
m.09dvjn2, base.ontologies.ontology_instance_mapping.freebase_topic, Florence
Florence, base.arthist.helynevek.mutargy, m.06vmkq_
Grand Duchy of Tuscany, location.location.people_born_here, Roberto Bandinelli
Florence, location.location.events, 1992 Festival dei Popoli
Loki Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, location.location.events, 2005 Festival dei Popoli
Italian irredentism, common.topic.image, Location of Tuscany
Palazzo Pitti, location.location.containedby, Florence
Io, astronomy.celestial_object.locations, Surt
Tuscany, base.aareas.schema.administrative_area.administrative_children, Province of Florence
Pele, astronomy.extraterrestrial_location.on_celestial_object, Io
Io, astronomy.celestial_object.locations, Loki Patera
Southern Europe, location.location.contains, Kingdom of Italy
Florence, location.location.events, 1961 Festival dei Popoli
Italian comune, freebase.type_hints.included_types, Topic
Agriturismo La Loccaia, organization.organization.geographic_scope, Florence
Florence, location.location.events, 1973 Festival dei Popoli
Callisto, base.schemastaging.celestial_object_extra.surface_area, 73000000.0
m.06mc2md, base.arthist.provenienciaadat.mutargy, Fiorenza
Adventures by Disney - Italy Vacation, travel.tour_operator.travel_destinations, Tuscany
Florence, location.location.containedby, Italy
Grand Duchy of Tuscany, base.schemastaging.context_name.pronunciation, g.125_l36t4
Florence, location.location.events, 2003 Festival dei Popoli
Florence, base.ontologies.ontology_instance.equivalent_instances, m.09dvjn2
The King of Attolia, book.written_work.subjects, Monarchy
Florence, base.arthist.helynevek.intezmeny, Santissima Annunziata, Florence
Florence, base.arthist.helynevek.mutargy, m.09rpcpy
Tuscany, travel.travel_destination.guidebooks, A Guide to Florence per Dan Brown's Inferno
Europa, base.schemastaging.celestial_object_extra.gravity, 1.315
Florence Cathedral, travel.tourist_attraction.near_travel_destination, Florence
Ganymede, base.schemastaging.celestial_object_extra.escape_velocity, 2700.0
Florence Cathedral, location.location.containedby, Italy
Grand Duchy of Tuscany, location.country.currency_formerly_used, Tuscan pound
Grand Duchy of Tuscany, common.topic.notable_types, Country
Italy 1796, common.image.appears_in_topic_gallery, Ligurian Republic
Manua Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Italy, location.location.containedby, Southern Europe
Siege of Porto Ferrajo, base.culturalevent.event.entity_involved, Grand Duchy of Tuscany
Florence, location.location.events, 2008 Festival dei Popoli
Agriturismo La Loccaia, organization.organization.geographic_scope, Italy
Io, astronomy.celestial_object.locations, Pele
Ganymede, astronomy.star_system_body.star_system, Solar System
Florence, location.location.events, 1986 Festival dei Popoli
Agriturismo La Loccaia, organization.organization.geographic_scope, Tuscany
Mithra Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, location.location.events, 1974 Festival dei Popoli
Tohil Mons, astronomy.extraterrestrial_location.on_celestial_object, Io
Ganymede, astronomy.astronomical_discovery.discoverer, Galileo Galilei
Portoferraio, location.location.containedby, Italy
Adventures by Disney - Italy and Amalfi Coast Vacation, travel.tour_operator.travel_destinations, Tuscany
Europa, astronomy.star_system_body.star_system, Solar System
Tuscany, location.administrative_division.capital, m.0jvvn6g
Florence, location.location.events, 2011 Florence shootings
Florence, location.location.events, 2006 Festival dei Popoli
Io, astronomy.celestial_object.locations, Amaterasu Patera
Florence, location.location.events, 1983 Festival dei Popoli
Ganymede, base.schemastaging.celestial_object_extra.equatorial_circumference, 16532.3
Florence, base.arthist.helynevek.intezmeny, Sta Maria degli Angiolini
Florence, base.arthist.helynevek.intezmeny, Villa di Castello
Callisto, astronomy.celestial_object.cosmological_distance, 2.03621980925e-05
Lofn, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Tuscan pound, common.topic.notable_types, Currency
Florence, travel.travel_destination.tourist_attractions, Uffizi Gallery
Florence, location.location.events, 1980 Festival dei Popoli
Florence, common.topic.webpage, m.09wlnky
Italian Peninsula, location.location.containedby, Southern Europe
Italian Peninsula, common.topic.notable_types, Location
Reiden Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Italian comune, freebase.type_profile.kind, Definition
Florence, base.arthist.helynevek.intezmeny, Bargello
Tindr, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Italy, location.location.containedby, Europe
Italian Peninsula, location.location.partially_containedby, Italy
Callisto, astronomy.celestial_object.magnitude, 5.65
Tuscany, location.location.containedby, Italian Peninsula
Io, astronomy.celestial_object.locations, Fuchi Patera
m.09rp08t, base.arthist.provenienciaadat.helynev, Florence
Florence, location.location.events, 2009 Festival dei Popoli
Florence, base.arthist.helynevek.mutargy, m.06mc_g9
Siege of Porto Ferrajo, time.event.locations, Grand Duchy of Tuscany
Florence, travel.travel_destination.tourist_attractions, Santo Spirito, Florence
Kingdom of Italy, location.country.capital, Florence
  Adventures by Disney - 5-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Tuscany
Tuscan florin, common.topic.notable_types, Currency
Tuscan pound, common.topic.notable_for, g.125dfb3tj
Prometheus, astronomy.extraterrestrial_location.on_celestial_object, Io
Callisto, base.schemastaging.celestial_object_extra.mean_density, 1.8344
Callisto, astronomy.orbital_relationship.aoapsis, 1897000.0
Ganymede, astronomy.celestial_object.locations, El
Florence, travel.travel_destination.tourist_attractions, Bargello
Florence, common.topic.notable_types, Italian comune
Svarog Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Galileo Galilei, astronomy.astronomer.astronomical_objects_discovered, Ganymede
Adlinda, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Callisto, base.schemastaging.celestial_object_extra.mean_radius, 2410.3
Florence, common.topic.webpage, m.0b6rm8c
Nergal, astronomy.extraterrestrial_location.on_celestial_object, Ganymede
Europa, base.schemastaging.celestial_object_extra.escape_velocity, 2025.0
Io, astronomy.celestial_object.locations, Amirani
Callisto, astronomy.celestial_object.locations, Keelut
Florence, base.arthist.helynevek.intezmeny, San Marco, Florence
Io, base.schemastaging.celestial_object_extra.equatorial_circumference, 11445.5
Tvashtar Paterae, astronomy.extraterrestrial_location.on_celestial_object, Io
Galileo Galilei, astronomy.astronomer.astronomical_objects_discovered, Europa
Florence, location.location.geolocation, m.02_ggj5
Maria de' Mozzi, fictional_universe.fictional_character.place_of_birth, Florence
Florence, base.arthist.helynevek.mutargy, m.09rn_93
Italian comune, freebase.type_profile.published, Published
Province of Florence, location.it_province.capital, Florence
Luigi Maria Torregiani, people.person.gender, Male
Florence, location.location.events, 2002 Festival dei Popoli
Callisto, base.schemastaging.celestial_object_extra.equatorial_circumference, 15144.4
Io, astronomy.celestial_object.locations, Mithra Patera
Florence, location.location.events, 1993 Festival dei Popoli
Florence, location.location.events, 1996 Festival dei Popoli
Io, astronomy.celestial_object.locations, Volcanology of Io
Province of Florence, location.location.containedby, Italy
Gomul Catena, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Florence, location.location.events, 1964 Festival dei Popoli
Io, astronomy.astronomical_discovery.discoverer, Galileo Galilei
m.09rpcpy, base.arthist.provenienciaadat.helynev, Florence
Grand Duchy of Tuscany, common.topic.image, Italy 1796
Europa, astronomy.astronomical_discovery.discoverer, Simon Marius
Florence, base.arthist.helynevek.mutargy, m.09rpcxr
Republic of Genoa, common.topic.image, Italy 1796
Grand Duchy of Tuscany, location.location.geolocation, m.0dggc1s
Florence, location.location.events, 1997 Festival dei Popoli
Italy 1796, common.image.appears_in_topic_gallery, Italianization
m.06vmkq_, base.arthist.provenienciaadat.helynev, Florence
Callisto, astronomy.celestial_object.locations, Tindr
Ganymede, astronomy.celestial_object.locations, Gula
Callisto, astronomy.celestial_object.locations, Adlinda
Grand Duchy of Tuscany, common.topic.notable_for, g.125b6jb4_
Florence, location.location.events, 1985 Festival dei Popoli
Florence, base.arthist.helynevek.mutargy, m.09rpcg9
Italy 1796, common.image.size, m.02b0rc_
m.0jvvn6g, location.administrative_division_capital_relationship.administrative_division, Tuscany
Callisto, base.schemastaging.celestial_object_extra.escape_velocity, 2440.0
Italy, base.aareas.schema.administrative_area.administrative_children, Tuscany
Florence, location.location.events, 1990 Festival dei Popoli
Florence: A Portrait, book.written_work.subjects, Italy
Grand Duchy of Tuscany, location.country.currency_used, Tuscan florin
Io, astronomy.celestial_object.locations, Tvashtar Paterae
Location of Tuscany, common.image.appears_in_topic_gallery, Italian unification
Ganymede, astronomy.celestial_object.cosmological_distance, 2.03621980925e-05
m.06mc2md, base.arthist.provenienciaadat.helynev, Florence
Callisto, astronomy.orbital_relationship.periapsis, 1869000.0
Santo Spirito, Florence, location.location.containedby, Florence
Florence Cathedral, location.location.containedby, Florence
Grand Duchy of Tuscany, location.location.people_born_here, g.122xwbgv
Palazzo Vecchio, location.location.containedby, Florence
Tuscan pound, common.topic.article, m.09tkt4
Florence, common.topic.notable_for, g.125gc_wkx
Io, base.schemastaging.celestial_object_extra.escape_velocity, 2600.0
Florence, fictional_universe.fictional_setting.characters_that_have_lived_here, Sienna Brooks
Tuscany, travel.travel_destination.tour_operators, Adventures by Disney - Italy Vacation
m.0b6rm8c, common.webpage.topic, Florence
Florence, location.location.events, 1972 Festival dei Popoli
Italy, location.country.first_level_divisions, Tuscany
Palazzo Vecchio, base.arthist.int_zm_nyek.mutargy, m.06mc_g9
A Guide to Florence per Dan Brown's Inferno, travel.guidebook.travel_destinations_covered, Tuscany
Grand Duchy of Tuscany, location.country.capital, Florence
Florence, book.book_subject.works, Florence: A Portrait
Callisto, astronomy.celestial_object.locations, Valhalla
Florence, location.location.events, 1988 Festival dei Popoli
Europa, astronomy.orbital_relationship.periapsis, 664862.0
Italian Peninsula, location.location.contains, Tuscany
Simon Marius, astronomy.astronomer.astronomical_objects_discovered, Europa
Italy, common.topic.subject_of, Agriturismo La Loccaia
Io, astronomy.celestial_object.locations, Pyerun Patera
Grand Duchy of Tuscany, location.location.events, Siege of Porto Ferrajo
Florence, location.location.events, 1989 Festival dei Popoli
Io, astronomy.celestial_object.locations, Egypt Mons
Ganymede, astronomy.celestial_object.locations, Nergal
Petruccio Auditore da Firenze, base.fictionaluniverse.deceased_fictional_character.place_of_death, Florence
Monan Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Estan Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Io, astronomy.star_system_body.star_system, Solar System
m.09wlnky, common.webpage.topic, Florence
Florence, travel.travel_destination.tourist_attractions, Ponte Vecchio
Florence: A Portrait, book.written_work.subjects, Florence
Florence, common.topic.image, Florence panorama
Florence, travel.travel_destination.tourist_attractions, Piazza della Signoria
Io, astronomy.celestial_object.locations, Tohil Mons
Florence, location.location.events, 2012 Festival dei Popoli
Asha Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, book.book_subject.works, Inferno
Grand Duchy of Tuscany, common.topic.image, Location of Tuscany
Grand Duchy of Tuscany, location.country.form_of_government, Monarchy
Io, astronomy.celestial_object.locations, Estan Patera
Florence, common.topic.webpage, m.03kzngk
Italy, location.location.partially_contains, Adriatic Euroregion
Florence, visual_art.art_subject.artwork_on_the_subject, Florence triumphant over Pisa
Florence, location.location.events, 1981 Festival dei Popoli
Io, astronomy.celestial_object.locations, Dazhbog Patera
Ganymede, astronomy.celestial_object.locations, Khensu
m.09rn_c8, base.arthist.provenienciaadat.helynev, Florence
Location of Tuscany, common.image.appears_in_topic_gallery, Italian irredentism
Florence, base.arthist.helynevek.mutargy, m.06mc2md
Natural satellite, astronomy.celestial_object_category.objects, Callisto
Agriturismo La Loccaia, common.topic.subjects, Tuscany
Grand Duchy of Tuscany, location.location.people_born_here, g.121hdvz_
Florence, location.location.events, 1977 Festival dei Popoli
Callisto, astronomy.celestial_object.locations, Lofn
Florence, location.location.events, 1995 Festival dei Popoli
Io, astronomy.celestial_object.locations, Reiden Patera
Callisto, astronomy.celestial_object.category, Natural satellite
Grand Duchy of Tuscany, common.topic.image, Flag of Tuscany
Florence, visual_art.art_subject.artwork_on_the_subject, Fiorenza
Agriturismo La Loccaia, common.topic.subjects, Italy
Gish Bar Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Europa, astronomy.astronomical_discovery.discoverer, Galileo Galilei
Florence, location.location.events, 1975 Festival dei Popoli
Kinich Ahau Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Io, astronomy.celestial_object.locations, Svarog Patera
Tuscany, travel.travel_destination.tour_operators, Adventures by Disney - Italy and Amalfi Coast Vacation
Tuscan pound, finance.currency.countries_formerly_used, Grand Duchy of Tuscany
Tuscany, location.it_region.capital, Florence
m.06mc_g9, base.arthist.provenienciaadat.helynev, Florence
m.09rpcpy, base.arthist.provenienciaadat.intezmeny, San Marco, Florence
Neith, astronomy.extraterrestrial_location.on_celestial_object, Ganymede
m.03kzngk, common.webpage.topic, Florence
Florence, location.location.events, g.120wr0gg
Pillan Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, location.location.events, 1994 Festival dei Popoli
Tuscany, location.location.containedby, Italy
Province of Florence, location.location.containedby, Tuscany
Jalkr, astronomy.extraterrestrial_location.on_celestial_object, Callisto
El, astronomy.extraterrestrial_location.on_celestial_object, Ganymede
Grand Duchy of Tuscany, location.location.people_born_here, Luigi Maria Torregiani
Tuscany, base.aareas.schema.administrative_area.administrative_parent, Italy
Crown of Aragon, location.location.containedby, Southern Europe
Florence, location.location.events, 2001 Festival dei Popoli
Italian comune, freebase.type_hints.included_types, Location
Callisto, base.schemastaging.celestial_object_extra.gravity, 1.236
m.09rp0vy, base.arthist.provenienciaadat.helynev, Florence
Italy 1796, common.image.appears_in_topic_gallery, Republic of Genoa
m.06mc_g9, base.arthist.provenienciaadat.intezmeny, Palazzo Vecchio
Io, astronomy.celestial_object.locations, Ah Peku Patera
m.09rn_c8, base.arthist.provenienciaadat.intezmeny, Santissima Annunziata, Florence
Florence, location.location.events, 1999 Festival dei Popoli
Grand Duchy of Tuscany, people.person.gender, Male
Tuscan pound, finance.currency.countries_used, Grand Duchy of Tuscany
Florence, location.location.events, 2014 Festival dei Popoli
Io, astronomy.astronomical_discovery.discovery_date, 1610-01-08
Callisto, astronomy.astronomical_discovery.discoverer, Galileo Galilei
Ganymede, astronomy.orbital_relationship.periapsis, 1069200.0
Massimo Zanini, freebase.domain_profile.category, Italy
Florence, location.location.events, 2011 Festival dei Popoli
Italian comune, freebase.type_hints.included_types, Dated location
m.09rpcg9, base.arthist.provenienciaadat.helynev, Florence
Florence, location.location.events, 1984 Festival dei Popoli
Italian unification, time.event.locations, Italy
Florence, location.location.events, 2007 Festival dei Popoli
Florence, location.location.events, 1969 Festival dei Popoli
Florence, location.location.events, 2012 France Odeon
Portoferraio, location.location.containedby, Tuscany
Florence, common.topic.image, Coat of arms of Comune di Firenze
Io, astronomy.celestial_object.locations, Shango Patera
Grand Duchy of Tuscany, location.location.people_born_here, g.122ds6zr
Grand Duchy of Tuscany, location.country.currency_used, Tuscan pound
Kittu, astronomy.extraterrestrial_location.on_celestial_object, Ganymede
Achelous, astronomy.extraterrestrial_location.on_celestial_object, Ganymede
Ganymede, astronomy.celestial_object.locations, Neith
Elba, location.location.containedby, Italy
Shango Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, freebase.valuenotation.is_reviewed, Official website
Florence, location.location.events, 1971 Festival dei Popoli
Italian Wars, time.event.locations, Italy
Callisto, astronomy.star_system_body.star_system, Solar System
Grand Duchy of Tuscany, location.location.people_born_here, g.120zv513
Viracocha Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Italy, common.topic.notable_types, Country
Ganymede, astronomy.orbital_relationship.aoapsis, 1071600.0
Italy 1796, common.image.appears_in_topic_gallery, Grand Duchy of Tuscany
Callisto, astronomy.celestial_object.locations, Asgard
Italian unification, common.topic.image, Location of Tuscany
m.09rpcxr, base.arthist.provenienciaadat.intezmeny, Santissima Annunziata, Florence
Io, astronomy.celestial_object.locations, Babbar Patera
Southern Europe, location.location.contains, Grand Duchy of Tuscany
Tuscany, travel.travel_destination.tour_operators,   Adventures by Disney - 5-Night Mediterranean Magic Cruise
Tuscan florin, finance.currency.countries_used, Grand Duchy of Tuscany
Province of Florence, location.administrative_division.country, Italy
Tuscany, location.administrative_division.first_level_division_of, Italy
Florence, travel.travel_destination.tourist_attractions, Florence Baptistery
Florence, location.location.containedby, Tuscany
Florence, location.location.events, Siege of Florence
Galileo Galilei, astronomy.astronomer.astronomical_objects_discovered, Io
Gula, astronomy.extraterrestrial_location.on_celestial_object, Ganymede
Italy, freebase.domain_category.domains, Massimo Zanini
Florence, base.arthist.helynevek.mutargy, m.09rp08t
Florence, location.location.events, 2008 Cortomobile
m.09rp04s, base.arthist.provenienciaadat.helynev, Florence
Florence, travel.travel_destination.tourist_attractions, Florence Marathon
Europa, base.schemastaging.celestial_object_extra.equatorial_circumference, 9806.8
Io, base.schemastaging.celestial_object_extra.gravity, 1.796
Florence, travel.travel_destination.tourist_attractions, Florence Cathedral
Callisto, astronomy.celestial_object.locations, Gomul Catena
Italian irredentism, time.event.locations, Italy
Florence, common.topic.image, Florence bridges
Florence, location.location.events, 1967 Festival dei Popoli
Florence, location.location.containedby, Province of Florence
Keelut, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Valhalla, astronomy.extraterrestrial_location.on_celestial_object, Callisto
Tuscan florin, common.topic.notable_for, g.125f2j74l
Florence, common.topic.image, Florence
Europa, astronomy.astronomical_discovery.discovery_date, 1610-01-08
Fuchi Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, location.location.events, 1962 Festival dei Popoli
Grand Duchy of Tuscany, common.topic.article, m.0327fl
m.09rn_93, base.arthist.provenienciaadat.mutargy, Santissima Annunziata, Florence
Ganymede, base.schemastaging.celestial_object_extra.gravity, 1.428
Io, astronomy.celestial_object.locations, Monan Patera
m.0j3jb7_, award.ranking.item, Florence
Florence, location.location.events, 1978 Festival dei Popoli
m.09rpcxr, base.arthist.provenienciaadat.helynev, Florence
Italian Peninsula, location.location.contains, Kingdom of Etruria
Ezio Auditore da Firenze, fictional_universe.fictional_character.places_lived, Florence
Tuscan florin, common.topic.article, m.09tkqr
Surt, astronomy.extraterrestrial_location.on_celestial_object, Io
Tuscany, organization.organization_scope.organizations_with_this_scope, Agriturismo La Loccaia
m.06mc_g9, base.arthist.provenienciaadat.mutargy, Florence triumphant over Pisa
Florence, fictional_universe.fictional_setting.fictional_characters_born_here, Maria de' Mozzi
Florence, fictional_universe.fictional_setting.characters_that_have_lived_here, Ezio Auditore da Firenze
Io, astronomy.celestial_object.locations, Asha Patera
Palazzo Vecchio, base.arthist.int_zm_nyek.helynev, Florence
Florence: A Portrait, book.written_work.subjects, Europe
Europa, astronomy.celestial_object.category, Natural satellite
Italy, freebase.valuenotation.is_reviewed, Official Language
m.09rn_93, base.arthist.provenienciaadat.intezmeny, Santissima Annunziata, Florence
Grand Duchy of Tuscany, location.location.containedby, Southern Europe
Province of Florence, base.aareas.schema.administrative_area.administrative_parent, Tuscany
Kingdom of Italy, common.topic.notable_types, Country
Europa, astronomy.celestial_object.cosmological_distance, 2.03621980925e-05
Callisto, astronomy.celestial_object.locations, Arcas
m.09rn_93, base.arthist.provenienciaadat.helynev, Florence
Pyerun Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Florence, location.location.events, 1963 Festival dei Popoli
Amaterasu Patera, astronomy.extraterrestrial_location.on_celestial_object, Io
Io, astronomy.celestial_object.locations, Prometheus
Adventures by Disney - 7-Night Mediterranean Magic Cruise, travel.tour_operator.travel_destinations, Tuscany
Ganymede, astronomy.celestial_object.locations, Achelous
Florence, location.location.events, 1987 Festival dei Popoli
Florence, location.location.events, 1998 Festival dei Popoli
Io, astronomy.celestial_object.locations, Gish Bar Patera
Florence, location.location.events, 2004 Festival dei Popoli
Southern Europe, location.location.contains, Crown of Aragon
Italian comune, freebase.type_hints.included_types, Statistical region
Florence, travel.travel_destination.tourist_attractions, Basilica of Santa Croce, Florence
Io, astronomy.celestial_object.locations, Viracocha Patera
Ganymede, astronomy.astronomical_discovery.discovery_date, 1610-01-07
Florence, location.location.events, 2010 Festival dei Popoli
Location of Tuscany, common.image.size, m.02bq1rl
Kingdom of Italy, location.location.containedby, Southern Europe
Florence, travel.travel_destination.tourist_attractions, Fountain of Neptune, Florence
Flag of Tuscany, common.image.appears_in_topic_gallery, Grand Duchy of Tuscany
Khensu, astronomy.extraterrestrial_location.on_celestial_object, Ganymede
Galileo Galilei, astronomy.astronomer.astronomical_objects_discovered, Callisto
Florence, base.arthist.helynevek.intezmeny, Villa La Petraia
Italy 1796, common.image.appears_in_topic_gallery, Army of Naples
Italy, location.location.partially_contains, Italian Peninsula

Answer: Io
Callisto
Europa
Ganymede