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 tourist attraction in Vienna Austria has the largest venue capacity? 
Knowledge Triplets: St. Stephen's Cathedral, Vienna, freebase.valuenotation.is_reviewed, Opened
St. Stephen's Cathedral, Vienna, location.location.contains, Ducal Crypt, Vienna
St. Stephen's Cathedral, Vienna, common.topic.image, Wien Stephansdom
St. Stephen's Cathedral, Vienna, location.location.containedby, Vienna
Vienna, base.popstra.location.vacationers, m.065pc9l
m.075mcg7, base.arthist.provenienciaadat.intezmeny, Vienna Museum
Vienna, travel.travel_destination.tour_operators, Adventures by Disney
Vienna, base.arthist.helynevek.mutargy, m.075mcp2
Vienna, base.biblioness.bibs_location.country, Austria
Vienna, base.arthist.helynevek.mutargy, m.075rpcd
Vienna, common.topic.webpage, m.0b475l6
Capuchin Church, Vienna, common.topic.article, m.098gjk
Rathaus, Vienna, base.arthist.int_zm_nyek.mutargy, m.096rly7
Hofburg Palace, common.topic.image, Hofburg Imperial Palace, Vienna
Landesinnung der Baugewerbe, Vienna, base.arthist.int_zm_nyek.helynev, Vienna
mumok, travel.tourist_attraction.near_travel_destination, Vienna
Vienna, base.arthist.helynevek.mutargy, m.075m455
m.075rprl, base.arthist.provenienciaadat.intezmeny, Vienna Museum
St. Stephen's Cathedral, Vienna, location.location.geolocation, m.02_sll5
Vienna International Centre, location.location.containedby, Austria
Naturhistorisches Museum, travel.tourist_attraction.near_travel_destination, Vienna
Vienna, travel.travel_destination.tourist_attractions, Schloss Hof
Landesinnung der Baugewerbe, Vienna, base.arthist.int_zm_nyek.mutargy, m.096r7h4
St. Stephen's Cathedral, Vienna, common.topic.article, m.01fdmt
Vienna, base.arthist.helynevek.mutargy, m.075rqk8
Belvedere, Vienna, common.topic.article, m.037ylf
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075vglz
Vienna, common.topic.webpage, m.09ytfdl
Schönbrunn Palace, location.location.containedby, Vienna
Wien Südbahnhof, common.topic.article, m.0h3pfw
St. Stephen's Cathedral, Vienna, location.location.containedby, Austria
Vienna International Centre, location.location.geolocation, m.02_s_98
St Michael, base.arthist.int_zm_nyek.helynev, Vienna
Vienna, travel.travel_destination.tourist_attractions, Haus der Musik
Vienna International Centre, common.topic.notable_types, Building complex
St. Stephen's Cathedral, Vienna, common.topic.webpage, m.03l8gr3
Schottenkirche, Vienna, common.topic.image, Interior of the Schottenkirche
Rathaus, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
m.03l8gr3, common.webpage.topic, St. Stephen's Cathedral, Vienna
m.096mtym, base.arthist.provenienciaadat.mutargy, Old City Hall, Vienna
Vienna International Centre, travel.tourist_attraction.near_travel_destination, Vienna
Vienna State Opera, location.location.time_zones, Central European Time Zone
397 Vienna, common.topic.webpage, m.0cg72dv
FK Austria Wien, common.topic.webpage, m.0b6rzj4
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075m7rk
Vienna, base.arthist.helynevek.mutargy, m.075vglz
Schottenkirche, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
Imperial Crypt, travel.tourist_attraction.near_travel_destination, Vienna
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075rpc4
Vienna, common.topic.webpage, m.09x1vq6
Karlskirche, Vienna, common.topic.image, Karlskirche panorama
Vienna Observatory, common.topic.article, m.08k4y3
Capuchin Church, Vienna, common.topic.webpage, m.0cv53yf
Museum of Military History, Vienna, common.topic.image, Heeresgeschichtliches Entrance
m.075rq82, base.arthist.provenienciaadat.helynev, Vienna
Augustinian Church, Vienna, common.topic.image, The Augustinerkirche
m.075rpcd, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Vienna, travel.travel_destination.tourist_attractions, Schottenkirche, Vienna
Vienna International Centre, common.topic.image, Vienna International Centre
397 Vienna, common.topic.article, m.058cmv
Schottenkirche, Vienna, common.topic.notable_for, g.1257wfn1h
Karlskirche, Vienna, common.topic.image, Façade of the Karlskirche
Vienna, travel.travel_destination.tourist_attractions, Museum of Military History, Vienna
m.075vd__, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Capuchin Church, Vienna, common.topic.image, Vienna Kapuzinerkirche 01
Academy of Fine Arts Vienna, location.location.containedby, Austria
St. Stephen's Cathedral, Vienna, common.topic.image, Vienna Cathedral
m.075rqk0, base.arthist.provenienciaadat.intezmeny, Vienna Museum
m.075rp05, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075rq82
Vienna, base.arthist.helynevek.intezmeny, Österreichische Galerie Belvedere
Capuchin Church, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
Belvedere, Vienna, common.topic.notable_for, g.1257jlq2v
Schottenkirche, Vienna, common.topic.image, Schottenkirche Vienna Sept
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.096rlx_
Capuchin Church, Vienna, common.topic.notable_types, Tourist attraction
Jesuit Church, Vienna, common.topic.image, General view of interior
Vienna, base.popstra.location.vacationers, m.064sm9g
Wien Südbahnhof, common.topic.notable_for, g.125ddlbdd
Academy of Fine Arts Vienna, location.location.geolocation, m.0jshffh
m.075vpz3, base.arthist.provenienciaadat.helynev, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075vd__
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075rcd3
Schottenkirche, Vienna, common.topic.webpage, m.03l9n39
Vienna, travel.travel_destination.tourist_attractions, Albertina
Millennium Tower, common.topic.image, Vienna MilleniumTower
Vienna, travel.travel_destination.tour_operators, Adventures by Disney - Austria, Germany, Czech Republic Vacation
Vienna International Centre, common.topic.notable_for, g.1256p9n12
m.096rlx_, base.arthist.provenienciaadat.intezmeny, Vienna Museum
Vienna State Opera, architecture.structure.architectural_style, Renaissance Revival architecture
Jesuit Church, Vienna, location.location.containedby, Austria
FK Austria Wien, sports.sports_team.venue, m.0wz2wp3
Austria, location.country.capital, Vienna
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.07b3dzk
Vienna, travel.travel_destination.local_transportation, Wien Südbahnhof
Adventures by Disney - Austria, Germany, Czech Republic Vacation, location.location.nearby_airports, Vienna International Airport
St. Stephen's Cathedral, Vienna, common.topic.notable_for, g.125fqhyp9
Leopold Museum, location.location.containedby, Vienna
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075rprl
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, Western parts
Kunsthistorisches Museum, base.arthist.int_zm_nyek.helynev, Vienna
Vienna, common.topic.webpage, m.0b6rwwp
Naturhistorisches Museum, common.topic.image, Naturhistorisches Museum at Maria-Theresien-Platz, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075mcp2
Kunsthistorisches Museum, travel.tourist_attraction.near_travel_destination, Vienna
St Michael, common.topic.image, Vienna, St Michael
Vienna Museum, location.location.geolocation, m.0ztn1y8
Vienna, common.topic.image, Vienna skyline
Vienna International Centre, common.topic.image, Vereinte Nationen in Wien
Naturhistorisches Museum, location.location.containedby, Vienna
Vienna Museum, common.topic.notable_for, g.1254x_cff
Vienna, travel.travel_destination.tourist_attractions, Naturhistorisches Museum
Vienna, base.arthist.helynevek.mutargy, m.075vnwd
Vienna, base.arthist.helynevek.intezmeny, Kunsthistorisches Museum
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, Nave
Capuchin Church, Vienna, location.location.geolocation, m.0wmdznh
m.075rqk8, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Rathaus, Vienna, common.topic.article, m.0dnhgf
Vienna State Opera, architecture.structure.architect, Eduard van der Nüll
Vienna, common.topic.webpage, m.09xk5gh
Leopold Museum, travel.tourist_attraction.near_travel_destination, Vienna
m.02h9blr, common.webpage.resource, Vienna
Vienna, travel.travel_destination.tourist_attractions, Belvedere, Vienna
St. Stephen's Cathedral, Vienna, common.topic.image, Stephansdom, ground plan
Vienna, travel.travel_destination.tourist_attractions, Vienna Observatory
Haus des Meeres, location.location.containedby, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, Choir
Vienna, base.arthist.helynevek.mutargy, m.075rpr9
Schottenkirche, Vienna, common.topic.notable_types, Building
Adventures by Disney - Austria, Germany, Czech Republic Vacation, travel.tour_operator.travel_destinations, Vienna
Albertina, travel.tourist_attraction.near_travel_destination, Vienna
Vienna, common.topic.webpage, m.052l8jz
Belvedere, Vienna, location.location.containedby, Vienna
Vienna, base.arthist.helynevek.mutargy, m.075m6xq
Vienna, travel.travel_destination.tourist_attractions, Augustinian Church, Vienna
The Festival, film.film.featured_film_locations, Vienna
m.03lmx56, common.webpage.topic, Vienna
Karlskirche, Vienna, common.topic.webpage, m.03l14_q
Vienna Museum, common.topic.notable_types, Museum
Karlskirche, Vienna, location.location.geolocation, m.02_ryt1
Wien Südbahnhof, location.location.geolocation, m.0w6c4z1
Vienna, base.arthist.helynevek.mutargy, m.07pmflm
397 Vienna, common.topic.notable_for, g.12551khlw
Augustinian Church, Vienna, common.topic.webpage, m.03ldbr4
m.075rpc4, base.arthist.provenienciaadat.intezmeny, Vienna Museum
Vienna, travel.travel_destination.tourist_attractions, Minoritenkirche
Vienna Observatory, common.topic.image, Universitaetssternwarte Wien aussen 2
Millennium Tower, travel.tourist_attraction.near_travel_destination, Vienna
Jesuit Church, Vienna, common.topic.image, Jesuitenkirche, Wien1
Augustinian Church, Vienna, common.topic.article, m.08v5yh
m.075rcd3, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Vienna, travel.travel_destination.tourist_attractions, Sigmund Freud Museum
Vienna State Opera, common.topic.notable_for, g.1257j49fw
Millennium Tower, location.location.containedby, Vienna
Vienna, common.topic.image, Vienna Crest
Vienna International Airport, aviation.airport.serves, Adventures by Disney - Austria, Germany, Czech Republic Vacation
Vienna State Opera, location.location.containedby, Vienna
Vienna skyline, common.image.size, m.02c5m4h
Karlskirche, Vienna, common.topic.notable_for, g.125d8f55j
Vienna, travel.travel_destination.tourist_attractions, Hofburg Palace
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075mj0y
Vienna, base.arthist.helynevek.intezmeny, Rathaus, Vienna
Vienna, base.arthist.helynevek.intezmeny, Old City Hall, Vienna
Rathaus, Vienna, common.topic.image, The Rathaus from the south
Vienna, common.topic.article, m.0fhp3
Academy of Fine Arts Vienna, location.location.containedby, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075rp05
m.075m455, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Vienna, travel.travel_destination.tourist_attractions, St. Peter's Church
Vienna skyline, common.image.appears_in_topic_gallery, Vienna
Schloss Hof, travel.tourist_attraction.near_travel_destination, Vienna
Vienna, common.topic.webpage, m.09yszs2
Rathaus, Vienna, base.arthist.int_zm_nyek.helynev, Vienna
m.09yszs2, common.webpage.topic, Vienna
Wiener Linien, common.topic.image, 4trams vienna
m.075mkb9, base.arthist.provenienciaadat.intezmeny, Vienna Museum
FK Austria Wien, common.topic.notable_for, g.1255lzct7
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075m455
Hofburg Palace, travel.tourist_attraction.near_travel_destination, Vienna
St. Stephen's Cathedral, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
Vienna Museum, common.topic.article, m.0g9w4vk
Vienna International Centre, common.topic.image, Image:UnoCityWien
Vienna Museum, base.arthist.int_zm_nyek.helynev, Vienna
Kunsthistorisches Museum, location.location.containedby, Vienna
m.075rq8c, base.arthist.provenienciaadat.intezmeny, Vienna Museum
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075lx08
Rathaus, Vienna, common.topic.notable_types, Tourist attraction
Vienna, base.arthist.helynevek.mutargy, m.096mtym
Vienna State Opera, travel.tourist_attraction.near_travel_destination, Vienna
m.075lx08, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Schottenkirche, Vienna, common.topic.article, m.079jqt
m.096mtym, base.arthist.provenienciaadat.intezmeny, Old City Hall, Vienna
Karlskirche, Vienna, common.topic.image, Karlskirche Vienna Front
Vienna State Opera, architecture.structure.architect, August Sicard von Sicardsburg
Vienna, travel.travel_destination.tourist_attractions, Jesuit Church, Vienna
m.075rpr9, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Vienna, common.topic.webpage, m.0b47fyh
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075rqk0
Old City Hall, Vienna, base.arthist.int_zm_nyek.mutargy, m.096mtym
FK Austria Wien, sports.sports_team.arena_stadium, Generali Arena
Schottenkirche, Vienna, location.location.containedby, Austria
m.03l14_q, common.webpage.topic, Karlskirche, Vienna
Rathaus, Vienna, location.location.geolocation, m.02_tzwm
Rathaus, Vienna, common.topic.notable_for, g.1258yn1sw
Vienna, travel.travel_destination.tourist_attractions, Millennium Tower
Vienna, travel.tourist_attraction.near_travel_destination, Hofburg Palace
Vienna, travel.travel_destination.tourist_attractions, Kunsthistorisches Museum
Vienna, base.arthist.helynevek.mutargy, m.075rp05
Vienna, base.arthist.helynevek.mutargy, m.075lx08
Haus der Musik, travel.tourist_attraction.near_travel_destination, Vienna
Museum of Military History, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075rns2
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075mkb9
Vienna, travel.travel_destination.tourist_attractions, Prater
Salzburg, travel.travel_destination.tourist_attractions, Hellbrunn Palace
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075rqk8
Vienna, base.arthist.helynevek.mutargy, m.096rly7
m.096rly7, base.arthist.provenienciaadat.intezmeny, Rathaus, Vienna
Vienna Observatory, location.location.containedby, Austria
Vienna, travel.travel_destination.tourist_attractions, Liechtenstein Museum
Vienna, travel.travel_destination.tourist_attractions, Rathaus, Vienna
Rathaus, Vienna, common.topic.image, Rathaus Vienna June 2006 165
Old City Hall, Vienna, base.arthist.int_zm_nyek.helynev, Vienna
Belvedere, Vienna, common.topic.image, Lower Belvedere
St. Stephen's Cathedral, Vienna, common.topic.notable_types, Tourist attraction
Old City Hall, Vienna, base.arthist.mutargyak.proveniencia, m.096mtym
Vienna, base.arthist.helynevek.intezmeny, Vienna Museum
Vienna, base.arthist.helynevek.intezmeny, Maria am Gestade
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075rpcd
Millennium Tower, common.topic.image, Vienna 2006-11-02 099
Österreichische Galerie Belvedere, common.topic.image, Upper Belvedere palace Vienna
Vienna, travel.travel_destination.tourist_attractions, Leopold Museum
m.075mcp2, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Vienna, base.arthist.helynevek.mutargy, m.075vn_p
Augustinian Church, Vienna, common.topic.notable_for, g.12579fm5_
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075mcg7
Karlskirche, Vienna, location.location.containedby, Vienna
m.03l9n39, common.webpage.topic, Schottenkirche, Vienna
Augustinian Church, Vienna, location.location.containedby, Austria
Augustinian Church, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
Karlskirche, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
m.075rqk8, base.arthist.provenienciaadat.helynev, Vienna
Capuchin Church, Vienna, common.topic.image, Kapuzinerkirche 3326647735 f36779be9d
Hofburg Palace, location.location.contains, Imperial Treasury, Vienna
Augustinian Church, Vienna, common.topic.image, Augustinerkirche Vienna Sept
Capuchin Church, Vienna, location.location.containedby, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.helynev, Vienna
FK Austria Wien, common.topic.article, m.03mp3k
Capuchin Church, Vienna, common.topic.notable_for, g.125ffv41g
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, St Magdalen's Chapel, Vienna
m.07b3dzk, base.arthist.provenienciaadat.intezmeny, Vienna Museum
Vienna, base.arthist.helynevek.mutargy, m.08rx6m4
Minoritenkirche, travel.tourist_attraction.near_travel_destination, Vienna
Vienna, base.arthist.helynevek.intezmeny, Landesinnung der Baugewerbe, Vienna
Vienna, base.arthist.helynevek.mutargy, m.075rns2
Belvedere, Vienna, location.location.containedby, Austria
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075rpr9
Karlskirche, Vienna, location.location.containedby, Austria
Belvedere, Vienna, common.topic.image, Hildebrandt's Upper Belvedere is one of the best known Austrian palaces.
Old City Hall, Vienna, common.topic.notable_for, g.1258kfkng
Vienna, travel.travel_destination.tourist_attractions, Schönbrunn Palace
Prater, travel.tourist_attraction.near_travel_destination, Vienna
m.075m7rk, base.arthist.provenienciaadat.intezmeny, Vienna Museum
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, South tower
Vienna, base.arthist.helynevek.intezmeny, St Michael
Vienna, common.topic.webpage, m.09ytd7z
Schönbrunn Palace, travel.tourist_attraction.near_travel_destination, Vienna
Rathaus, Vienna, location.location.street_address, m.04hbzf3
Vienna, travel.travel_destination.tourist_attractions, mumok
Vienna State Opera, location.location.geolocation, m.0cqvnlr
Capuchin Church, Vienna, common.topic.webpage, m.03lf43g
m.075mj0y, base.arthist.provenienciaadat.intezmeny, Vienna Museum
Belvedere, Vienna, common.topic.notable_types, Tourist attraction
Vienna, travel.travel_destination.tourist_attractions, Capuchin Church, Vienna
Vienna State Opera, common.topic.image, The Opernhaus at night
m.075lx08, base.arthist.provenienciaadat.mutargy, St. Stephen's Cathedral, Vienna
Karlskirche, Vienna, common.topic.article, m.04lvb6
m.09x1n8r, common.webpage.topic, Vienna
m.075m6xq, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Liechtenstein Museum, travel.tourist_attraction.near_travel_destination, Vienna
Old City Hall, Vienna, base.arthist.mutargyak.alarendeltek, Gothic Design for the Vienna Old City Hall (Ak. 16836)
m.075mf65, base.arthist.provenienciaadat.intezmeny, Vienna Museum
Vienna, location.location.containedby, Austria
m.052l8jz, common.webpage.topic, Vienna
St. Peter's Church, travel.tourist_attraction.near_travel_destination, Vienna
m.075lx08, base.arthist.provenienciaadat.helynev, Vienna
Vienna, base.arthist.helynevek.mutargy, m.075vpz3
Wien Südbahnhof, common.topic.image, Suedbahnhof wien-2
Dom- und Diözesanmuseum, base.arthist.int_zm_nyek.helynev, Vienna
Belvedere, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, Gothic architectural designs from the Bauhütte
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075mf65
Vienna Museum, location.location.containedby, Vienna
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.proveniencia, m.075lx08
Vienna Observatory, travel.tourist_attraction.near_travel_destination, Vienna
Vienna, base.arthist.helynevek.mutargy, m.075rq82
Maria am Gestade, common.topic.image, Maria am Gestade, Vienna
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.096rfsw
Vienna, common.topic.article, m.0fhpm
Vienna, travel.travel_destination.tourist_attractions, Vienna State Opera
m.075rq82, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Adventures by Disney, travel.tour_operator.travel_destinations, Vienna
Generali Arena, location.location.containedby, Austria
Vienna, travel.travel_destination.tourist_attractions, Karlskirche, Vienna
Generali Arena, sports.sports_facility.teams, FK Austria Wien
m.076_rv3, base.arthist.provenienciaadat.intezmeny, Vienna Museum
Hofburg Palace, location.location.containedby, Vienna
Vienna State Opera, common.topic.image, Vienna State Opera House 565721222 d71017965c
Vienna, base.arthist.helynevek.intezmeny, Diözesanarchiv
Vienna, common.topic.notable_for, g.1258k97df
Rathaus, Vienna, location.location.containedby, Austria
Sigmund Freud Museum, travel.tourist_attraction.near_travel_destination, Vienna
Vienna International Centre, location.location.street_address, m.02vhp07
Vienna, common.topic.webpage, m.09wvlkh
St. Stephen's Cathedral, Vienna, location.location.street_address, m.0wffkd0
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, North tower
Albertina, common.topic.image, Albertina in Vienna
Vienna State Opera, common.topic.notable_types, Opera Company
m.096rfsw, base.arthist.provenienciaadat.intezmeny, Vienna Museum
St. Stephen's Cathedral, Vienna, common.topic.image, Vienna Cathedral, Ground Plan
Vienna International Centre, common.topic.article, m.08gckx
m.075rns2, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
Wien Südbahnhof, location.location.containedby, Austria
Vienna State Opera, common.topic.article, m.021c92
Augustinian Church, Vienna, location.location.geolocation, m.02_t20d
Maria am Gestade, base.arthist.int_zm_nyek.helynev, Vienna
Karlskirche, Vienna, common.topic.notable_types, Tourist attraction
Vienna, common.resource.annotations, m.02h9blr
St. Stephen's Cathedral, Vienna, base.arthist.int_zm_nyek.mutargy, m.075m6xq
m.075vglz, base.arthist.provenienciaadat.intezmeny, St. Stephen's Cathedral, Vienna
m.076_r_n, base.arthist.provenienciaadat.intezmeny, Vienna Museum
St. Stephen's Cathedral, Vienna, base.arthist.mutargyak.alarendeltek, Depictions of the Stephansdom
Vienna, base.arthist.helynevek.mutargy, m.075vd__
Vienna, common.topic.webpage, m.03lmx56
Vienna, common.topic.webpage, m.02h9blr
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.076_r_n
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.076_rv3
Vienna, travel.travel_destination.tourist_attractions, Vienna International Centre
Vienna, base.arthist.helynevek.intezmeny, St. Stephen's Cathedral, Vienna
Vienna Museum, base.arthist.int_zm_nyek.mutargy, m.075rq8c
Vienna State Opera, architecture.structure.architect, Erich Boltenstern
FK Austria Wien, sports.sports_team.location, Vienna
m.096r7h4, base.arthist.provenienciaadat.intezmeny, Landesinnung der Baugewerbe, Vienna
Vienna Observatory, common.topic.notable_for, g.125d4051y
Jesuit Church, Vienna, travel.tourist_attraction.near_travel_destination, Vienna
Vienna, base.arthist.helynevek.mutargy, m.075rcd3
Vienna, base.arthist.helynevek.intezmeny, Dom- und Diözesanmuseum
Vienna, travel.travel_destination.tourist_attractions, g.121ymzrf
St. Peter's Church, location.location.containedby, Vienna
Vienna, travel.travel_destination.tourist_attractions, St. Stephen's Cathedral, Vienna
Vienna, common.topic.webpage, m.09x1n8r
Vienna, travel.travel_destination.tourist_attractions, Imperial Crypt

Answer: Hofburg Palace