| gptkbp:instanceOf | gptkb:cathedral 
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                                | gptkbp:architecturalStyle | Gothic Romanesque
 
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                                | gptkbp:completedIn | 1348 
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                                | gptkbp:constructionStartYear | 1196 
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                                | gptkbp:coordinates | 43.3172°N 11.3314°E 
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                                | gptkbp:dedicatedTo | gptkb:Santa_Maria_Assunta 
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                                | gptkbp:diocese | gptkb:Roman_Catholic_Archdiocese_of_Siena-Colle_di_Val_d'Elsa-Montalcino 
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                                | gptkbp:hasBaptistery | yes 
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                                | gptkbp:hasChapel | gptkb:Chapel_of_the_Madonna_del_Voto gptkb:Chigi_Chapel
 gptkb:Piccolomini_Chapel
 gptkb:Chapel_of_Saint_John_the_Baptist
 
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                                | gptkbp:hasCrypt | yes 
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                                | gptkbp:hasDome | yes 
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                                | gptkbp:hasFacade | yes 
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                                | gptkbp:hasFrescoesBy | gptkb:Pinturicchio_in_Piccolomini_Library 
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                                | gptkbp:hasMosaic | yes 
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                                | gptkbp:hasMuseum | gptkb:Museo_dell'Opera_del_Duomo 
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                                | gptkbp:hasPulpit | gptkb:Nicola_Pisano_pulpit 
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                                | gptkbp:hasRoseWindow | yes 
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                                | gptkbp:hasSculpture | gptkb:Camaino_di_Crescentino gptkb:Federighi
 gptkb:Giovanni_di_Cecco
 gptkb:Tino_di_Camaino
 gptkb:Giovanni_Pisano
 
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                                | gptkbp:hasStatue | gptkb:Saint_Augustine_by_Michelangelo gptkb:Saint_Paul_by_Michelangelo
 gptkb:Saint_Peter_by_Michelangelo
 gptkb:Saint_Pius_by_Michelangelo
 
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                                | gptkbp:hasTower | yes 
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                                | gptkbp:height | 77 meters (bell tower) 
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                                | gptkbp:length | 89.4 meters 
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                                | gptkbp:locatedIn | gptkb:Italy gptkb:Tuscany
 gptkb:Siena
 
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                                | gptkbp:mainAltar | gptkb:High_Altar_by_Baldassarre_Peruzzi 
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                                | gptkbp:material | white and greenish-black marble 
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                                | gptkbp:notableWork | gptkb:Piccolomini_Library works by Michelangelo
 works by Donatello
 marble mosaic floor
 pulpit by Nicola Pisano
 works by Bernini
 
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                                | gptkbp:numberOfFloors | gptkb:Latin_cross 
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                                | gptkbp:organization | yes 
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                                | gptkbp:touristAttraction | yes 
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                                | gptkbp:UNESCOWorldHeritageSite | gptkb:Historic_Centre_of_Siena 
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                                | gptkbp:width | 50 meters 
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                                | gptkbp:bfsParent | gptkb:Duccio 
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                                | gptkbp:bfsLayer | 5 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Cathedral of Siena 
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