| gptkbp:instanceOf | gptkb:ruins 
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                                | gptkbp:adoptedAsChurch | 609 AD 
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                                | gptkbp:architecturalStyle | gptkb:Roman 
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                                | gptkbp:buildingCompleted | c. 126 AD 
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                                | gptkbp:churchName | gptkb:Basilica_di_Santa_Maria_ad_Martyres 
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                                | gptkbp:commissionedBy | gptkb:Emperor_Hadrian 
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                                | gptkbp:coordinates | 41.8986° N, 12.4768° E 
 | 
                        
                            
                                | gptkbp:country | gptkb:Italy 
 | 
                        
                            
                                | gptkbp:currentUse | gptkb:Catholic_Church 
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                                | gptkbp:dedicatedTo | gptkb:St._Mary_and_the_Martyrs 
 | 
                        
                            
                                | gptkbp:diameter | 43.3 meters 
 | 
                        
                            
                                | gptkbp:district | gptkb:Pigna 
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                                | gptkbp:façadeStyle | portico with Corinthian columns 
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                                | gptkbp:heightToOculus | 43.3 meters 
 | 
                        
                            
                                | gptkbp:influenced | Western architecture 
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                                | gptkbp:inscription | M·AGRIPPA·L·F·COS·TERTIVM·FECIT 
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                                | gptkbp:inspiredBy | gptkb:Panthéon,_Paris gptkb:U.S._Capitol
 gptkb:Rotunda_at_University_of_Virginia
 
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                                | gptkbp:location | gptkb:Rome 
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                                | gptkbp:managedBy | gptkb:Ministry_of_Cultural_Heritage_and_Activities_and_Tourism_(Italy) 
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                                | gptkbp:material | gptkb:marble gptkb:granite
 concrete
 
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                                | gptkbp:notableBurials | gptkb:Raphael gptkb:Vittorio_Emanuele_II
 gptkb:Umberto_I
 gptkb:Margherita_of_Savoy
 
 | 
                        
                            
                                | gptkbp:notableEvent | conversion to church by Pope Boniface IV 
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                                | gptkbp:notableFeature | oculus large dome
 
 | 
                        
                            
                                | gptkbp:numberOfFloors | circular 
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                                | gptkbp:oculusDiameter | 8.2 meters 
 | 
                        
                            
                                | gptkbp:openToPublic | yes free (as of 2023)
 
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                                | gptkbp:originallyBuiltAs | temple for all Roman gods 
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                                | gptkbp:ownedBy | gptkb:Italian_state 
 | 
                        
                            
                                | gptkbp:porticoColumns | 16 
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                                | gptkbp:predecessorBuiltBy | gptkb:Marcus_Agrippa 
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                                | gptkbp:roofOpening | oculus 
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                                | gptkbp:roofType | coffered concrete dome 
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                                | gptkbp:significance | best-preserved Ancient Roman building 
 | 
                        
                            
                                | gptkbp:survived | gptkb:Middle_Ages barbarian invasions
 
 | 
                        
                            
                                | gptkbp:UNESCOWorldHeritageSite | gptkb:Historic_Centre_of_Rome yes
 
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                                | gptkbp:visitedBy | millions of tourists annually 
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                                | gptkbp:website | https://www.pantheonroma.com/ 
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                                | gptkbp:bfsParent | gptkb:Victor_Emmanuel_II 
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                                | gptkbp:bfsLayer | 4 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Pantheon, Rome 
 |