San Juan Cathedral
E4588
San Juan Cathedral is a historic Roman Catholic cathedral in Old San Juan, Puerto Rico, known as one of the oldest churches in the Americas and a prominent colonial-era landmark.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T33229 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Juan Cathedral Context triple: [San Juan, hasLandmark, San Juan Cathedral]
-
A.
La Serena Cathedral
La Serena Cathedral is a prominent Roman Catholic church and architectural landmark located in the historic center of La Serena, Chile.
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B.
St. Pierre Cathedral
St. Pierre Cathedral is a historic Protestant church in Geneva, Switzerland, renowned as the home church of John Calvin and a major symbol of the Reformation.
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C.
Puerto Rico Supreme Court Building
The Puerto Rico Supreme Court Building is the principal judicial edifice in San Juan that houses the island’s highest court and serves as the center of its judicial branch.
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D.
Plaza de la Revolución
Plaza de la Revolución is a vast and historically significant public square in Havana, Cuba, known for its political rallies, iconic government buildings, and monumental tributes to revolutionary leaders.
-
E.
Faro Monumental de La Serena
Faro Monumental de La Serena is an iconic coastal lighthouse and landmark in La Serena, Chile, known for its distinctive architecture and popularity as a seaside promenade and photo spot.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Juan Cathedral Target entity description: San Juan Cathedral is a historic Roman Catholic cathedral in Old San Juan, Puerto Rico, known as one of the oldest churches in the Americas and a prominent colonial-era landmark.
-
A.
La Serena Cathedral
La Serena Cathedral is a prominent Roman Catholic church and architectural landmark located in the historic center of La Serena, Chile.
-
B.
St. Pierre Cathedral
St. Pierre Cathedral is a historic Protestant church in Geneva, Switzerland, renowned as the home church of John Calvin and a major symbol of the Reformation.
-
C.
Puerto Rico Supreme Court Building
The Puerto Rico Supreme Court Building is the principal judicial edifice in San Juan that houses the island’s highest court and serves as the center of its judicial branch.
-
D.
Plaza de la Revolución
Plaza de la Revolución is a vast and historically significant public square in Havana, Cuba, known for its political rallies, iconic government buildings, and monumental tributes to revolutionary leaders.
-
E.
Faro Monumental de La Serena
Faro Monumental de La Serena is an iconic coastal lighthouse and landmark in La Serena, Chile, known for its distinctive architecture and popularity as a seaside promenade and photo spot.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Roman Catholic cathedral
ⓘ
church building ⓘ historic site ⓘ tourist attraction ⓘ |
| architecturalStyle |
Gothic
ⓘ
Neoclassical ⓘ |
| country | Puerto Rico ⓘ |
| dedicatedTo |
John the Baptist
ⓘ
surface form:
Saint John the Baptist
|
| denomination |
Roman Catholicism
ⓘ
surface form:
Roman Catholic Church
|
| diocese | Roman Catholic Archdiocese of San Juan de Puerto Rico ⓘ |
| floorPlan | basilica plan ⓘ |
| founded | 1521 ⓘ |
| function | seat of the Archbishop of San Juan de Puerto Rico ⓘ |
| hasFeature |
bell tower
ⓘ
crypt ⓘ main altar ⓘ nave ⓘ sacristy ⓘ side chapels ⓘ stained glass windows ⓘ tiled floors ⓘ vaulted ceilings ⓘ |
| heritage | Spanish colonial architecture ⓘ |
| heritageDesignation | historic landmark ⓘ |
| isPartOf |
San Juan National Historic Site
ⓘ
surface form:
Historic Old San Juan
|
| languageOfWorship |
English
ⓘ
Spanish ⓘ |
| locatedIn |
Caribbean
ⓘ
San Juan ⓘ
surface form:
Old San Juan
San Juan ⓘ San Juan ⓘ
surface form:
San Juan Antiguo
San Juan ⓘ
surface form:
San Juan municipality
Western Hemisphere ⓘ |
| material |
masonry
ⓘ
stone ⓘ |
| namedAfter |
John the Baptist
ⓘ
surface form:
Saint John the Baptist
|
| nativeName |
San Juan Cathedral
self-linksurface differs
ⓘ
surface form:
Catedral de San Juan Bautista
|
| notableFor |
being one of the oldest buildings in San Juan
ⓘ
being one of the oldest cathedrals in the Americas ⓘ colonial-era religious architecture ⓘ |
| publicAccess | yes ⓘ |
| rebuilt | 1540s ⓘ |
| religion | Catholicism ⓘ |
| rite | Latin Rite ⓘ |
| status | metropolitan cathedral ⓘ |
| touristAttraction | yes ⓘ |
| usedFor |
cultural events
ⓘ
religious services ⓘ tourism ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: San Juan Cathedral Description of subject: San Juan Cathedral is a historic Roman Catholic cathedral in Old San Juan, Puerto Rico, known as one of the oldest churches in the Americas and a prominent colonial-era landmark.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cathedral of St. John the Baptist (San Juan, Puerto Rico)
this entity surface form:
Catedral de San Juan Bautista
this entity surface form:
Catedral Metropolitana Basílica de San Juan Bautista
this entity surface form:
Catedral Metropolitana Basílica de San Juan Bautista
this entity surface form:
Catedral Basílica Metropolitana de San Juan Bautista
this entity surface form:
San Juan Cathedral (Catedral de San Juan Bautista)