Old San Juan
E63462
Old San Juan is the historic colonial district of San Juan, Puerto Rico, renowned for its cobblestone streets, colorful Spanish architecture, and massive 16th-century fortifications.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T511773 — 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: Old San Juan Context triple: [La Fortaleza, locatedIn, Old San Juan]
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A.
Castillo del Morro
Castillo del Morro is a historic Spanish fortress guarding the entrance to Havana Bay, renowned for its strategic coastal defenses and iconic lighthouse.
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B.
San Juan
San Juan is the largest city and main cultural, economic, and tourism hub of Puerto Rico, known for its historic colonial architecture and vibrant coastal setting.
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C.
Castillo San Felipe del Morro
Castillo San Felipe del Morro is a historic 16th-century Spanish fortress in San Juan, Puerto Rico, renowned for guarding the entrance to San Juan Bay and serving as a key military stronghold in the Caribbean.
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D.
Old Havana
Old Havana is the historic heart of Havana, Cuba, renowned for its well-preserved colonial architecture, cobblestone streets, and vibrant cultural life.
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E.
Guaynabo
Guaynabo is a municipality in Puerto Rico, located near San Juan and known as a suburban commercial and residential hub within the island’s main metropolitan region.
- 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: Old San Juan Target entity description: Old San Juan is the historic colonial district of San Juan, Puerto Rico, renowned for its cobblestone streets, colorful Spanish architecture, and massive 16th-century fortifications.
-
A.
Castillo del Morro
Castillo del Morro is a historic Spanish fortress guarding the entrance to Havana Bay, renowned for its strategic coastal defenses and iconic lighthouse.
-
B.
San Juan
San Juan is the largest city and main cultural, economic, and tourism hub of Puerto Rico, known for its historic colonial architecture and vibrant coastal setting.
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C.
Castillo San Felipe del Morro
Castillo San Felipe del Morro is a historic 16th-century Spanish fortress in San Juan, Puerto Rico, renowned for guarding the entrance to San Juan Bay and serving as a key military stronghold in the Caribbean.
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D.
Old Havana
Old Havana is the historic heart of Havana, Cuba, renowned for its well-preserved colonial architecture, cobblestone streets, and vibrant cultural life.
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E.
Guaynabo
Guaynabo is a municipality in Puerto Rico, located near San Juan and known as a suburban commercial and residential hub within the island’s main metropolitan region.
- F. None of above. chosen
Statements (53)
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: Old San Juan Description of subject: Old San Juan is the historic colonial district of San Juan, Puerto Rico, renowned for its cobblestone streets, colorful Spanish architecture, and massive 16th-century fortifications.
Referenced by (68)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
historic district of Old San Juan
this entity surface form:
Old San Juan historic district
this entity surface form:
Old San Juan Historic District
this entity surface form:
Old San Juan Historic District
this entity surface form:
historic district of Old San Juan