San Fernando, La Union
E298231
San Fernando, La Union is a coastal city in northern Luzon, Philippines, known as the administrative, commercial, and educational hub of the Ilocos Region.
All labels observed (3)
| Label | Occurrences |
|---|---|
| San Fernando, La Union canonical | 14 |
| City Government of San Fernando, La Union | 1 |
| San Fernando (La Union) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2773158 — 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 Fernando, La Union Context triple: [Ilocos Region, hasRegionalCenter, San Fernando, La Union]
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A.
San Fernando, Pampanga
San Fernando, Pampanga is a city in the Philippines historically known as a key staging point during the Bataan Death March in World War II.
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B.
Santa Cruz, Laguna
Santa Cruz, Laguna is a municipality in the Philippines that serves as the political and administrative center of the province of Laguna.
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C.
Dasmariñas
Dasmariñas is a rapidly urbanizing city in the province of Cavite in the Philippines, known as a major residential, commercial, and educational hub south of Metro Manila.
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D.
Antipolo
Antipolo is a city in the province of Rizal, Philippines, known as a pilgrimage site and suburban residential area east of Metro Manila.
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E.
Muntinlupa
Muntinlupa is a highly urbanized city in the southern part of Metro Manila in the Philippines, known for housing the New Bilibid Prison and major commercial and residential developments like Alabang.
- 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 Fernando, La Union Target entity description: San Fernando, La Union is a coastal city in northern Luzon, Philippines, known as the administrative, commercial, and educational hub of the Ilocos Region.
-
A.
San Fernando, Pampanga
San Fernando, Pampanga is a city in the Philippines historically known as a key staging point during the Bataan Death March in World War II.
-
B.
Santa Cruz, Laguna
Santa Cruz, Laguna is a municipality in the Philippines that serves as the political and administrative center of the province of Laguna.
-
C.
Dasmariñas
Dasmariñas is a rapidly urbanizing city in the province of Cavite in the Philippines, known as a major residential, commercial, and educational hub south of Metro Manila.
-
D.
Antipolo
Antipolo is a city in the province of Rizal, Philippines, known as a pilgrimage site and suburban residential area east of Metro Manila.
-
E.
Muntinlupa
Muntinlupa is a highly urbanized city in the southern part of Metro Manila in the Philippines, known for housing the New Bilibid Prison and major commercial and residential developments like Alabang.
- F. None of above. chosen
Statements (45)
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 Fernando, La Union Description of subject: San Fernando, La Union is a coastal city in northern Luzon, Philippines, known as the administrative, commercial, and educational hub of the Ilocos Region.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: San Fernando, La Union
linked to: San Fernando, La Union
subject linked to:
La Union province
subject linked to:
La Union province