Terceira Island, Azores
E906830
Terceira Island in the Azores is a strategically important Portuguese island in the North Atlantic that hosts a key U.S. military presence at Lajes Field.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Terceira Island, Azores canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11148307 — 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: Terceira Island, Azores Context triple: [Portugal–United States relations, hasMilitaryBaseLocation, Terceira Island, Azores]
-
A.
São Jorge Island
São Jorge Island is a long, narrow volcanic island in the central group of Portugal’s Azores archipelago, known for its dramatic cliffs, fajãs (coastal plains), and traditional cheese production.
-
B.
Santa Maria Island
Santa Maria Island is the southernmost island of Portugal’s Azores archipelago, known for its warmer, drier climate and distinctive white-sand beaches.
-
C.
São Miguel Island
São Miguel Island is the largest and most populous island of Portugal’s Azores archipelago, known for its volcanic landscapes, crater lakes, and geothermal hot springs.
-
D.
Western Group of the Azores
The Western Group of the Azores is the remote northwestern sub-archipelago of Portugal’s Azores islands in the North Atlantic, comprising Flores and Corvo.
-
E.
Pico Island
Pico Island is a Portuguese island in the Azores archipelago, renowned for its towering Mount Pico volcano and UNESCO-listed vineyards.
- 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: Terceira Island, Azores Target entity description: Terceira Island in the Azores is a strategically important Portuguese island in the North Atlantic that hosts a key U.S. military presence at Lajes Field.
-
A.
São Jorge Island
São Jorge Island is a long, narrow volcanic island in the central group of Portugal’s Azores archipelago, known for its dramatic cliffs, fajãs (coastal plains), and traditional cheese production.
-
B.
Santa Maria Island
Santa Maria Island is the southernmost island of Portugal’s Azores archipelago, known for its warmer, drier climate and distinctive white-sand beaches.
-
C.
São Miguel Island
São Miguel Island is the largest and most populous island of Portugal’s Azores archipelago, known for its volcanic landscapes, crater lakes, and geothermal hot springs.
-
D.
Western Group of the Azores
The Western Group of the Azores is the remote northwestern sub-archipelago of Portugal’s Azores islands in the North Atlantic, comprising Flores and Corvo.
-
E.
Pico Island
Pico Island is a Portuguese island in the Azores archipelago, renowned for its towering Mount Pico volcano and UNESCO-listed vineyards.
- F. None of above. chosen
Statements (65)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
municipality ⓘ |
| archipelago | Azores NERFINISHED ⓘ |
| area | approximately 402 square kilometres ⓘ |
| capitalCity | Angra do Heroísmo NERFINISHED ⓘ |
| climate | oceanic climate ⓘ |
| country | Portugal ⓘ |
| hasAirport | Lajes Airport NERFINISHED ⓘ |
| hasCity |
Angra do Heroísmo
NERFINISHED
ⓘ
Praia da Vitória NERFINISHED ⓘ |
| hasMilitaryBase | Lajes Field NERFINISHED ⓘ |
| hasParish |
Agualva
NERFINISHED
ⓘ
Altares NERFINISHED ⓘ Biscoitos NERFINISHED ⓘ Cabo da Praia NERFINISHED ⓘ Cinco Ribeiras NERFINISHED ⓘ Doze Ribeiras NERFINISHED ⓘ Feteira NERFINISHED ⓘ Fonte do Bastardo NERFINISHED ⓘ Lajes NERFINISHED ⓘ Nossa Senhora da Conceição NERFINISHED ⓘ Porto Judeu NERFINISHED ⓘ Porto Martins NERFINISHED ⓘ Posto Santo NERFINISHED ⓘ Quatro Ribeiras NERFINISHED ⓘ Raminho NERFINISHED ⓘ Ribeirinha NERFINISHED ⓘ Santa Cruz da Praia da Vitória NERFINISHED ⓘ Santa Luzia NERFINISHED ⓘ Serreta NERFINISHED ⓘ São Bartolomeu de Regatos NERFINISHED ⓘ São Bento NERFINISHED ⓘ São Brás NERFINISHED ⓘ São Carlos NERFINISHED ⓘ São João de Deus NERFINISHED ⓘ São Mateus da Calheta NERFINISHED ⓘ São Pedro NERFINISHED ⓘ Sé NERFINISHED ⓘ Terra Chã NERFINISHED ⓘ Vila Nova NERFINISHED ⓘ Vila de São Sebastião NERFINISHED ⓘ |
| hasPort |
Port of Angra do Heroísmo
NERFINISHED
ⓘ
Port of Praia da Vitória NERFINISHED ⓘ |
| highestElevation | about 1021 metres ⓘ |
| highestPoint | Serra de Santa Bárbara NERFINISHED ⓘ |
| locatedIn |
Azores
NERFINISHED
ⓘ
North Atlantic Ocean NERFINISHED ⓘ |
| locatedOnTectonicPlateBoundary | Azores Triple Junction region NERFINISHED ⓘ |
| mainEconomicActivity |
agriculture
ⓘ
dairy farming ⓘ services ⓘ tourism ⓘ |
| notableEvent | 1755 Lisbon earthquake impact on Angra do Heroísmo harbour defenses ⓘ |
| officialLanguage |
Portuguese language
ⓘ
surface form:
Portuguese
|
| partOf | Autonomous Region of the Azores NERFINISHED ⓘ |
| population | about 56000 ⓘ |
| sovereignState | Portugal NERFINISHED ⓘ |
| strategicImportance | North Atlantic air and naval operations NERFINISHED ⓘ |
| summerTimeZoneUTCOffset | UTC±00:00 ⓘ |
| timeZone | Azores Time NERFINISHED ⓘ |
| timeZoneUTCOffset | UTC−01:00 ⓘ |
| UNESCOWorldHeritageSiteContains | Central Zone of the Town of Angra do Heroísmo in the Azores NERFINISHED ⓘ |
| usedByMilitaryOf |
Portugal
NERFINISHED
ⓘ
United States NERFINISHED ⓘ |
| volcanicOrigin | true ⓘ |
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: Terceira Island, Azores Description of subject: Terceira Island in the Azores is a strategically important Portuguese island in the North Atlantic that hosts a key U.S. military presence at Lajes Field.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.