Bay of Angra
E1019922
The Bay of Angra is a historic natural harbor on Terceira Island in the Azores, Portugal, long serving as a strategic Atlantic port for maritime trade and defense.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bay of Angra canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T13052981 — 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: Bay of Angra Context triple: [Fortress of São João Baptista, overlooks, Bay of Angra]
-
A.
Bay of Balar
The Bay of Balar is a large inlet of the Great Sea in J.R.R. Tolkien’s legendarium, lying off the coasts of Beleriand and associated with the havens of the Elves.
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B.
Gulf of Valinco
The Gulf of Valinco is a scenic bay on the southwest coast of Corsica, France, known for its sandy beaches, rugged coastline, and popular seaside resorts.
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C.
Bay of Citara
The Bay of Citara is a picturesque coastal inlet on the Italian island of Ischia, renowned for its clear waters, beaches, and surrounding thermal springs.
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D.
Bahía Órgano
Bahía Órgano is a small, scenic bay and beach on the Pacific coast within the Huatulco region of Oaxaca, Mexico, known for its calm waters and natural surroundings.
-
E.
Bahía Tangolunda
Bahía Tangolunda is a scenic coastal bay in the Huatulco region of Oaxaca, Mexico, known for its resort hotels, beaches, and calm waters for swimming and water sports.
- 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: Bay of Angra Target entity description: The Bay of Angra is a historic natural harbor on Terceira Island in the Azores, Portugal, long serving as a strategic Atlantic port for maritime trade and defense.
-
A.
Bay of Balar
The Bay of Balar is a large inlet of the Great Sea in J.R.R. Tolkien’s legendarium, lying off the coasts of Beleriand and associated with the havens of the Elves.
-
B.
Gulf of Valinco
The Gulf of Valinco is a scenic bay on the southwest coast of Corsica, France, known for its sandy beaches, rugged coastline, and popular seaside resorts.
-
C.
Bay of Citara
The Bay of Citara is a picturesque coastal inlet on the Italian island of Ischia, renowned for its clear waters, beaches, and surrounding thermal springs.
-
D.
Bahía Órgano
Bahía Órgano is a small, scenic bay and beach on the Pacific coast within the Huatulco region of Oaxaca, Mexico, known for its calm waters and natural surroundings.
-
E.
Bahía Tangolunda
Bahía Tangolunda is a scenic coastal bay in the Huatulco region of Oaxaca, Mexico, known for its resort hotels, beaches, and calm waters for swimming and water sports.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
natural harbor ⓘ |
| adjacentTo | Terceira Island south coast ⓘ |
| associatedWith | Angra do Heroísmo Bay NERFINISHED ⓘ |
| connectedTo |
routes between Europe and the New World
ⓘ
routes to the East Indies via Atlantic crossing ⓘ |
| country | Portugal ⓘ |
| defendedBy | coastal forts of Angra do Heroísmo ⓘ |
| eraOfMajorUse |
16th century
ⓘ
17th century ⓘ Age of Discovery NERFINISHED ⓘ |
| governedBy | Regional Government of the Azores NERFINISHED ⓘ |
| hasCityOnShore | Angra do Heroísmo NERFINISHED ⓘ |
| hasEconomicRole | regional maritime trade hub ⓘ |
| hasFeature |
natural shelter from Atlantic swells
ⓘ
proximity to mid-Atlantic shipping lanes ⓘ |
| hasFunction |
commercial harbor
ⓘ
fishing harbor ⓘ military harbor ⓘ |
| hasHeritageStatus | part of UNESCO World Heritage Site Angra do Heroísmo ⓘ |
| hasMilitaryRole | naval staging point in the Atlantic ⓘ |
| hasPortugueseName | Baía de Angra NERFINISHED ⓘ |
| historicallyUsedBy |
Portuguese merchant fleets
ⓘ
Spanish treasure fleets NERFINISHED ⓘ whaling and fishing vessels ⓘ |
| historicalRole |
anchorage for fleets between Europe, Africa, and the Americas
ⓘ
strategic Atlantic port ⓘ |
| knownFor |
historic fortifications on surrounding shores
ⓘ
sheltered anchorage ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Autonomous Region of the Azores NERFINISHED ⓘ Azores NERFINISHED ⓘ North Atlantic NERFINISHED ⓘ Terceira Island NERFINISHED ⓘ |
| near | city of Angra do Heroísmo NERFINISHED ⓘ |
| partOf |
Angra do Heroísmo harbor system
NERFINISHED
ⓘ
municipality of Angra do Heroísmo NERFINISHED ⓘ |
| region | Macaronesia NERFINISHED ⓘ |
| strategicFor |
Iberian maritime routes
ⓘ
Portuguese Empire NERFINISHED ⓘ |
| subjectOf | maritime history of the Azores ⓘ |
| tourismAttractionIn |
Azores
NERFINISHED
ⓘ
Terceira Island NERFINISHED ⓘ |
| usedFor |
maritime trade
ⓘ
naval defense ⓘ transatlantic navigation stopover ⓘ |
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: Bay of Angra Description of subject: The Bay of Angra is a historic natural harbor on Terceira Island in the Azores, Portugal, long serving as a strategic Atlantic port for maritime trade and defense.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.