Portuguese network of lighthouses
E832978
The Portuguese network of lighthouses is a coordinated national system of coastal beacons that ensures safe navigation along Portugal’s mainland and island shorelines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portuguese network of lighthouses canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9964833 — 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: Portuguese network of lighthouses Context triple: [Lighthouse of Cape St. Vincent, partOf, Portuguese network of lighthouses]
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A.
Port system of the Azores
The Port system of the Azores is the integrated network of maritime ports serving the Azores archipelago, supporting regional transport, trade, and maritime activities across its islands.
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B.
Port of Horta
Port of Horta is a major Atlantic yachting and commercial harbor on Faial Island in the Azores, renowned as a key stopover for transoceanic sailors.
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C.
Lisbon Naval Base
Lisbon Naval Base is a principal Portuguese naval installation located in the Lisbon area, serving as a key hub for the country's maritime defense and fleet operations.
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D.
Carvoeiro lighthouse
Carvoeiro Lighthouse is a coastal beacon near the village of Carvoeiro in Portugal’s Algarve region, guiding ships along the rugged Atlantic shoreline and serving as a local scenic landmark.
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E.
Port of Setúbal
The Port of Setúbal is a major Portuguese seaport on the Sado River estuary that serves as an important hub for maritime trade and industrial activity near Lisbon.
- 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: Portuguese network of lighthouses Target entity description: The Portuguese network of lighthouses is a coordinated national system of coastal beacons that ensures safe navigation along Portugal’s mainland and island shorelines.
-
A.
Port system of the Azores
The Port system of the Azores is the integrated network of maritime ports serving the Azores archipelago, supporting regional transport, trade, and maritime activities across its islands.
-
B.
Port of Horta
Port of Horta is a major Atlantic yachting and commercial harbor on Faial Island in the Azores, renowned as a key stopover for transoceanic sailors.
-
C.
Lisbon Naval Base
Lisbon Naval Base is a principal Portuguese naval installation located in the Lisbon area, serving as a key hub for the country's maritime defense and fleet operations.
-
D.
Carvoeiro lighthouse
Carvoeiro Lighthouse is a coastal beacon near the village of Carvoeiro in Portugal’s Algarve region, guiding ships along the rugged Atlantic shoreline and serving as a local scenic landmark.
-
E.
Port of Setúbal
The Port of Setúbal is a major Portuguese seaport on the Sado River estuary that serves as an important hub for maritime trade and industrial activity near Lisbon.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse network
ⓘ
maritime navigation aid system ⓘ |
| alsoKnownAs | rede portuguesa de faróis ⓘ |
| belongsTo |
Portuguese maritime safety system
ⓘ
linked to:
Maritime Authority System
|
| coordinateWith |
Portuguese maritime authorities
ⓘ
Portuguese port authorities ⓘ |
| country | Portugal ⓘ |
| designPrinciple |
continuous coastal coverage
ⓘ
redundant navigation aids ⓘ |
| feature |
fog signals
ⓘ
light signals ⓘ radio navigation aids ⓘ |
| geographicScope |
Atlantic Ocean
ⓘ
Iberian Atlantic coast ⓘ Macaronesia ⓘ |
| hasPart |
Azores lighthouses
ⓘ
linked to:
Farol dos Capelinhos
Madeira lighthouses ⓘ coastal beacons ⓘ mainland Portuguese lighthouses ⓘ |
| languageOfCountry | Portuguese ⓘ |
| operatesOn |
Portuguese island shorelines
ⓘ
Portuguese mainland shoreline ⓘ |
| purpose |
assist maritime traffic
ⓘ
ensure safe navigation ⓘ mark coastlines ⓘ |
| regulatoryContext | international maritime navigation standards ⓘ |
| safetyRole |
reduce maritime accidents
ⓘ
support search and rescue operations ⓘ |
| sector |
maritime safety
ⓘ
nautical navigation ⓘ |
| supports |
commercial shipping
ⓘ
fishing vessels ⓘ recreational boating ⓘ |
| typeOfInfrastructure | national maritime infrastructure ⓘ |
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: Portuguese network of lighthouses Description of subject: The Portuguese network of lighthouses is a coordinated national system of coastal beacons that ensures safe navigation along Portugal’s mainland and island shorelines.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.