North Lighthouse
E575763
North Lighthouse is a historic lighthouse located on the island of Lundy off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
All labels observed (2)
| Label | Occurrences |
|---|---|
| North Lighthouse canonical | 2 |
| South Lighthouse | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6080090 — 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: North Lighthouse Context triple: [Lundy, hasStructure, North Lighthouse]
-
A.
Neist Point Lighthouse
Neist Point Lighthouse is a remote, early 20th-century Scottish lighthouse perched dramatically on the westernmost tip of the Isle of Skye, guiding ships through the waters of the Inner Hebrides.
-
B.
Currie Lighthouse
Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
-
C.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
-
D.
Baron Bliss Lighthouse
Baron Bliss Lighthouse is a prominent coastal beacon and memorial in Belize, honoring the English benefactor Baron Bliss and serving as a notable historic symbol of Belize City.
-
E.
Hoy High Lighthouse
Hoy High Lighthouse is a coastal navigational beacon located on the island of Hoy in Orkney, Scotland, guiding ships through the surrounding waters.
- 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: North Lighthouse Target entity description: North Lighthouse is a historic lighthouse located on the island of Lundy off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
-
A.
Neist Point Lighthouse
Neist Point Lighthouse is a remote, early 20th-century Scottish lighthouse perched dramatically on the westernmost tip of the Isle of Skye, guiding ships through the waters of the Inner Hebrides.
-
B.
Currie Lighthouse
Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
-
C.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
-
D.
Baron Bliss Lighthouse
Baron Bliss Lighthouse is a prominent coastal beacon and memorial in Belize, honoring the English benefactor Baron Bliss and serving as a notable historic symbol of Belize City.
-
E.
Hoy High Lighthouse
Hoy High Lighthouse is a coastal navigational beacon located on the island of Hoy in Orkney, Scotland, guiding ships through the surrounding waters.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse
ⓘ
navigational aid ⓘ |
| access | by boat to Lundy then by foot ⓘ |
| category |
building on Lundy
ⓘ
lighthouse in Devon ⓘ lighthouse in the Bristol Channel ⓘ |
| country | United Kingdom ⓘ |
| function | aids maritime navigation ⓘ |
| hasName |
North Lighthouse, Lundy
ⓘ
linked to:
South Lighthouse, Lundy
|
| hasNearbyFeature | South Lighthouse, Lundy ⓘ |
| heritageStatus | historic lighthouse ⓘ |
| isPartOf | navigational system of the Bristol Channel ⓘ |
| lightingCharacteristic | flashing light ⓘ |
| locatedIn |
Bristol Channel
ⓘ
Devon ⓘ England ⓘ |
| locatedOffCoastOf | North Devon coast ⓘ |
| locatedOn | north end of Lundy ⓘ |
| location | Lundy ⓘ |
| managingAgent | Trinity House ⓘ |
| nearbySettlement |
Bideford
ⓘ
Ilfracombe ⓘ |
| operatedBy | Trinity House ⓘ |
| purpose |
to mark the approach to the Bristol Channel
ⓘ
to warn vessels of hazards around Lundy ⓘ |
| region |
South West England
ⓘ
linked to:
southwest England
|
| seaArea | Celtic Sea ⓘ |
| serves | shipping in the Bristol Channel ⓘ |
| servesAs | coastal navigation light ⓘ |
| structureType | tower ⓘ |
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: North Lighthouse Description of subject: North Lighthouse is a historic lighthouse located on the island of Lundy off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: North Lighthouse