Inchkeith Lighthouse
E324236
Inchkeith Lighthouse is a historic navigational beacon situated on Inchkeith Island in Scotland, guiding maritime traffic through the Firth of Forth.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Inchkeith Lighthouse canonical | 2 |
| Bass Rock Lighthouse | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3035762 — 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: Inchkeith Lighthouse Context triple: [Forth estuary, hasLighthouse, Inchkeith Lighthouse]
-
A.
Bressay Lighthouse
Bressay Lighthouse is a historic coastal beacon on the island of Bressay in Shetland, Scotland, guiding ships entering Lerwick Harbour since the mid-19th century.
-
B.
Highland Lighthouse
Highland Lighthouse is a historic coastal beacon in Truro, Massachusetts, known as Cape Cod’s oldest lighthouse and a prominent maritime navigation landmark.
-
C.
Admiralty Head Lighthouse
Admiralty Head Lighthouse is a historic coastal beacon located on Whidbey Island in Washington State, known for guiding ships entering Puget Sound and for its distinctive Spanish-style architecture.
-
D.
Nobbys Lighthouse
Nobbys Lighthouse is a historic coastal beacon situated on Nobbys Head at the entrance to Newcastle Harbour in New South Wales, Australia.
-
E.
St Catherine's Lighthouse
St Catherine's Lighthouse is a historic coastal beacon on the southern tip of England’s Isle of Wight, guiding ships through the English Channel.
- 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: Inchkeith Lighthouse Target entity description: Inchkeith Lighthouse is a historic navigational beacon situated on Inchkeith Island in Scotland, guiding maritime traffic through the Firth of Forth.
-
A.
Bressay Lighthouse
Bressay Lighthouse is a historic coastal beacon on the island of Bressay in Shetland, Scotland, guiding ships entering Lerwick Harbour since the mid-19th century.
-
B.
Highland Lighthouse
Highland Lighthouse is a historic coastal beacon in Truro, Massachusetts, known as Cape Cod’s oldest lighthouse and a prominent maritime navigation landmark.
-
C.
Admiralty Head Lighthouse
Admiralty Head Lighthouse is a historic coastal beacon located on Whidbey Island in Washington State, known for guiding ships entering Puget Sound and for its distinctive Spanish-style architecture.
-
D.
Nobbys Lighthouse
Nobbys Lighthouse is a historic coastal beacon situated on Nobbys Head at the entrance to Newcastle Harbour in New South Wales, Australia.
-
E.
St Catherine's Lighthouse
St Catherine's Lighthouse is a historic coastal beacon on the southern tip of England’s Isle of Wight, guiding ships through the English Channel.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse
ⓘ
navigational aid ⓘ |
| constructionMaterial | stone ⓘ |
| continent | Europe ⓘ |
| country |
Scotland
ⓘ
United Kingdom ⓘ |
| function |
guides maritime traffic through the Firth of Forth
ⓘ
marks Inchkeith Island for navigation ⓘ |
| hasFeature |
attached keeper’s house
ⓘ
gallery ⓘ lantern ⓘ |
| hasShape | cylindrical tower ⓘ |
| heritageStatus | historic lighthouse ⓘ |
| lightCharacteristic | flashing light ⓘ |
| locatedIn |
Inchkeith
ⓘ
surface form:
Inchkeith Island
|
| locatedInAdministrativeTerritory | Fife ⓘ |
| locatedInBayOrEstuary |
Firth of Forth
ⓘ
surface form:
Firth of Forth estuary
|
| locatedInHistoricRegion |
Central Lowlands of Scotland
ⓘ
surface form:
Lowlands of Scotland
|
| locatedInRegion |
central Scotland
ⓘ
surface form:
Central Belt of Scotland
|
| locatedInWaterBody | Firth of Forth ⓘ |
| locatedNear | Edinburgh ⓘ |
| locatedOnIsland | Inchkeith ⓘ |
| navigationalRole |
coastal lighthouse
ⓘ
landfall light in the Firth of Forth ⓘ |
| operatedBy |
Northern Lighthouse Board (lighthouse and some land)
ⓘ
surface form:
Northern Lighthouse Board
|
| powerSource | automated electric light ⓘ |
| servesPort |
Port of Leith
ⓘ
Port of Rosyth ⓘ |
| servesWaterway | approaches to Edinburgh ⓘ |
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: Inchkeith Lighthouse Description of subject: Inchkeith Lighthouse is a historic navigational beacon situated on Inchkeith Island in Scotland, guiding maritime traffic through the Firth of Forth.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bass Rock Lighthouse