Duncansby Head
E375402
Duncansby Head is a dramatic, cliff-lined headland in northeastern Scotland known for its sea stacks, birdlife, and views across the Pentland Firth.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Duncansby Head canonical | 2 |
| Duncansby Stacks | 1 |
| Pentland Skerries | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3635583 — 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: Duncansby Head Context triple: [United Kingdom coastline, notableFeature, Duncansby Head]
-
A.
Gurness headland
Gurness headland is a prominent coastal promontory on Orkney Mainland in Scotland, known for its elevated position and nearby ancient archaeological remains.
-
B.
Flamborough Head
Flamborough Head is a prominent chalk headland on the Yorkshire coast of England, known for its dramatic cliffs, rich seabird colonies, and historic maritime significance.
-
C.
Wasdale Head
Wasdale Head is a remote hamlet in the Lake District’s Wasdale valley, known as a classic starting point for ascents of England’s highest mountain, Scafell Pike.
-
D.
Strumble Head
Strumble Head is a rugged coastal headland in Pembrokeshire, West Wales, known for its lighthouse, dramatic cliffs, and rich marine wildlife.
-
E.
Brough of Birsay cliffs
The Brough of Birsay cliffs are dramatic sea cliffs on the northwest coast of Orkney, Scotland, known for their rugged coastal scenery, seabird colonies, and views toward the tidal island of Brough of Birsay.
- 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: Duncansby Head Target entity description: Duncansby Head is a dramatic, cliff-lined headland in northeastern Scotland known for its sea stacks, birdlife, and views across the Pentland Firth.
-
A.
Gurness headland
Gurness headland is a prominent coastal promontory on Orkney Mainland in Scotland, known for its elevated position and nearby ancient archaeological remains.
-
B.
Flamborough Head
Flamborough Head is a prominent chalk headland on the Yorkshire coast of England, known for its dramatic cliffs, rich seabird colonies, and historic maritime significance.
-
C.
Wasdale Head
Wasdale Head is a remote hamlet in the Lake District’s Wasdale valley, known as a classic starting point for ascents of England’s highest mountain, Scafell Pike.
-
D.
Strumble Head
Strumble Head is a rugged coastal headland in Pembrokeshire, West Wales, known for its lighthouse, dramatic cliffs, and rich marine wildlife.
-
E.
Brough of Birsay cliffs
The Brough of Birsay cliffs are dramatic sea cliffs on the northwest coast of Orkney, Scotland, known for their rugged coastal scenery, seabird colonies, and views toward the tidal island of Brough of Birsay.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
headland ⓘ |
| accessibleFrom | A99 road NERFINISHED ⓘ |
| category |
Cliffs of Scotland
ⓘ
Headlands of Scotland ⓘ Landforms of Highland (council area) ⓘ |
| coast | North Sea ⓘ |
| country | Scotland ⓘ |
| elevation | approximately 60 metres above sea level ⓘ |
| geology | Old Red Sandstone ⓘ |
| hasActivity |
birdwatching
ⓘ
coastal walking ⓘ whale and dolphin watching ⓘ |
| hasFeature |
Duncansby Head
self-linksurface differs
ⓘ
surface form:
Duncansby Stacks
geos ⓘ rock arches ⓘ sea cliffs ⓘ sea stacks ⓘ wave-cut platforms ⓘ |
| hasParking | car park near lighthouse ⓘ |
| hasStructure | Duncansby Head Lighthouse ⓘ |
| hasTrail | clifftop path to Duncansby Stacks ⓘ |
| hasViewOf |
Orkney Islands
ⓘ
Pentland Skerries ⓘ Stroma ⓘ |
| hasWildlife |
fulmars
ⓘ
great skuas ⓘ guillemots ⓘ kittiwakes ⓘ puffins ⓘ razorbills ⓘ seabirds ⓘ seals ⓘ |
| isOneOf | most northeasterly points of mainland Scotland ⓘ |
| knownFor |
birdlife
ⓘ
dramatic coastal scenery ⓘ sea stacks photography ⓘ views across the Pentland Firth ⓘ |
| lighthouseBuilt | 1924 ⓘ |
| lighthouseOperatedBy |
Northern Lighthouse Board (lighthouse and some land)
ⓘ
surface form:
Northern Lighthouse Board
|
| locatedIn |
Highland council area
ⓘ
northeastern Scotland ⓘ |
| locatedNear |
John o' Groats
ⓘ
surface form:
John o’ Groats
|
| nearestMajorTown | Wick ⓘ |
| overlooks | Pentland Firth ⓘ |
| partOf | Caithness coast ⓘ |
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: Duncansby Head Description of subject: Duncansby Head is a dramatic, cliff-lined headland in northeastern Scotland known for its sea stacks, birdlife, and views across the Pentland Firth.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hoy Hills
this entity surface form:
Pentland Skerries
this entity surface form:
Duncansby Stacks