Cadair Berwyn
E899889
Cadair Berwyn is a prominent mountain peak in northeast Wales known for its rugged terrain, scenic views, and significance to local hikers and walkers.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cadair Berwyn canonical | 2 |
| Cadair Bronwen | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10570883 — 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: Cadair Berwyn Context triple: [Berwyn Mountains, highestPoint, Cadair Berwyn]
-
A.
Carnedd Llywelyn
Carnedd Llywelyn is a prominent mountain in Snowdonia, Wales, known as one of the highest peaks in the country and a major summit of the Carneddau range.
-
B.
Tryfan
Tryfan is a distinctive, rugged mountain in Snowdonia, Wales, famed for its jagged profile and popular scrambling routes.
-
C.
Carnedd Dafydd
Carnedd Dafydd is one of the highest and most prominent mountains in the Snowdonia range of North Wales, popular with hikers for its rugged ridges and expansive views.
-
D.
Ben Mor
Ben Mor is a music video director known for helming high-profile pop and hip-hop videos for major artists.
-
E.
Cadair Idris
Cadair Idris is a prominent mountain in southern Snowdonia, Wales, famed for its dramatic glacial cirque, scenic hiking routes, and rich Welsh legends.
- 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: Cadair Berwyn Target entity description: Cadair Berwyn is a prominent mountain peak in northeast Wales known for its rugged terrain, scenic views, and significance to local hikers and walkers.
-
A.
Carnedd Llywelyn
Carnedd Llywelyn is a prominent mountain in Snowdonia, Wales, known as one of the highest peaks in the country and a major summit of the Carneddau range.
-
B.
Tryfan
Tryfan is a distinctive, rugged mountain in Snowdonia, Wales, famed for its jagged profile and popular scrambling routes.
-
C.
Carnedd Dafydd
Carnedd Dafydd is one of the highest and most prominent mountains in the Snowdonia range of North Wales, popular with hikers for its rugged ridges and expansive views.
-
D.
Ben Mor
Ben Mor is a music video director known for helming high-profile pop and hip-hop videos for major artists.
-
E.
Cadair Idris
Cadair Idris is a prominent mountain in southern Snowdonia, Wales, famed for its dramatic glacial cirque, scenic hiking routes, and rich Welsh legends.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
mountain peak ⓘ |
| country | Wales ⓘ |
| elevation |
2730 ft
ⓘ
832 m ⓘ |
| gridReference | SJ 071323 ⓘ |
| hasHabitat |
peat bogs
ⓘ
upland moorland ⓘ |
| hasNearbyLake | Llyn Lluncaws NERFINISHED ⓘ |
| hasNearbySummit |
Cadair Bronwen
NERFINISHED
ⓘ
Moel Sych NERFINISHED ⓘ |
| hasRouteFrom |
Llanarmon Dyffryn Ceiriog
NERFINISHED
ⓘ
Llandrillo NERFINISHED ⓘ Tanyfron NERFINISHED ⓘ |
| hasSummitFeature |
shelter
ⓘ
trig point ⓘ |
| hasWelshNameMeaning | "Berwyn chair" or "Berwyn seat" ⓘ |
| hasWildlife |
hen harrier
ⓘ
merlin ⓘ red grouse ⓘ |
| isHighestPointOf |
Berwyn range
NERFINISHED
ⓘ
historic county of Denbighshire ⓘ |
| knownFor |
popular hiking routes
ⓘ
scenic views ⓘ |
| listing |
Hewitt
NERFINISHED
ⓘ
Marilyn ⓘ Nuttall NERFINISHED ⓘ Welsh 2000er ⓘ |
| locatedIn |
Berwyn range
NERFINISHED
ⓘ
Denbighshire NERFINISHED ⓘ Northeast Wales NERFINISHED ⓘ Powys NERFINISHED ⓘ north-east Wales uplands ⓘ |
| mountainRange | Berwyn Mountains NERFINISHED ⓘ |
| nearestTown | Llangollen NERFINISHED ⓘ |
| nearestVillage |
Llanarmon Dyffryn Ceiriog
NERFINISHED
ⓘ
Llandrillo NERFINISHED ⓘ |
| overlooks |
Ceiriog Valley
NERFINISHED
ⓘ
Dee Valley NERFINISHED ⓘ |
| partOf | Berwyn Mountains NERFINISHED ⓘ |
| popularWith |
hikers
ⓘ
walkers ⓘ |
| prominence | approximately 427 m ⓘ |
| region | Clwydian Range and Dee Valley AONB NERFINISHED ⓘ |
| terrain | rugged ⓘ |
| topographicMap |
OS Explorer 255
NERFINISHED
ⓘ
OS Landranger 125 NERFINISHED ⓘ |
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: Cadair Berwyn Description of subject: Cadair Berwyn is a prominent mountain peak in northeast Wales known for its rugged terrain, scenic views, and significance to local hikers and walkers.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cadair Bronwen