Carnedd Dafydd
E866426
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Carnedd Dafydd canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10270765 — 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: Carnedd Dafydd Context triple: [Carneddau, notablePeak, Carnedd Dafydd]
-
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.
Carnedd y Filiast
Carnedd y Filiast is a mountain summit in the Glyderau range of Snowdonia, Wales, known for its rugged terrain and panoramic views.
-
C.
Maerdy
Maerdy is a former coal mining village located at the head of the Rhondda Fach valley in Rhondda Cynon Taf, South Wales.
-
D.
Clogwyn y Grochan
Clogwyn y Grochan is a prominent rock climbing crag in Snowdonia, Wales, known for its classic traditional routes on steep rhyolite cliffs.
-
E.
Pen y Gadair Fawr
Pen y Gadair Fawr is a prominent hill and popular walking summit in the Black Mountains of southeast Wales, known for its expansive views over the surrounding upland landscape.
- 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: Carnedd Dafydd Target entity description: 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.
-
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.
Carnedd y Filiast
Carnedd y Filiast is a mountain summit in the Glyderau range of Snowdonia, Wales, known for its rugged terrain and panoramic views.
-
C.
Maerdy
Maerdy is a former coal mining village located at the head of the Rhondda Fach valley in Rhondda Cynon Taf, South Wales.
-
D.
Clogwyn y Grochan
Clogwyn y Grochan is a prominent rock climbing crag in Snowdonia, Wales, known for its classic traditional routes on steep rhyolite cliffs.
-
E.
Pen y Gadair Fawr
Pen y Gadair Fawr is a prominent hill and popular walking summit in the Black Mountains of southeast Wales, known for its expansive views over the surrounding upland landscape.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | mountain ⓘ |
| access | open country under CRoW Act ⓘ |
| climate | oceanic ⓘ |
| country | Wales ⓘ |
| elevation |
1044 m
ⓘ
3425 ft ⓘ |
| gridReferenceUK | SH 663 631 ⓘ |
| hasRidge |
north-east ridge to Carnedd Llewelyn
ⓘ
south-west ridge to Pen yr Ole Wen ⓘ |
| hasSummitFeature | cairn ⓘ |
| hasViewOf |
Glyderau
NERFINISHED
ⓘ
Irish Sea NERFINISHED ⓘ Snowdon massif NERFINISHED ⓘ Tryfan NERFINISHED ⓘ |
| hazard |
high winds on exposed ridges
ⓘ
poor visibility in mist ⓘ |
| isOneOf |
highest mountains in Wales
ⓘ
most prominent peaks in the Carneddau ⓘ |
| listing |
Furth
ⓘ
Hewitt NERFINISHED ⓘ Nuttall NERFINISHED ⓘ Welsh 3000s NERFINISHED ⓘ |
| locatedIn |
Conwy County Borough
NERFINISHED
ⓘ
Eryri National Park NERFINISHED ⓘ Gwynedd NERFINISHED ⓘ North Wales NERFINISHED ⓘ Snowdonia NERFINISHED ⓘ United Kingdom ⓘ Wales ⓘ |
| mountainRange | Carneddau NERFINISHED ⓘ |
| namedAfter | Dafydd ap Gruffudd NERFINISHED ⓘ |
| nameLanguage | Welsh ⓘ |
| overlooks |
Cwm Llafar
NERFINISHED
ⓘ
Cwm Lloer NERFINISHED ⓘ Ogwen Valley NERFINISHED ⓘ |
| parentPeak | Carnedd Llewelyn NERFINISHED ⓘ |
| partOf | Snowdonia range NERFINISHED ⓘ |
| popularFor |
hiking
ⓘ
mountain scrambling ⓘ ridge walking ⓘ |
| prominence | 117 m ⓘ |
| region | North Wales NERFINISHED ⓘ |
| terrain |
boulder fields
ⓘ
grass slopes ⓘ rocky ridges ⓘ |
| topographicMap |
OS Explorer OL17
NERFINISHED
ⓘ
OS Landranger 115 NERFINISHED ⓘ |
| usualStartingPoint |
Gerlan, Bethesda
NERFINISHED
ⓘ
Ogwen Cottage 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: Carnedd Dafydd Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.