Moel Lefn
E891987
Moel Lefn is a mountain in Snowdonia, Wales, known as one of the peaks in the Moel Hebog range overlooking the village of Beddgelert.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Moel Lefn canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10400056 — 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: Moel Lefn Context triple: [Moel Hebog, formsGroupWith, Moel Lefn]
-
A.
Moel Llyfnant
Moel Llyfnant is a mountain in Snowdonia, Wales, known as a remote, grassy peak often climbed in conjunction with nearby Arenig Fawr.
-
B.
Moel Ysgyfarnogod
Moel Ysgyfarnogod is a mountain in the Rhinogydd range of Snowdonia, north Wales, known for its rugged terrain and panoramic views.
-
C.
Moel Famau
Moel Famau is a prominent hill in northeast Wales known for its distinctive Jubilee Tower ruins and panoramic views across the Clwydian Range.
-
D.
Moel Hebog
Moel Hebog is a prominent mountain in North Wales known for its rugged slopes and panoramic views over the surrounding Snowdonia landscape.
-
E.
Moel y Gaer
Moel y Gaer is a prominent hill in northeast Wales known for its Iron Age hillfort and commanding views across the Clwydian Range.
- 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: Moel Lefn Target entity description: Moel Lefn is a mountain in Snowdonia, Wales, known as one of the peaks in the Moel Hebog range overlooking the village of Beddgelert.
-
A.
Moel Llyfnant
Moel Llyfnant is a mountain in Snowdonia, Wales, known as a remote, grassy peak often climbed in conjunction with nearby Arenig Fawr.
-
B.
Moel Ysgyfarnogod
Moel Ysgyfarnogod is a mountain in the Rhinogydd range of Snowdonia, north Wales, known for its rugged terrain and panoramic views.
-
C.
Moel Famau
Moel Famau is a prominent hill in northeast Wales known for its distinctive Jubilee Tower ruins and panoramic views across the Clwydian Range.
-
D.
Moel Hebog
Moel Hebog is a prominent mountain in North Wales known for its rugged slopes and panoramic views over the surrounding Snowdonia landscape.
-
E.
Moel y Gaer
Moel y Gaer is a prominent hill in northeast Wales known for its Iron Age hillfort and commanding views across the Clwydian Range.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
peak ⓘ |
| country | Wales ⓘ |
| elevation |
2093 feet
ⓘ
638 metres ⓘ |
| feature |
craggy western slopes
ⓘ
rocky summit ⓘ |
| geology |
rhyolitic tuff
ⓘ
volcanic rocks ⓘ |
| gridReferenceUK | SH 565 515 ⓘ |
| hasLanguageVariant | Welsh ⓘ |
| hasViewOf |
Moel Hebog
ⓘ
Nantlle Ridge ⓘ Snowdon ⓘ |
| isPartOf |
Moel Hebog group
ⓘ
linked to:
Creigiau Gleision
|
| listing |
Hewitt
ⓘ
HuMP ⓘ Nuttall ⓘ |
| locatedIn |
Gwynedd
ⓘ
Moel Hebog range ⓘ
linked to:
Moel Hebog
Snowdonia ⓘ |
| locatedOn |
Llŷn Peninsula hinterland
ⓘ
linked to:
Llŷn
|
| mountainRange |
Moel Hebog range
ⓘ
linked to:
Moel Hebog
|
| nameLanguage | cy ⓘ |
| nearestVillage | Beddgelert ⓘ |
| overlooks | Beddgelert ⓘ |
| parentPeak | Moel Hebog ⓘ |
| partOf |
Snowdonia National Park
ⓘ
linked to:
Snowdonia
|
| prominence | 94 metres ⓘ |
| region | North Wales ⓘ |
| topographicMap |
OS Explorer OL17
ⓘ
OS Landranger 115 ⓘ |
| usedFor |
hiking
ⓘ
hillwalking ⓘ |
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: Moel Lefn Description of subject: Moel Lefn is a mountain in Snowdonia, Wales, known as one of the peaks in the Moel Hebog range overlooking the village of Beddgelert.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.