Clogwyn station
E859137
Clogwyn station is a high-altitude intermediate stop on the Snowdon Mountain Railway in Wales, serving as a popular viewpoint and turnaround point for trains ascending Mount Snowdon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Clogwyn station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10271087 — 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: Clogwyn station Context triple: [Snowdon Mountain Railway, hasStation, Clogwyn station]
-
A.
Cynwyd station
Cynwyd station is a SEPTA regional rail station in Bala Cynwyd, Pennsylvania, serving as the northern endpoint of the short Cynwyd Line into Philadelphia.
-
B.
Nant Gwernol railway station
Nant Gwernol railway station is the upper mountain terminus of the historic narrow-gauge Talyllyn Railway in Mid Wales, serving as a scenic endpoint for heritage steam train services.
-
C.
Blaenau Ffestiniog Station
Blaenau Ffestiniog Station is a railway station in the town of Blaenau Ffestiniog in Gwynedd, Wales, serving as a key terminus for heritage and mainline rail services in the area.
-
D.
Ystrad Mynach railway station
Ystrad Mynach railway station is a commuter rail stop in Caerphilly County Borough, Wales, providing local and regional services on the Valley Lines network.
-
E.
Caergwrle railway station
Caergwrle railway station is a small rural stop in Flintshire, Wales, serving the village of Caergwrle on the regional rail network.
- 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: Clogwyn station Target entity description: Clogwyn station is a high-altitude intermediate stop on the Snowdon Mountain Railway in Wales, serving as a popular viewpoint and turnaround point for trains ascending Mount Snowdon.
-
A.
Cynwyd station
Cynwyd station is a SEPTA regional rail station in Bala Cynwyd, Pennsylvania, serving as the northern endpoint of the short Cynwyd Line into Philadelphia.
-
B.
Nant Gwernol railway station
Nant Gwernol railway station is the upper mountain terminus of the historic narrow-gauge Talyllyn Railway in Mid Wales, serving as a scenic endpoint for heritage steam train services.
-
C.
Blaenau Ffestiniog Station
Blaenau Ffestiniog Station is a railway station in the town of Blaenau Ffestiniog in Gwynedd, Wales, serving as a key terminus for heritage and mainline rail services in the area.
-
D.
Ystrad Mynach railway station
Ystrad Mynach railway station is a commuter rail stop in Caerphilly County Borough, Wales, providing local and regional services on the Valley Lines network.
-
E.
Caergwrle railway station
Caergwrle railway station is a small rural stop in Flintshire, Wales, serving the village of Caergwrle on the regional rail network.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
intermediate railway station
ⓘ
mountain railway station ⓘ railway station ⓘ |
| accessibleBy | rack railway ⓘ |
| category |
Mountain railway stations in the United Kingdom
ⓘ
Railway stations in Gwynedd ⓘ Snowdon Mountain Railway stations NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| elevation | high-altitude ⓘ |
| function |
intermediate stop
ⓘ
turnaround point ⓘ viewpoint ⓘ |
| hasNearbyAttraction |
views of Llanberis Pass
ⓘ
views of Snowdonia mountains ⓘ |
| locatedIn |
Snowdonia
NERFINISHED
ⓘ
United Kingdom ⓘ Wales ⓘ |
| locatedOn |
Mount Snowdon
NERFINISHED
ⓘ
Snowdon Mountain Railway NERFINISHED ⓘ |
| locatedOnFeature | Clogwyn du'r Arddu cliffs NERFINISHED ⓘ |
| operator | Snowdon Mountain Railway NERFINISHED ⓘ |
| ownedBy | Snowdon Mountain Railway NERFINISHED ⓘ |
| partOf |
Snowdon Mountain Railway route
NERFINISHED
ⓘ
Snowdon tourist infrastructure ⓘ |
| primaryLanguage |
English
ⓘ
Welsh ⓘ |
| railwayLine | Snowdon Mountain Railway NERFINISHED ⓘ |
| region | Gwynedd NERFINISHED ⓘ |
| serves |
hikers
ⓘ
tourists ⓘ |
| status | operational ⓘ |
| usedFor |
short mountain railway trips
ⓘ
sightseeing ⓘ |
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: Clogwyn station Description of subject: Clogwyn station is a high-altitude intermediate stop on the Snowdon Mountain Railway in Wales, serving as a popular viewpoint and turnaround point for trains ascending Mount Snowdon.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.