Bala (Pen-y-Bont) station
E890757
Bala (Pen-y-Bont) station is a heritage railway station serving as one of the termini on the narrow-gauge Bala Lake Railway in Gwynedd, Wales.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Bala (Pen-y-Bont) railway station | 1 |
| Bala (Pen-y-Bont) station canonical | 1 |
| Ffestiniog Railway connecting at Bala Junction (historical interface) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10735301 — 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: Bala (Pen-y-Bont) station Context triple: [Bala Lake Railway, hasStation, Bala (Pen-y-Bont) station]
-
A.
Rhyd Ddu station
Rhyd Ddu station is a rural stop on the narrow-gauge Welsh Highland Railway in Snowdonia, serving the village of Rhyd Ddu and nearby mountain walking routes.
-
B.
Clogwyn station
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.
-
C.
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.
-
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.
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.
- 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: Bala (Pen-y-Bont) station Target entity description: Bala (Pen-y-Bont) station is a heritage railway station serving as one of the termini on the narrow-gauge Bala Lake Railway in Gwynedd, Wales.
-
A.
Rhyd Ddu station
Rhyd Ddu station is a rural stop on the narrow-gauge Welsh Highland Railway in Snowdonia, serving the village of Rhyd Ddu and nearby mountain walking routes.
-
B.
Clogwyn station
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.
-
C.
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.
-
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.
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.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
heritage railway station
ⓘ
railway terminus ⓘ |
| country | United Kingdom ⓘ |
| hasLanguage |
English
ⓘ
Welsh ⓘ |
| hasName | Bala (Pen-y-Bont) ⓘ |
| hasRailwayFunction | passenger station ⓘ |
| heritageLine | Bala Lake Railway ⓘ |
| isTerminusOf | Bala Lake Railway ⓘ |
| locatedIn |
Gwynedd
ⓘ
Wales ⓘ |
| locatedNear |
Bala Lake
ⓘ
town of Bala ⓘ |
| partOf |
Bala Lake Railway network
ⓘ
linked to:
Bala Lake Railway
|
| railwayGauge | narrow gauge ⓘ |
| railwayType | tourist railway station ⓘ |
| region | North Wales ⓘ |
| serves | Bala Lake Railway ⓘ |
| usedFor |
heritage railway operations
ⓘ
tourist services ⓘ |
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: Bala (Pen-y-Bont) station Description of subject: Bala (Pen-y-Bont) station is a heritage railway station serving as one of the termini on the narrow-gauge Bala Lake Railway in Gwynedd, Wales.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Bala (Pen-y-Bont) station
Ruabon–Barmouth line
→
hasHeritageSuccessor
→
Ffestiniog Railway connecting at Bala Junction (historical interface)
ⓘ
linked to: Bala (Pen-y-Bont) station