Ystrad Mynach
E185461
Ystrad Mynach is a town in south Wales known as a local administrative and commercial centre within the Caerphilly area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ystrad Mynach canonical | 5 |
| Ystrad Mynach ward | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T979889 — 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: Ystrad Mynach Context triple: [Caerphilly County Borough, hasSettlement, Ystrad Mynach]
-
A.
Pencoed
Pencoed is a small town in south Wales, situated near Bridgend and known primarily as a residential and commuter community.
-
B.
Treorchy
Treorchy is a former coal-mining town and community in the Rhondda Fawr valley of South Wales, known for its cultural heritage and male voice choir.
-
C.
Glyncorrwg
Glyncorrwg is a former coal mining village in South Wales that is now known for its scenic valleys and outdoor recreation, particularly mountain biking and fishing.
-
D.
Llantrisant
Llantrisant is a historic Welsh town known for its medieval heritage and hilltop setting in South Wales.
-
E.
Llanfyllin
Llanfyllin is a small historic market town in Powys, Wales, known for its rural setting near the Berwyn Mountains and its traditional Welsh character.
- 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: Ystrad Mynach Target entity description: Ystrad Mynach is a town in south Wales known as a local administrative and commercial centre within the Caerphilly area.
-
A.
Pencoed
Pencoed is a small town in south Wales, situated near Bridgend and known primarily as a residential and commuter community.
-
B.
Treorchy
Treorchy is a former coal-mining town and community in the Rhondda Fawr valley of South Wales, known for its cultural heritage and male voice choir.
-
C.
Glyncorrwg
Glyncorrwg is a former coal mining village in South Wales that is now known for its scenic valleys and outdoor recreation, particularly mountain biking and fishing.
-
D.
Llantrisant
Llantrisant is a historic Welsh town known for its medieval heritage and hilltop setting in South Wales.
-
E.
Llanfyllin
Llanfyllin is a small historic market town in Powys, Wales, known for its rural setting near the Berwyn Mountains and its traditional Welsh character.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
settlement
ⓘ
town ⓘ |
| administrativeCentreOf |
Caerphilly County Borough Council (local functions in the area)
ⓘ
linked to:
Caerphilly County Borough
|
| country | Wales ⓘ |
| governingBody |
Caerphilly County Borough Council
ⓘ
linked to:
Caerphilly County Borough
|
| hasAmenity |
Ysbyty Ystrad Fawr (hospital)
ⓘ
retail and commercial services ⓘ |
| hasElectoralWard |
Ystrad Mynach ward
ⓘ
linked to:
Ystrad Mynach
|
| hasFunction |
commercial centre
ⓘ
local administrative centre ⓘ |
| hasPostcodeArea | CF ⓘ |
| hasPostcodeDistrict | CF82 ⓘ |
| hasPostTown | Hengoed ⓘ |
| hasPrimaryLanguage |
English
ⓘ
Welsh ⓘ |
| hasTransport | bus services ⓘ |
| lieOnRiver |
Rhymney Valley area
ⓘ
linked to:
Rhymney Valley
|
| locatedIn |
Europe
ⓘ
United Kingdom ⓘ historic county of Glamorgan (traditional) ⓘ
linked to:
historic county of Glamorgan
south Wales ⓘ
linked to:
South Wales
|
| partOf | Caerphilly County Borough ⓘ |
| railwayLine |
Rhymney line
ⓘ
linked to:
Rhymney Line
|
| region | Caerphilly ⓘ |
| servedBy | Ystrad Mynach railway station ⓘ |
| timeZone |
UTC+01:00 (daylight saving)
ⓘ
UTC±00:00 ⓘ |
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: Ystrad Mynach Description of subject: Ystrad Mynach is a town in south Wales known as a local administrative and commercial centre within the Caerphilly area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.