A4212 road
E585044
The A4212 road is a scenic route in North Wales that connects the town of Bala to Trawsfynydd through the rugged landscapes of Snowdonia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A4212 road canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2156731 — 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: A4212 road Context triple: [Arenig Fawr, accessPoint, A4212 road]
-
A.
A4120 road
The A4120 road is a primary route in Ceredigion, Wales, linking the coastal town of Aberystwyth with the A44 and serving as an important connection through the Cambrian Mountains.
-
B.
A420 road
The A420 road is a major route in southern England linking Bristol and Oxford, passing through towns such as Chippenham and Swindon.
-
C.
A428 road
The A428 road is a major route in eastern England connecting Coventry and Cambridge, serving as an important regional link across the Midlands and East Anglia.
-
D.
A472 road
The A472 road is a regional route in south-east Wales that connects several towns and communities, including the area around Usk, and links to major roads in the region.
-
E.
A417 road
The A417 road is a major route in southern England that connects towns such as Wantage with larger regional and national road networks.
- 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: A4212 road Target entity description: The A4212 road is a scenic route in North Wales that connects the town of Bala to Trawsfynydd through the rugged landscapes of Snowdonia.
-
A.
A4120 road
The A4120 road is a primary route in Ceredigion, Wales, linking the coastal town of Aberystwyth with the A44 and serving as an important connection through the Cambrian Mountains.
-
B.
A420 road
The A420 road is a major route in southern England linking Bristol and Oxford, passing through towns such as Chippenham and Swindon.
-
C.
A428 road
The A428 road is a major route in eastern England connecting Coventry and Cambridge, serving as an important regional link across the Midlands and East Anglia.
-
D.
A472 road
The A472 road is a regional route in south-east Wales that connects several towns and communities, including the area around Usk, and links to major roads in the region.
-
E.
A417 road
The A417 road is a major route in southern England that connects towns such as Wantage with larger regional and national road networks.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
A road in Great Britain
ⓘ
road ⓘ |
| connects |
Bala
ⓘ
Trawsfynydd ⓘ |
| country | United Kingdom ⓘ |
| easternTerminus | Trawsfynydd ⓘ |
| hasLaneConfiguration | single carriageway ⓘ |
| hasScenicCharacter | yes ⓘ |
| locatedIn |
North Wales
ⓘ
Snowdonia ⓘ Wales ⓘ |
| locatedOnContinent | Europe ⓘ |
| maintainedBy | Welsh Government ⓘ |
| partOf | Welsh trunk road network ⓘ |
| passesNear |
Arenig Fawr
ⓘ
Llyn Celyn ⓘ Trawsfynydd lake ⓘ
linked to:
Trawsfynydd Lake
|
| passesThrough | Gwynedd ⓘ |
| region | north-west Wales ⓘ |
| roadNumber | A4212 ⓘ |
| roadType | primary route ⓘ |
| runsThrough |
Snowdonia National Park
ⓘ
linked to:
Snowdonia
rugged landscapes ⓘ |
| surface | paved ⓘ |
| usedFor | motor vehicle traffic ⓘ |
| westernTerminus | Bala ⓘ |
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: A4212 road Description of subject: The A4212 road is a scenic route in North Wales that connects the town of Bala to Trawsfynydd through the rugged landscapes of Snowdonia.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.