A449
E895319
A449 is a major road in the United Kingdom that connects the city of Wolverhampton with the town of Newport in South Wales, passing through several key towns along its route.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A449 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10940527 — 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: A449 Context triple: [A449 road, roadNumber, A449]
-
A.
A44
A44 is a major trunk road in the United Kingdom that runs across central and western England into mid Wales, linking several important towns and regions.
-
B.
A419
The A419 is a major road in England that links Swindon with Gloucester, serving as an important regional route in the southwest.
-
C.
A244
The A244 is a regional road in England that provides a key route connecting towns in Surrey and southwest London.
-
D.
A429
The A429 is a major road in England that runs through the Cotswolds, linking towns such as Cirencester and Warwick and providing an important regional route.
-
E.
A414
The A414 is a major east–west road in southern England that links several Hertfordshire towns and provides an important route near Welwyn Garden City.
- 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: A449 Target entity description: A449 is a major road in the United Kingdom that connects the city of Wolverhampton with the town of Newport in South Wales, passing through several key towns along its route.
-
A.
A44
A44 is a major trunk road in the United Kingdom that runs across central and western England into mid Wales, linking several important towns and regions.
-
B.
A419
The A419 is a major road in England that links Swindon with Gloucester, serving as an important regional route in the southwest.
-
C.
A244
The A244 is a regional road in England that provides a key route connecting towns in Surrey and southwest London.
-
D.
A429
The A429 is a major road in England that runs through the Cotswolds, linking towns such as Cirencester and Warwick and providing an important regional route.
-
E.
A414
The A414 is a major east–west road in southern England that links several Hertfordshire towns and provides an important route near Welwyn Garden City.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
A road in the United Kingdom
ⓘ
road ⓘ |
| connects |
Newport
ⓘ
Wolverhampton ⓘ |
| connectsRegion |
Herefordshire
ⓘ
South Wales ⓘ West Midlands ⓘ Worcestershire ⓘ
linked to:
Worcestershire, England
|
| country | United Kingdom ⓘ |
| crosses |
River Severn (near Worcester via connecting routes)
ⓘ
linked to:
River Severn navigation
|
| direction | generally north–south ⓘ |
| hasJunctionWith |
A40 road
NERFINISHED
ⓘ
A5 road ⓘ M5 motorway ⓘ M50 motorway ⓘ M54 motorway ⓘ M6 motorway ⓘ |
| hasLaneConfiguration | mostly single carriageway with dual carriageway sections ⓘ |
| hasRoadClassification | primary route ⓘ |
| hasRouteNumber | 449 ⓘ |
| locatedIn |
England
ⓘ
Wales ⓘ |
| maintainedBy |
National Highways (England)
ⓘ
linked to:
National Highways
South Wales Trunk Road Agent ⓘ |
| near |
Bridgnorth
ⓘ
Gwent ⓘ Stafford ⓘ |
| partOf |
British primary route network
ⓘ
linked to:
Great Britain road network
UK trunk road network (in sections) ⓘ |
| passesThrough |
Kidderminster
ⓘ
Monmouthshire ⓘ Penkridge ⓘ Ross-on-Wye ⓘ Stourbridge ⓘ Worcester ⓘ |
| region |
South Wales
ⓘ
West Midlands ⓘ |
| roadNumberingScheme | Great Britain A and B road numbering scheme ⓘ |
| roadType | A road ⓘ |
| serves |
Newport urban area
ⓘ
Wolverhampton urban area ⓘ
linked to:
Wolverhampton
Worcester urban area ⓘ
linked to:
Worcester
|
| terminus |
Newport
ⓘ
Wolverhampton ⓘ |
| usedFor |
long-distance traffic between the Midlands and South Wales
ⓘ
regional traffic in the West Midlands ⓘ |
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: A449 Description of subject: A449 is a major road in the United Kingdom that connects the city of Wolverhampton with the town of Newport in South Wales, passing through several key towns along its route.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.