A45 road
E525813
The A45 road is a major trunk route in England that runs through the Midlands, linking Birmingham with Northampton and other key towns.
All labels observed (2)
| Label | Occurrences |
|---|---|
| A45 road canonical | 16 |
| A45 (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2028899 — 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: A45 road Context triple: [A46 road, intersectsWith, A45 road]
-
A.
A44 road
The A44 road is a major route in England that runs from Oxford through the Cotswolds and Worcestershire to Aberystwyth in Wales.
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B.
A48 road
The A48 road is a major trunk route in South Wales that runs parallel to the M4, connecting towns and cities including Bridgend, Cardiff, and Swansea.
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C.
A41 road
The A41 road is a major trunk route in England that runs between London and Birkenhead, serving as an important link through the Midlands and connecting with several key motorways.
-
D.
A47 road
The A47 road is a major east–west route in England that connects Birmingham to the east coast, including the town of Great Yarmouth.
-
E.
A46 road
The A46 road is a major trunk route in England running from Bath in the southwest to Cleethorpes on the east coast, linking several key cities and intersecting with numerous primary roads.
- 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: A45 road Target entity description: The A45 road is a major trunk route in England that runs through the Midlands, linking Birmingham with Northampton and other key towns.
-
A.
A44 road
The A44 road is a major route in England that runs from Oxford through the Cotswolds and Worcestershire to Aberystwyth in Wales.
-
B.
A48 road
The A48 road is a major trunk route in South Wales that runs parallel to the M4, connecting towns and cities including Bridgend, Cardiff, and Swansea.
-
C.
A41 road
The A41 road is a major trunk route in England that runs between London and Birkenhead, serving as an important link through the Midlands and connecting with several key motorways.
-
D.
A47 road
The A47 road is a major east–west route in England that connects Birmingham to the east coast, including the town of Great Yarmouth.
-
E.
A46 road
The A46 road is a major trunk route in England running from Bath in the southwest to Cleethorpes on the east coast, linking several key cities and intersecting with numerous primary roads.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
A road in England
ⓘ
road ⓘ |
| connects |
Birmingham
ⓘ
Northampton ⓘ |
| country | England ⓘ |
| hasCarriagewayType |
dual carriageway sections
ⓘ
single carriageway sections ⓘ |
| hasJunctionWith |
A14 road
ⓘ
A46 road ⓘ M42 motorway ⓘ M45 motorway ⓘ |
| locatedIn |
Midlands
ⓘ
Northamptonshire ⓘ Warwickshire ⓘ West Midlands ⓘ |
| maintainedBy |
National Highways
ⓘ
local highway authorities ⓘ |
| partOf | British road network ⓘ |
| passesNear |
Birmingham Airport
ⓘ
National Exhibition Centre ⓘ |
| passesThrough |
Coventry
ⓘ
Meriden ⓘ Rugby area ⓘ Solihull ⓘ |
| regionServed |
Birmingham metropolitan area
ⓘ
linked to:
Birmingham–Hoover metropolitan area
Coventry urban area ⓘ
linked to:
Coventry
Northampton urban area ⓘ |
| roadClassification | primary A road ⓘ |
| roadNumber | A45 ⓘ |
| roadType | primary route ⓘ |
| usedFor |
access to Birmingham Airport
ⓘ
access to NEC Birmingham ⓘ long-distance traffic ⓘ regional traffic ⓘ |
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: A45 road Description of subject: The A45 road is a major trunk route in England that runs through the Midlands, linking Birmingham with Northampton and other key towns.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: A45 road