A42 road
E656756
The A42 road is a major trunk route in the English Midlands that links the M1 motorway near Nottingham to the M42 motorway near Birmingham, providing an important connection between the East Midlands and the West Midlands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A42 road canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2342775 — 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: A42 road Context triple: [East Midlands Airport, locatedNear, A42 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.
-
B.
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.
-
C.
A421 road
The A421 road is a major east–west route in southern England that connects key towns and links the M1 and A1 motorways, serving as an important regional transport corridor.
-
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.
A45 road
The A45 road is a major trunk route in England that runs through the Midlands, linking Birmingham with Northampton and other key towns.
- 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: A42 road Target entity description: The A42 road is a major trunk route in the English Midlands that links the M1 motorway near Nottingham to the M42 motorway near Birmingham, providing an important connection between the East Midlands and the West Midlands.
-
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.
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.
-
C.
A421 road
The A421 road is a major east–west route in southern England that connects key towns and links the M1 and A1 motorways, serving as an important regional transport corridor.
-
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.
A45 road
The A45 road is a major trunk route in England that runs through the Midlands, linking Birmingham with Northampton and other key towns.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
A road in Great Britain
ⓘ
road ⓘ |
| connectsTo |
M1 motorway
NERFINISHED
ⓘ
M42 motorway NERFINISHED ⓘ |
| country | England ⓘ |
| hasFunction | links East Midlands and West Midlands ⓘ |
| hasJunctionWith |
M1 motorway near Nottingham
NERFINISHED
ⓘ
M42 motorway near Birmingham ⓘ |
| hasRoadType | primary route ⓘ |
| isPartOfCorridor | route between Nottingham area and Birmingham area ⓘ |
| locatedIn |
East Midlands
ⓘ
English Midlands NERFINISHED ⓘ West Midlands NERFINISHED ⓘ |
| northernTerminusNear | Nottingham NERFINISHED ⓘ |
| partOf | Great Britain road network ⓘ |
| regionServed |
East Midlands
NERFINISHED
ⓘ
West Midlands NERFINISHED ⓘ |
| roadNumber | A42 NERFINISHED ⓘ |
| southernTerminusNear | Birmingham NERFINISHED ⓘ |
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: A42 road Description of subject: The A42 road is a major trunk route in the English Midlands that links the M1 motorway near Nottingham to the M42 motorway near Birmingham, providing an important connection between the East Midlands and the West Midlands.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
East Midlands Airport