M1 Junction 15
E825243
M1 Junction 15 is a major motorway interchange on England’s M1 that serves as a key access point for the town of Northampton and surrounding areas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| M1 Junction 15 canonical | 1 |
| M1 Junction 15A | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9834201 — 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: M1 Junction 15 Context triple: [Northampton, nearJunction, M1 Junction 15]
-
A.
M4 Junction 15
M4 Junction 15 is a major motorway interchange on the M4 in Wiltshire, England, providing access to Swindon and connecting regional and national routes.
-
B.
M1 Junction 19
M1 Junction 19 is a major motorway interchange in England where the M1, M6, and A14 routes converge, forming a key node in the national road network.
-
C.
M4 Junction 16
M4 Junction 16 is a major motorway interchange on the M4 serving the town of Swindon in Wiltshire, England.
-
D.
M6 Junction 16
M6 Junction 16 is a motorway interchange on England’s M6 in Cheshire, providing regional access to nearby towns including Alsager and Stoke-on-Trent.
-
E.
Junction 14
Junction 14 is a numbered interchange on the M20 motorway in England, providing access between the motorway and the surrounding local road network.
- 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: M1 Junction 15 Target entity description: M1 Junction 15 is a major motorway interchange on England’s M1 that serves as a key access point for the town of Northampton and surrounding areas.
-
A.
M4 Junction 15
M4 Junction 15 is a major motorway interchange on the M4 in Wiltshire, England, providing access to Swindon and connecting regional and national routes.
-
B.
M1 Junction 19
M1 Junction 19 is a major motorway interchange in England where the M1, M6, and A14 routes converge, forming a key node in the national road network.
-
C.
M4 Junction 16
M4 Junction 16 is a major motorway interchange on the M4 serving the town of Swindon in Wiltshire, England.
-
D.
M6 Junction 16
M6 Junction 16 is a motorway interchange on England’s M6 in Cheshire, providing regional access to nearby towns including Alsager and Stoke-on-Trent.
-
E.
Junction 14
Junction 14 is a numbered interchange on the M20 motorway in England, providing access between the motorway and the surrounding local road network.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
motorway junction
ⓘ
road transport infrastructure ⓘ |
| accessTo |
Northampton town centre
NERFINISHED
ⓘ
Northampton urban area NERFINISHED ⓘ |
| approximateCounty | West Northamptonshire NERFINISHED ⓘ |
| connectsTo |
A45 road
NERFINISHED
ⓘ
A508 road ⓘ |
| country |
England
ⓘ
United Kingdom ⓘ |
| hasDirection |
northbound
ⓘ
southbound ⓘ |
| hasFunction |
access to Northampton
ⓘ
regional traffic distribution ⓘ |
| junctionNumber | 15 ⓘ |
| locatedBetween |
M1 Junction 14
NERFINISHED
ⓘ
M1 Junction 16 NERFINISHED ⓘ |
| locatedNear |
Collingtree
NERFINISHED
ⓘ
Grange Park NERFINISHED ⓘ Milton Malsor NERFINISHED ⓘ Roade NERFINISHED ⓘ |
| locatedOn | M1 motorway NERFINISHED ⓘ |
| managedBy | National Highways NERFINISHED ⓘ |
| nearbyCity | Milton Keynes NERFINISHED ⓘ |
| partOf | M1 motorway junction sequence ⓘ |
| region | East Midlands ⓘ |
| roadNetwork | Strategic Road Network of England NERFINISHED ⓘ |
| roadNumber | M1 J15 ⓘ |
| roadType | grade-separated interchange ⓘ |
| serves |
Northampton
NERFINISHED
ⓘ
Northamptonshire NERFINISHED ⓘ |
| servesCorridor | Midlands–South East England route 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: M1 Junction 15 Description of subject: M1 Junction 15 is a major motorway interchange on England’s M1 that serves as a key access point for the town of Northampton and surrounding areas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Northampton
subject surface form:
Northampton
this entity surface form:
M1 Junction 15A