M1 motorway (via M12)
E945587
The M1 motorway (via M12) is a major Northern Ireland motorway providing a key high-speed route between Belfast and the southwest, with a spur (the M12) linking it to Portadown and surrounding areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M1 motorway (via M12) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11768037 — 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 motorway (via M12) Context triple: [Portadown, County Armagh, Northern Ireland, roadConnection, M1 motorway (via M12)]
-
A.
M11 motorway
The M11 motorway is a major road in England connecting London to Cambridge and serving as a key route for traffic between the capital, East Anglia, and the Midlands via the A14.
-
B.
M45 motorway
The M45 motorway is a short spur in England that connects the M1 motorway near Rugby to the A45, providing an alternative route toward Coventry and the West Midlands.
-
C.
M2 motorway
The M2 motorway is a major road in southeast England that connects the outskirts of London with the north coast of Kent, providing a key route towards the Channel ports.
-
D.
M4 motorway
The M4 motorway is a major west–east route in the United Kingdom linking London with South Wales via key cities such as Reading, Swindon, Bristol and Newport.
-
E.
M4 motorway
The M4 motorway is a major Irish motorway that forms part of the primary route linking Dublin with the west of Ireland, including towns such as Leixlip and Mullingar.
- 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 motorway (via M12) Target entity description: The M1 motorway (via M12) is a major Northern Ireland motorway providing a key high-speed route between Belfast and the southwest, with a spur (the M12) linking it to Portadown and surrounding areas.
-
A.
M11 motorway
The M11 motorway is a major road in England connecting London to Cambridge and serving as a key route for traffic between the capital, East Anglia, and the Midlands via the A14.
-
B.
M45 motorway
The M45 motorway is a short spur in England that connects the M1 motorway near Rugby to the A45, providing an alternative route toward Coventry and the West Midlands.
-
C.
M2 motorway
The M2 motorway is a major road in southeast England that connects the outskirts of London with the north coast of Kent, providing a key route towards the Channel ports.
-
D.
M4 motorway
The M4 motorway is a major west–east route in the United Kingdom linking London with South Wales via key cities such as Reading, Swindon, Bristol and Newport.
-
E.
M4 motorway
The M4 motorway is a major Irish motorway that forms part of the primary route linking Dublin with the west of Ireland, including towns such as Leixlip and Mullingar.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
motorway corridor
ⓘ
road transport route ⓘ |
| connects |
Belfast
ⓘ
Craigavon urban area ⓘ
linked to:
Craigavon
Portadown ⓘ southwest of Northern Ireland ⓘ |
| country | United Kingdom ⓘ |
| hasComponent |
M1 motorway
ⓘ
M12 motorway ⓘ |
| linkedBySpur | M12 motorway ⓘ |
| locatedIn | Northern Ireland ⓘ |
| partOf |
Northern Ireland road network
ⓘ
strategic road network of Northern Ireland ⓘ |
| primaryFunction | long-distance traffic corridor ⓘ |
| roadNumber | M1 ⓘ |
| roadType | motorway ⓘ |
| routeType | high-speed route ⓘ |
| serves |
Belfast metropolitan area
ⓘ
linked to:
Belfast
Craigavon area ⓘ Portadown area ⓘ
linked to:
Portadown
southwestern Northern Ireland ⓘ |
| spurRoadNumber | M12 ⓘ |
| supports |
economic activity in Belfast
ⓘ
economic activity in Portadown and surrounding areas ⓘ regional connectivity ⓘ |
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 motorway (via M12) Description of subject: The M1 motorway (via M12) is a major Northern Ireland motorway providing a key high-speed route between Belfast and the southwest, with a spur (the M12) linking it to Portadown and surrounding areas.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.