M3 motorway (Northern Ireland)
E1001560
The M3 motorway in Northern Ireland is a short urban motorway in Belfast that links the M2 motorway to the A2 Sydenham Bypass, providing a key crossing of the River Lagan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M3 motorway (Northern Ireland) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12700703 — 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: M3 motorway (Northern Ireland) Context triple: [Northern Ireland road network, hasMotorway, M3 motorway (Northern Ireland)]
-
A.
M2 motorway (Northern Ireland)
The M2 motorway in Northern Ireland is a major dual-carriageway route connecting Belfast with the northern suburbs and beyond, serving as a key commuter and regional transport corridor.
-
B.
M1 motorway (Northern Ireland)
The M1 motorway in Northern Ireland is a major dual-carriageway route linking Belfast with the southwest of the province, including Lisburn, Lurgan, Portadown, and Dungannon.
-
C.
M3 motorway
The M3 motorway is a major road in southern England that connects London to Southampton, passing through counties including Surrey and Hampshire.
-
D.
M53 motorway
The M53 motorway is a major road in north-west England that connects the Wirral Peninsula to the M56 and the wider UK motorway network.
-
E.
M74 motorway
The M74 motorway is a major Scottish motorway forming a key part of the route between Glasgow and the English border, carrying long-distance traffic towards the M6.
- 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: M3 motorway (Northern Ireland) Target entity description: The M3 motorway in Northern Ireland is a short urban motorway in Belfast that links the M2 motorway to the A2 Sydenham Bypass, providing a key crossing of the River Lagan.
-
A.
M2 motorway (Northern Ireland)
The M2 motorway in Northern Ireland is a major dual-carriageway route connecting Belfast with the northern suburbs and beyond, serving as a key commuter and regional transport corridor.
-
B.
M1 motorway (Northern Ireland)
The M1 motorway in Northern Ireland is a major dual-carriageway route linking Belfast with the southwest of the province, including Lisburn, Lurgan, Portadown, and Dungannon.
-
C.
M3 motorway
The M3 motorway is a major road in southern England that connects London to Southampton, passing through counties including Surrey and Hampshire.
-
D.
M53 motorway
The M53 motorway is a major road in north-west England that connects the Wirral Peninsula to the M56 and the wider UK motorway network.
-
E.
M74 motorway
The M74 motorway is a major Scottish motorway forming a key part of the route between Glasgow and the English border, carrying long-distance traffic towards the M6.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
urban motorway ⓘ |
| connectsTo |
A2 road (Northern Ireland)
NERFINISHED
ⓘ
M2 motorway (Northern Ireland) NERFINISHED ⓘ Sydenham Bypass NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| crosses | River Lagan NERFINISHED ⓘ |
| easternTerminus | A2 Sydenham Bypass NERFINISHED ⓘ |
| formsPartOfRoute | Belfast–Bangor route NERFINISHED ⓘ |
| hasCarriagewayType | dual carriageway ⓘ |
| hasDirection |
eastbound
ⓘ
westbound ⓘ |
| hasFunction |
links M2 motorway to A2 Sydenham Bypass
ⓘ
provides key crossing of the River Lagan ⓘ |
| hasJunctionWith |
A2 road (Northern Ireland)
NERFINISHED
ⓘ
M2 motorway (Northern Ireland) NERFINISHED ⓘ |
| isCrossingOf | River Lagan NERFINISHED ⓘ |
| isDesignatedIn | Northern Ireland NERFINISHED ⓘ |
| isKeyRiverCrossingFor | Belfast NERFINISHED ⓘ |
| isKeyRiverCrossingOf | River Lagan NERFINISHED ⓘ |
| isMaintainedBy | road authorities of Northern Ireland ⓘ |
| isMotorwayIn | Belfast NERFINISHED ⓘ |
| isShort | true ⓘ |
| isUrban | true ⓘ |
| locatedIn |
Belfast
ⓘ
Northern Ireland ⓘ |
| partOf |
United Kingdom motorway network
ⓘ
road network of Northern Ireland ⓘ |
| roadNumber | M3 NERFINISHED ⓘ |
| roadType | motorway ⓘ |
| servesCity | Belfast NERFINISHED ⓘ |
| westernTerminus | M2 motorway (Northern Ireland) 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: M3 motorway (Northern Ireland) Description of subject: The M3 motorway in Northern Ireland is a short urban motorway in Belfast that links the M2 motorway to the A2 Sydenham Bypass, providing a key crossing of the River Lagan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.