N2 road (Ireland)
E1012659
The N2 road in Ireland is a national primary route that runs from Dublin towards the Northern Ireland border, serving as a key link between the capital and the northwest region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| N2 road (Ireland) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12988897 — 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: N2 road (Ireland) Context triple: [M1 motorway (Ireland), hasJunctionWith, N2 road (Ireland)]
-
A.
N6 road
The N6 road is a major Belgian national highway that connects Brussels with the French border near Maubeuge, passing through towns such as Casteau and Mons.
-
B.
N6 road
The N6 road is a major French national highway that historically linked Paris to the southeastern regions of France, passing through cities such as Auxerre.
-
C.
N6 road
The N6 road is a major national primary route in Ireland that links Dublin to Galway, passing through towns such as Athlone.
-
D.
N12 road
The N12 road is a major French national highway in Brittany that links the city of Brest with other key urban centers in the region.
-
E.
N2 road
The N2 road is a famous Portuguese national highway that runs the length of the country from north to south, often compared to Route 66 for its scenic and cultural significance.
- 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: N2 road (Ireland) Target entity description: The N2 road in Ireland is a national primary route that runs from Dublin towards the Northern Ireland border, serving as a key link between the capital and the northwest region.
-
A.
N6 road
The N6 road is a major Belgian national highway that connects Brussels with the French border near Maubeuge, passing through towns such as Casteau and Mons.
-
B.
N6 road
The N6 road is a major French national highway that historically linked Paris to the southeastern regions of France, passing through cities such as Auxerre.
-
C.
N6 road
The N6 road is a major national primary route in Ireland that links Dublin to Galway, passing through towns such as Athlone.
-
D.
N12 road
The N12 road is a major French national highway in Brittany that links the city of Brest with other key urban centers in the region.
-
E.
N2 road
The N2 road is a famous Portuguese national highway that runs the length of the country from north to south, often compared to Route 66 for its scenic and cultural significance.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | national primary road ⓘ |
| connectsCity | Dublin NERFINISHED ⓘ |
| connectsRegion |
Dublin
NERFINISHED
ⓘ
northwest Ireland ⓘ |
| connectsTo | A5 road (Northern Ireland) NERFINISHED ⓘ |
| connectsTown | Monaghan (via A5 connection) ⓘ |
| country | Ireland NERFINISHED ⓘ |
| hasBypass |
Ashbourne bypass
NERFINISHED
ⓘ
Carrickmacross bypass NERFINISHED ⓘ Castleblayney bypass ⓘ |
| hasDirection | south–north ⓘ |
| hasJunctionWith |
M50 motorway
NERFINISHED
ⓘ
R135 road NERFINISHED ⓘ |
| locatedOnIsland | Ireland NERFINISHED ⓘ |
| maintainedBy | Transport Infrastructure Ireland NERFINISHED ⓘ |
| partOfNetwork | Irish national primary road network NERFINISHED ⓘ |
| passesNear |
Ashbourne
NERFINISHED
ⓘ
Carrickmacross NERFINISHED ⓘ Castleblayney NERFINISHED ⓘ Slane NERFINISHED ⓘ |
| passesThroughCounty |
County Dublin
NERFINISHED
ⓘ
County Meath NERFINISHED ⓘ County Monaghan NERFINISHED ⓘ |
| regulatoryStatus | national primary route under Irish law ⓘ |
| roadClassification | primary route ⓘ |
| roadType | national primary road ⓘ |
| routeNumber | N2 NERFINISHED ⓘ |
| servesFunction | link between Dublin and northwest region ⓘ |
| startsIn | Dublin NERFINISHED ⓘ |
| terminatesNear | Northern Ireland border 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: N2 road (Ireland) Description of subject: The N2 road in Ireland is a national primary route that runs from Dublin towards the Northern Ireland border, serving as a key link between the capital and the northwest region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
M1 motorway (Ireland)