A55 road
E526737
The A55 road is a major dual carriageway in North Wales that forms part of the key east–west route along the North Wales coast, linking Chester to Holyhead and facilitating access to the port and the A5.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A55 road canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T2046455 — 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: A55 road Context triple: [A470 road, hasJunctionWith, A55 road]
-
A.
A52 road
The A52 road is a major east–west route in England that runs across the East Midlands, linking cities such as Nottingham and Derby with coastal towns like Skegness.
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B.
A50 road
The A50 road is a major east–west trunk route in England linking Warrington in Cheshire to Leicester in Leicestershire, passing through the Stoke-on-Trent area.
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C.
A56 road
The A56 road is a major route in North West England connecting Chester to the Manchester area and beyond, serving as an important link between urban centers and the motorway network.
-
D.
A59 road
The A59 road is a major primary route in northern England that runs between Liverpool and York, passing through Lancashire and North Yorkshire.
-
E.
A57 road
The A57 road is a major route in England running between Liverpool and Lincoln, passing through cities such as Manchester and Sheffield.
- 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: A55 road Target entity description: The A55 road is a major dual carriageway in North Wales that forms part of the key east–west route along the North Wales coast, linking Chester to Holyhead and facilitating access to the port and the A5.
-
A.
A52 road
The A52 road is a major east–west route in England that runs across the East Midlands, linking cities such as Nottingham and Derby with coastal towns like Skegness.
-
B.
A50 road
The A50 road is a major east–west trunk route in England linking Warrington in Cheshire to Leicester in Leicestershire, passing through the Stoke-on-Trent area.
-
C.
A56 road
The A56 road is a major route in North West England connecting Chester to the Manchester area and beyond, serving as an important link between urban centers and the motorway network.
-
D.
A59 road
The A59 road is a major primary route in northern England that runs between Liverpool and York, passing through Lancashire and North Yorkshire.
-
E.
A57 road
The A57 road is a major route in England running between Liverpool and Lincoln, passing through cities such as Manchester and Sheffield.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
dual carriageway
ⓘ
road ⓘ transport infrastructure ⓘ |
| connects |
Chester
NERFINISHED
ⓘ
Holyhead NERFINISHED ⓘ |
| connectsTo |
A470 road
NERFINISHED
ⓘ
A483 road ⓘ A494 road NERFINISHED ⓘ A5 road NERFINISHED ⓘ M53 motorway NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| crosses |
Menai Strait
NERFINISHED
ⓘ
River Dee NERFINISHED ⓘ |
| facilitatesAccessTo |
A5 road
NERFINISHED
ⓘ
Port of Holyhead NERFINISHED ⓘ |
| followsCoastOf |
Irish Sea
NERFINISHED
ⓘ
North Wales coast ⓘ |
| function |
access route to ferry services to Ireland
ⓘ
key east–west transport corridor ⓘ |
| hasJunctionWith |
A41 road
NERFINISHED
ⓘ
A5 road (Holyhead terminus) NERFINISHED ⓘ A5026 road NERFINISHED ⓘ A51 road NERFINISHED ⓘ A5151 road NERFINISHED ⓘ A525 road ⓘ A547 road NERFINISHED ⓘ |
| hasStructure | Britannia Bridge NERFINISHED ⓘ |
| locatedIn |
North Wales
NERFINISHED
ⓘ
Wales ⓘ |
| maintainedBy | Welsh Government NERFINISHED ⓘ |
| partOf |
E22 European route
NERFINISHED
ⓘ
North Wales coast route NERFINISHED ⓘ |
| passesThrough |
Conwy County Borough
NERFINISHED
ⓘ
Denbighshire NERFINISHED ⓘ Flintshire NERFINISHED ⓘ Gwynedd NERFINISHED ⓘ Isle of Anglesey NERFINISHED ⓘ |
| regionServed | North Wales NERFINISHED ⓘ |
| roadType | primary route ⓘ |
| routeDirection | east–west ⓘ |
| serves |
Bangor
NERFINISHED
ⓘ
Chester NERFINISHED ⓘ Colwyn Bay NERFINISHED ⓘ Holyhead NERFINISHED ⓘ Llandudno Junction NERFINISHED ⓘ Rhyl NERFINISHED ⓘ |
| terminusA | Chester NERFINISHED ⓘ |
| terminusB | Holyhead 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: A55 road Description of subject: The A55 road is a major dual carriageway in North Wales that forms part of the key east–west route along the North Wales coast, linking Chester to Holyhead and facilitating access to the port and the A5.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.