A404 road
E592273
The A404 road is a major route in southeast England linking the M4 and M40 motorways and serving towns such as High Wycombe and Marlow.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A404 road canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T6423349 — 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: A404 road Context triple: [Marlow, hasRoadConnection, A404 road]
-
A.
A40 road
The A40 road is a major trunk route in England and Wales that runs from London through the Midlands towards West Wales, serving as an important east–west transport corridor.
-
B.
A406 road
The A406 road, commonly known as the North Circular, is a major ring road in north London that forms part of the city’s key orbital route around the capital.
-
C.
A41 road
The A41 road is a major trunk route in England that runs between London and Birkenhead, serving as an important link through the Midlands and connecting with several key motorways.
-
D.
A44 road
The A44 road is a major route in England that runs from Oxford through the Cotswolds and Worcestershire to Aberystwyth in Wales.
-
E.
A417 road
The A417 road is a major route in southern England that connects towns such as Wantage with larger regional and national road networks.
- 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: A404 road Target entity description: The A404 road is a major route in southeast England linking the M4 and M40 motorways and serving towns such as High Wycombe and Marlow.
-
A.
A40 road
The A40 road is a major trunk route in England and Wales that runs from London through the Midlands towards West Wales, serving as an important east–west transport corridor.
-
B.
A406 road
The A406 road, commonly known as the North Circular, is a major ring road in north London that forms part of the city’s key orbital route around the capital.
-
C.
A41 road
The A41 road is a major trunk route in England that runs between London and Birkenhead, serving as an important link through the Midlands and connecting with several key motorways.
-
D.
A44 road
The A44 road is a major route in England that runs from Oxford through the Cotswolds and Worcestershire to Aberystwyth in Wales.
-
E.
A417 road
The A417 road is a major route in southern England that connects towns such as Wantage with larger regional and national road networks.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
A road in Great Britain
ⓘ
road in England ⓘ |
| connectsTo |
M4 motorway
ⓘ
M40 motorway ⓘ |
| country | United Kingdom ⓘ |
| crosses |
River Thames
ⓘ
linked to:
Thames
|
| crossesAt | Marlow Bridge vicinity ⓘ |
| formsBypassFor |
High Wycombe (partly)
ⓘ
linked to:
High Wycombe
Maidenhead ⓘ Marlow ⓘ |
| hasGradeSeparatedJunctions | true ⓘ |
| hasJunctionWith |
A308 road
ⓘ
A4 road ⓘ A4010 road ⓘ A4154 road ⓘ A4155 road ⓘ |
| hasSpeedLimit |
70 mph on some dual carriageway sections
ⓘ
lower limits through built-up areas ⓘ |
| linksArea |
M4 corridor
ⓘ
M40 corridor ⓘ |
| locatedIn | England ⓘ |
| locatedInCounty |
Berkshire
ⓘ
Buckinghamshire ⓘ |
| locatedInRegion | South East England ⓘ |
| maintainedBy |
National Highways (partly)
ⓘ
local highway authorities ⓘ |
| partlyDesignatedAs |
dual carriageway
ⓘ
primary route ⓘ |
| partOfNetwork | Great Britain A road network ⓘ |
| passesNear |
Bisham
ⓘ
Handy Cross ⓘ |
| roadNumber | A404 ⓘ |
| roadType |
non-trunk A road (sections)
ⓘ
trunk road (sections) ⓘ |
| servesTown |
Amersham
ⓘ
High Wycombe ⓘ Maidenhead ⓘ Marlow ⓘ |
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: A404 road Description of subject: The A404 road is a major route in southeast England linking the M4 and M40 motorways and serving towns such as High Wycombe and Marlow.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.