A418
E704078
The A418 is a primary road in England that connects the town of Thame with other nearby settlements and major routes in the region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A418 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7999821 — 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: A418 Context triple: [Thame, roadAccess, A418]
-
A.
A414
The A414 is a major east–west road in southern England that links several Hertfordshire towns and provides an important route near Welwyn Garden City.
-
B.
A417
A417 is a major road in England that links key towns and routes in Gloucestershire and the surrounding region.
-
C.
A419
The A419 is a major road in England that links Swindon with Gloucester, serving as an important regional route in the southwest.
-
D.
A4120
A4120 is a numbered A-road in the United Kingdom that serves as a regional connector route.
-
E.
A4048
The A4048 is a primary road in Wales that connects several towns in the Sirhowy Valley, including Tredegar, to the wider regional road network.
- 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: A418 Target entity description: The A418 is a primary road in England that connects the town of Thame with other nearby settlements and major routes in the region.
-
A.
A414
The A414 is a major east–west road in southern England that links several Hertfordshire towns and provides an important route near Welwyn Garden City.
-
B.
A417
A417 is a major road in England that links key towns and routes in Gloucestershire and the surrounding region.
-
C.
A419
The A419 is a major road in England that links Swindon with Gloucester, serving as an important regional route in the southwest.
-
D.
A4120
A4120 is a numbered A-road in the United Kingdom that serves as a regional connector route.
-
E.
A4048
The A4048 is a primary road in Wales that connects several towns in the Sirhowy Valley, including Tredegar, to the wider regional road network.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
primary road in England
ⓘ
road ⓘ |
| connects |
Aylesbury
ⓘ
Great Milton area ⓘ Haddenham ⓘ Milton Keynes area ⓘ Oxford ⓘ Stone, Buckinghamshire ⓘ Thame ⓘ Tiddington ⓘ |
| connectsToRoad |
A40
ⓘ
A41 ⓘ Aylesbury ring road ⓘ |
| country | England ⓘ |
| hasJunctionWith |
A329
ⓘ
A40 near Wheatley ⓘ A41 near Aylesbury ⓘ |
| locatedIn | South East England ⓘ |
| maintainedBy | local highway authorities in Buckinghamshire and Oxfordshire ⓘ |
| partOf | regional road network of South East England ⓘ |
| passesThrough |
Buckinghamshire
ⓘ
Oxfordshire ⓘ |
| regionServed |
Thame area
ⓘ
Vale of Aylesbury ⓘ
linked to:
Aylesbury Vale
|
| roadType | A road ⓘ |
| usedFor |
local commuting
ⓘ
regional traffic ⓘ |
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: A418 Description of subject: The A418 is a primary road in England that connects the town of Thame with other nearby settlements and major routes in the region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
THAME