A39 road
E275070
The A39 road is a major route in southwest England running along much of the north coast of Cornwall and Devon, linking several coastal towns and connecting with key trunk roads.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A39 road canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1031214 — 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: A39 road Context triple: [A30 road, hasJunctionWith, A39 road]
-
A.
A34 road
The A34 road is a major trunk route in England running from Winchester in Hampshire to Salford near Manchester, serving as a key north–south link and bypassing cities such as Oxford and Newbury.
-
B.
A30 road
The A30 road is a major trunk route in southern England that runs from London through counties including Surrey toward the southwest.
-
C.
A31 road
The A31 road is a major route in southern England that connects Guildford in Surrey to Dorset, forming part of an important east–west corridor between London and the south coast.
-
D.
A306 road
The A306 road is a minor A-road in southwest London connecting the A3 with areas such as Barnes and Hammersmith, serving as a local distributor route across the River Thames corridor.
-
E.
A308 road
The A308 road is a significant route in southern England that connects parts of London with towns in Surrey and Berkshire, running near the River Thames and serving both local and through traffic.
- 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: A39 road Target entity description: The A39 road is a major route in southwest England running along much of the north coast of Cornwall and Devon, linking several coastal towns and connecting with key trunk roads.
-
A.
A34 road
The A34 road is a major trunk route in England running from Winchester in Hampshire to Salford near Manchester, serving as a key north–south link and bypassing cities such as Oxford and Newbury.
-
B.
A30 road
The A30 road is a major trunk route in southern England that runs from London through counties including Surrey toward the southwest.
-
C.
A31 road
The A31 road is a major route in southern England that connects Guildford in Surrey to Dorset, forming part of an important east–west corridor between London and the south coast.
-
D.
A306 road
The A306 road is a minor A-road in southwest London connecting the A3 with areas such as Barnes and Hammersmith, serving as a local distributor route across the River Thames corridor.
-
E.
A308 road
The A308 road is a significant route in southern England that connects parts of London with towns in Surrey and Berkshire, running near the River Thames and serving both local and through traffic.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
A road in Great Britain
ⓘ
road in England ⓘ |
| connectsTo |
A30 road
NERFINISHED
ⓘ
A361 road NERFINISHED ⓘ A37 road NERFINISHED ⓘ A38 road NERFINISHED ⓘ A4 road ⓘ M5 motorway ⓘ |
| country | United Kingdom ⓘ |
| crosses |
River Camel
ⓘ
River Exe ⓘ River Parrett ⓘ |
| hasRoadType |
non-primary A road (in sections)
ⓘ
primary route (in sections) ⓘ |
| knownAs |
Atlantic Highway
ⓘ
North Devon Link Road ⓘ
surface form:
The Atlantic Highway between Barnstaple and Fraddon
|
| locatedIn |
Bath and North East Somerset Council
ⓘ
surface form:
Bath and North East Somerset
Cornwall ⓘ Devon ⓘ Dorset ⓘ Somerset ⓘ southwest England ⓘ
surface form:
South West England
|
| partlyLocatedIn | Exmoor National Park ⓘ |
| passesThrough |
Barnstaple
ⓘ
Bath ⓘ Bideford ⓘ Bridgwater ⓘ Bude ⓘ Camelford ⓘ Falmouth ⓘ Glastonbury ⓘ Hartland area ⓘ Lynton ⓘ Minehead ⓘ Newquay area ⓘ Porlock ⓘ Street ⓘ Truro ⓘ Wadebridge ⓘ Wells ⓘ Williton ⓘ |
| regionServed |
Cornish north coast
ⓘ
North Devon ⓘ
surface form:
North Devon coast
|
| roadNumberingScheme | Great Britain A and B road numbering scheme ⓘ |
| runsAlong |
north coast of Cornwall
ⓘ
north coast of Devon ⓘ |
| terminus |
Bath
ⓘ
Falmouth ⓘ |
| usedFor |
regional traffic
ⓘ
tourist traffic to coastal resorts ⓘ |
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: A39 road Description of subject: The A39 road is a major route in southwest England running along much of the north coast of Cornwall and Devon, linking several coastal towns and connecting with key trunk roads.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.