A303
E563449
The A303 is a major trunk road in southern England that links the M3 motorway near Basingstoke to the A30 in Devon, passing close to landmarks such as Stonehenge.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A303 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T6026793 — 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: A303 Context triple: [A303 road, roadNumber, A303]
-
A.
A30
The A30 is a major trunk road in southern England that runs from London to Land's End in Cornwall, serving as an important route across the southwest.
-
B.
A32
A32 is an Australian state highway route designation assigned to the Mitchell Highway and associated connecting roads.
-
C.
A34
A34 is a major trunk road in England that runs from Winchester in Hampshire to Salford near Manchester, serving as an important north–south transport route.
-
D.
A359
A359 is the ICAO aircraft type designator for the Airbus A350-900, a long-range, wide-body twin-engine jet airliner used primarily for international passenger flights.
-
E.
A35
A35 is a major French motorway in the Alsace region that runs north–south near the German border, connecting cities such as Strasbourg and Mulhouse.
- 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: A303 Target entity description: The A303 is a major trunk road in southern England that links the M3 motorway near Basingstoke to the A30 in Devon, passing close to landmarks such as Stonehenge.
-
A.
A30
The A30 is a major trunk road in southern England that runs from London to Land's End in Cornwall, serving as an important route across the southwest.
-
B.
A32
A32 is an Australian state highway route designation assigned to the Mitchell Highway and associated connecting roads.
-
C.
A34
A34 is a major trunk road in England that runs from Winchester in Hampshire to Salford near Manchester, serving as an important north–south transport route.
-
D.
A359
A359 is the ICAO aircraft type designator for the Airbus A350-900, a long-range, wide-body twin-engine jet airliner used primarily for international passenger flights.
-
E.
A35
A35 is a major French motorway in the Alsace region that runs north–south near the German border, connecting cities such as Strasbourg and Mulhouse.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
road in England
ⓘ
trunk road ⓘ |
| connectsTo |
A30 road
ⓘ
M3 motorway ⓘ |
| country | United Kingdom ⓘ |
| crossesNear |
River Avon, Wiltshire
ⓘ
linked to:
River Avon
River Test ⓘ |
| designation | strategic road ⓘ |
| easternTerminusNear | Basingstoke ⓘ |
| hasFeature |
sections of dual carriageway
ⓘ
sections of single carriageway ⓘ |
| hasIssue | bottlenecks at single-carriageway sections ⓘ |
| hasJunctionWith |
A338 road
ⓘ
A34 road ⓘ A350 road ⓘ A358 road ⓘ A36 road ⓘ A37 road ⓘ |
| hasProposedProject |
Stonehenge tunnel scheme
ⓘ
linked to:
Stonehenge tunnel
|
| hasSpeedLimit | national speed limit on rural sections ⓘ |
| knownFor |
congestion near Stonehenge
ⓘ
holiday traffic to South West England ⓘ |
| locatedIn | southern England ⓘ |
| maintainedBy | National Highways ⓘ |
| managedBy | Department for Transport policy framework ⓘ |
| openedAs | route completed in stages in the 20th century ⓘ |
| parallelTo | A30 road ⓘ |
| partOf |
London to South West England route
ⓘ
linked to:
Thames Valley route
primary route network of Great Britain ⓘ |
| passesNear |
Amesbury
ⓘ
Andover ⓘ Chicklade ⓘ Ilminster ⓘ Mere ⓘ Stonehenge ⓘ Wincanton ⓘ |
| passesThrough |
Devon
ⓘ
Hampshire ⓘ Somerset ⓘ Wiltshire ⓘ |
| regionServed |
South East England
ⓘ
South West England ⓘ
linked to:
southwest England
|
| roadNumberingScheme | A road ⓘ |
| roadType | primary A road ⓘ |
| upgradePlans | dualling of remaining single-carriageway sections ⓘ |
| westernTerminusNear | Honiton ⓘ |
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: A303 Description of subject: The A303 is a major trunk road in southern England that links the M3 motorway near Basingstoke to the A30 in Devon, passing close to landmarks such as Stonehenge.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.