A303

E563449

road in England trunk road

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.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label	Occurrences
A303 canonical	3

Statements (46)

Predicate	Object
instanceOf	road in England ⓘ trunk road ⓘ
connectsTo	A30 road NERFINISHED ⓘ M3 motorway NERFINISHED ⓘ
country	United Kingdom ⓘ
crossesNear	River Avon, Wiltshire NERFINISHED ⓘ River Test NERFINISHED ⓘ
designation	strategic road ⓘ
easternTerminusNear	Basingstoke NERFINISHED ⓘ
hasFeature	sections of dual carriageway ⓘ sections of single carriageway ⓘ
hasIssue	bottlenecks at single-carriageway sections ⓘ
hasJunctionWith	A338 road NERFINISHED ⓘ A34 road NERFINISHED ⓘ A350 road NERFINISHED ⓘ A358 road NERFINISHED ⓘ A36 road NERFINISHED ⓘ A37 road NERFINISHED ⓘ
hasProposedProject	Stonehenge tunnel scheme NERFINISHED ⓘ
hasSpeedLimit	national speed limit on rural sections ⓘ
knownFor	congestion near Stonehenge ⓘ holiday traffic to South West England ⓘ
locatedIn	southern England NERFINISHED ⓘ
maintainedBy	National Highways ⓘ
managedBy	Department for Transport policy framework ⓘ
openedAs	route completed in stages in the 20th century ⓘ
parallelTo	A30 road NERFINISHED ⓘ
partOf	London to South West England route NERFINISHED ⓘ primary route network of Great Britain ⓘ
passesNear	Amesbury NERFINISHED ⓘ Andover NERFINISHED ⓘ Chicklade NERFINISHED ⓘ Ilminster NERFINISHED ⓘ Mere NERFINISHED ⓘ Stonehenge NERFINISHED ⓘ Wincanton NERFINISHED ⓘ
passesThrough	Devon NERFINISHED ⓘ Hampshire NERFINISHED ⓘ Somerset NERFINISHED ⓘ Wiltshire NERFINISHED ⓘ
regionServed	South East England NERFINISHED ⓘ South West England NERFINISHED ⓘ
roadNumberingScheme	A road ⓘ
roadType	primary A road ⓘ
upgradePlans	dualling of remaining single-carriageway sections ⓘ
westernTerminusNear	Honiton 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: 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 (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

A303 road → roadNumber → A303 ⓘ

Gillingham → roadAccess → A303 ⓘ

A30 → parallelTo → A303 ⓘ