A30
E370189
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A30 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3579781 — 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: A30 Context triple: [Bagshot railway station, nearbyMajorRoad, A30]
-
A.
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.
-
B.
A32
A32 is an Australian state highway route designation assigned to the Mitchell Highway and associated connecting roads.
-
C.
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.
-
D.
A30B
A30B is the ICAO aircraft type designator used to identify the Airbus A300 in aviation operations and documentation.
-
E.
A3
A3 is a major national highway in Zimbabwe that serves as an important route connecting key towns and regions within the country.
- 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: A30 Target entity description: 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.
-
A.
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.
-
B.
A32
A32 is an Australian state highway route designation assigned to the Mitchell Highway and associated connecting roads.
-
C.
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.
-
D.
A30B
A30B is the ICAO aircraft type designator used to identify the Airbus A300 in aviation operations and documentation.
-
E.
A3
A3 is a major national highway in Zimbabwe that serves as an important route connecting key towns and regions within the country.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
road in England
ⓘ
trunk road ⓘ |
| connectsRegion |
Cornwall
ⓘ
London, England ⓘ
surface form:
London
southwest England ⓘ
surface form:
South West England
|
| country | United Kingdom ⓘ |
| hasSectionUpgradedTo |
dual carriageway
ⓘ
near-motorway standard ⓘ |
| historicalRole | traditional main route to the West Country ⓘ |
| importance | major route across South West England ⓘ |
| locatedIn | England ⓘ |
| locatedInCounty | Cornwall ⓘ |
| locatedInRegion |
southern England
ⓘ
surface form:
Southern England
|
| maintainedBy |
National Highways
ⓘ
surface form:
National Highways (on trunk sections)
local highway authorities (on non-trunk sections) ⓘ |
| parallelTo |
A303
ⓘ
M3 motorway NERFINISHED ⓘ |
| partOf | British road network ⓘ |
| passesThroughRegion |
Berkshire
ⓘ
Cornwall ⓘ Devon ⓘ Hampshire ⓘ Somerset ⓘ Wiltshire ⓘ |
| roadClassification | A road ⓘ |
| roadNumberingSystem | Great Britain A roads ⓘ |
| roadType | primary route ⓘ |
| runsFrom |
London, England
ⓘ
surface form:
London
|
| runsTo | Land's End ⓘ |
| terminus |
Land's End
ⓘ
London, England ⓘ
surface form:
London
|
| usedFor |
long-distance traffic between London and South West England
ⓘ
tourist traffic to Cornwall ⓘ |
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: A30 Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.