A30 road (nearby)
E531074
The A30 road is a major trunk route in southern England that runs through Cornwall and connects towns like Heamoor to larger regional and national road networks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A30 road (nearby) canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5617550 — 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 road (nearby) Context triple: [Heamoor, locatedOn, A30 road (nearby)]
-
A.
A3 road (nearby)
The A3 road is a major trunk route in southern England connecting London to Portsmouth and serving numerous towns and communities along its corridor.
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B.
A14 road (nearby)
The A14 road is a major east–west trunk route in England linking the Midlands with East Anglia and key ports such as Felixstowe.
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C.
A17 road (nearby)
The A17 road is a major east–west route in eastern England that connects the Midlands to East Anglia, serving towns and villages across Lincolnshire and Norfolk.
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D.
A21 road (nearby)
The A21 road is a major route in southeast England that connects London with the coastal town of Hastings, passing through parts of Kent and East Sussex.
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E.
A9 road (nearby access)
The A9 road is a major north–south trunk route in Scotland that provides key regional and national connectivity, including access to the Strathearn area.
- 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 road (nearby) Target entity description: The A30 road is a major trunk route in southern England that runs through Cornwall and connects towns like Heamoor to larger regional and national road networks.
-
A.
A3 road (nearby)
The A3 road is a major trunk route in southern England connecting London to Portsmouth and serving numerous towns and communities along its corridor.
-
B.
A14 road (nearby)
The A14 road is a major east–west trunk route in England linking the Midlands with East Anglia and key ports such as Felixstowe.
-
C.
A17 road (nearby)
The A17 road is a major east–west route in eastern England that connects the Midlands to East Anglia, serving towns and villages across Lincolnshire and Norfolk.
-
D.
A21 road (nearby)
The A21 road is a major route in southeast England that connects London with the coastal town of Hastings, passing through parts of Kent and East Sussex.
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E.
A9 road (nearby access)
The A9 road is a major north–south trunk route in Scotland that provides key regional and national connectivity, including access to the Strathearn area.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
road in England
ⓘ
trunk road ⓘ |
| connects |
Cornwall
ⓘ
Heamoor ⓘ national road network ⓘ regional road network ⓘ |
| country | England ⓘ |
| facilitates | traffic between Cornwall and the rest of England ⓘ |
| hasDirection | east–west ⓘ |
| hasLanes | multiple carriageway sections ⓘ |
| hasRoadClassification | A road ⓘ |
| importance | major route in southern England ⓘ |
| infrastructureType | transport infrastructure ⓘ |
| locatedIn | southern England ⓘ |
| maintainedBy | national and local highway authorities ⓘ |
| modeOfTransport | road transport ⓘ |
| partOf | United Kingdom road network ⓘ |
| passesThrough | Cornwall ⓘ |
| roadNumber | A30 ⓘ |
| roadType | trunk route ⓘ |
| routeType | primary route ⓘ |
| serves |
Heamoor
ⓘ
towns in Cornwall ⓘ |
| usedFor |
local access
ⓘ
long-distance travel ⓘ regional connectivity ⓘ |
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 road (nearby) Description of subject: The A30 road is a major trunk route in southern England that runs through Cornwall and connects towns like Heamoor to larger regional and national road networks.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.