A249
E212167
The A249 is a major road in Kent, England, linking the M2 and M20 motorways and providing a key route between the mainland and the Isle of Sheppey.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A249 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1901856 — 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: A249 Context triple: [Isle of Sheppey, connectedByRoad, A249]
-
A.
A24
A24 is a major road designation used in several countries, typically referring to important regional or intercity routes.
-
B.
A24
A24 is an independent entertainment company known for producing and distributing critically acclaimed and distinctive films and television series.
-
C.
A22
A22 is a major Portuguese motorway, commonly known as Via do Infante, that runs across the Algarve region in southern Portugal.
-
D.
A20
A20 is a major Australian highway route designation used for the Sturt Highway, an important east–west transport corridor.
-
E.
A44
A44 is a major trunk road in the United Kingdom that runs across central and western England into mid Wales, linking several important towns and regions.
- 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: A249 Target entity description: The A249 is a major road in Kent, England, linking the M2 and M20 motorways and providing a key route between the mainland and the Isle of Sheppey.
-
A.
A24
A24 is a major road designation used in several countries, typically referring to important regional or intercity routes.
-
B.
A24
A24 is an independent entertainment company known for producing and distributing critically acclaimed and distinctive films and television series.
-
C.
A22
A22 is a major Portuguese motorway, commonly known as Via do Infante, that runs across the Algarve region in southern Portugal.
-
D.
A20
A20 is a major Australian highway route designation used for the Sturt Highway, an important east–west transport corridor.
-
E.
A44
A44 is a major trunk road in the United Kingdom that runs across central and western England into mid Wales, linking several important towns and regions.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
road
ⓘ
trunk road ⓘ |
| connectsArea |
Isle of Sheppey
ⓘ
mainland Kent ⓘ |
| connectsTo |
M2 motorway
NERFINISHED
ⓘ
M20 motorway NERFINISHED ⓘ |
| country | England ⓘ |
| crosses | The Swale ⓘ |
| crossesVia |
Kingsferry Bridge
ⓘ
Sheppey Crossing ⓘ |
| formsTransportLinkBetween |
M2 motorway
NERFINISHED
ⓘ
M20 motorway NERFINISHED ⓘ |
| function |
access route to Isle of Sheppey
ⓘ
link between motorways ⓘ |
| hasJunctionWith |
M2 motorway
NERFINISHED
ⓘ
M20 motorway NERFINISHED ⓘ |
| hasStructure |
Kingsferry Bridge
ⓘ
Sheppey Crossing ⓘ |
| importance | major route ⓘ |
| locatedIn | Kent ⓘ |
| passesNear |
Maidstone
ⓘ
Sittingbourne ⓘ |
| region | South East England ⓘ |
| roadNumberingSystem | Great Britain A roads ⓘ |
| roadType | A road ⓘ |
| serves |
Isle of Sheppey
ⓘ
Maidstone area ⓘ Queenborough ⓘ Sheerness ⓘ Sittingbourne area ⓘ |
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: A249 Description of subject: The A249 is a major road in Kent, England, linking the M2 and M20 motorways and providing a key route between the mainland and the Isle of Sheppey.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.