A201
E346672
The A201 is a key urban A-road in central London that connects areas such as Blackfriars with other parts of the city’s inner road network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A201 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3316979 — 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: A201 Context triple: [Blackfriars, roadNetwork, A201]
-
A.
A20
A20 is a major Australian highway route designation used for the Sturt Highway, an important east–west transport corridor.
-
B.
A2100
A2100 is a widely used modular satellite bus platform developed by Lockheed Martin for commercial and military communications satellites.
-
C.
A21
A21 is a major road in the United Kingdom that connects London with the coastal town of Hastings in East Sussex.
-
D.
A130
The A130 is a major road in Essex, England, linking towns such as Basildon with other key routes in the regional highway network.
-
E.
A22
A22 is a major Portuguese motorway, commonly known as Via do Infante, that runs across the Algarve region in southern Portugal.
- 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: A201 Target entity description: The A201 is a key urban A-road in central London that connects areas such as Blackfriars with other parts of the city’s inner road network.
-
A.
A20
A20 is a major Australian highway route designation used for the Sturt Highway, an important east–west transport corridor.
-
B.
A2100
A2100 is a widely used modular satellite bus platform developed by Lockheed Martin for commercial and military communications satellites.
-
C.
A21
A21 is a major road in the United Kingdom that connects London with the coastal town of Hastings in East Sussex.
-
D.
A130
The A130 is a major road in Essex, England, linking towns such as Basildon with other key routes in the regional highway network.
-
E.
A22
A22 is a major Portuguese motorway, commonly known as Via do Infante, that runs across the Algarve region in southern Portugal.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
A road in London
ⓘ
road in England ⓘ |
| connects |
Blackfriars
ⓘ
Clerkenwell ⓘ Elephant and Castle ⓘ Farringdon ⓘ King’s Cross ⓘ
linked to:
London King’s Cross
|
| country | United Kingdom ⓘ |
| crosses |
River Thames
ⓘ
linked to:
Thames
|
| hasDirection | north–south ⓘ |
| hasJunctionWith |
A3 road
ⓘ
A4 road ⓘ A40 road ⓘ A501 road ⓘ |
| locatedIn |
Central London
ⓘ
London ⓘ
linked to:
London, England
|
| locatedInTimeZone | Europe/London ⓘ |
| maintainedBy | Transport for London ⓘ |
| partOf |
Inner London road network
ⓘ
linked to:
London strategic road network
|
| passesThrough |
City of London
ⓘ
London Borough of Islington ⓘ London Borough of Southwark ⓘ |
| roadType | A road ⓘ |
| runsAlong |
Blackfriars Road
ⓘ
Farringdon Road ⓘ King’s Cross Road ⓘ
linked to:
King's Cross Road
New Bridge Street ⓘ |
| urban | true ⓘ |
| usesBridge | Blackfriars Bridge ⓘ |
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: A201 Description of subject: The A201 is a key urban A-road in central London that connects areas such as Blackfriars with other parts of the city’s inner road network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.