A210
E876488
A210 is a classified road in the United Kingdom that serves the Blackfen area and connects it to surrounding parts of southeast London.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A210 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10638800 — 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: A210 Context triple: [Blackfen, hasRoad, A210]
-
A.
A2100
A2100 is a widely used modular satellite bus platform developed by Lockheed Martin for commercial and military communications satellites.
-
B.
A21
A21 is a major road in the United Kingdom that connects London with the coastal town of Hastings in East Sussex.
-
C.
A201
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.
-
D.
A20
A20 is a major Australian highway route designation used for the Sturt Highway, an important east–west transport corridor.
-
E.
A204
The A204 is a key urban road in London that serves as one of the main routes running through the Brixton 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: A210 Target entity description: A210 is a classified road in the United Kingdom that serves the Blackfen area and connects it to surrounding parts of southeast London.
-
A.
A2100
A2100 is a widely used modular satellite bus platform developed by Lockheed Martin for commercial and military communications satellites.
-
B.
A21
A21 is a major road in the United Kingdom that connects London with the coastal town of Hastings in East Sussex.
-
C.
A201
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.
-
D.
A20
A20 is a major Australian highway route designation used for the Sturt Highway, an important east–west transport corridor.
-
E.
A204
The A204 is a key urban road in London that serves as one of the main routes running through the Brixton area.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
classified road in the United Kingdom
ⓘ
road ⓘ |
| connects |
Blackfen
ⓘ
surrounding parts of southeast London ⓘ |
| country | United Kingdom ⓘ |
| hasRoadNumber | A210 ⓘ |
| locatedIn |
London Borough of Bexley
ⓘ
London Borough of Greenwich ⓘ
linked to:
Royal Borough of Greenwich
southeast London ⓘ
linked to:
South East London
|
| partOf | London road network ⓘ |
| roadType | A road ⓘ |
| serves | Blackfen ⓘ |
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: A210 Description of subject: A210 is a classified road in the United Kingdom that serves the Blackfen area and connects it to surrounding parts of southeast London.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.