UB5
E1035268
UB5 is a postal district in the UB (Southall) postcode area of west London, covering parts of Northolt in the London Borough of Ealing.
All labels observed (1)
| Label | Occurrences |
|---|---|
| UB5 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13335047 — 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: UB5 Context triple: [UB postcode area, hasPostcodeDistrict, UB5]
-
A.
UB7
UB7 is a UK postal district in the Uxbridge area of west London, covering parts of West Drayton and nearby localities.
-
B.
U5
U5 is one of the lines of the Frankfurt U-Bahn rapid transit system in Frankfurt, Germany.
-
C.
U5
U5 is a major line of the Munich U-Bahn rapid transit system, running east–west across the city and serving several key residential and commercial districts.
-
D.
U5
U5 is a light rail line of the Stuttgart Stadtbahn public transit network in Stuttgart, Germany.
-
E.
U5
U5 is a major line of the Berlin U-Bahn rapid transit system that runs east–west across the city, connecting central Berlin with several eastern districts.
- 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: UB5 Target entity description: UB5 is a postal district in the UB (Southall) postcode area of west London, covering parts of Northolt in the London Borough of Ealing.
-
A.
UB7
UB7 is a UK postal district in the Uxbridge area of west London, covering parts of West Drayton and nearby localities.
-
B.
U5
U5 is one of the lines of the Frankfurt U-Bahn rapid transit system in Frankfurt, Germany.
-
C.
U5
U5 is a major line of the Munich U-Bahn rapid transit system, running east–west across the city and serving several key residential and commercial districts.
-
D.
U5
U5 is a light rail line of the Stuttgart Stadtbahn public transit network in Stuttgart, Germany.
-
E.
U5
U5 is a major line of the Berlin U-Bahn rapid transit system that runs east–west across the city, connecting central Berlin with several eastern districts.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
postal district
ⓘ
postcode district ⓘ |
| ceremonialCounty | Greater London ⓘ |
| country |
England
ⓘ
United Kingdom ⓘ |
| covers | parts of Northolt ⓘ |
| governingPostalAuthority | Royal Mail ⓘ |
| hasLocalAuthority | Ealing London Borough Council ⓘ |
| hasNeighbouringPostcodeDistrict |
HA2
ⓘ
HA4 ⓘ HA5 ⓘ UB4 ⓘ UB6 ⓘ W7 ⓘ |
| hasPostTown |
NORTHOLT
ⓘ
linked to:
Northolt (part)
|
| locatedIn |
London Borough of Ealing
ⓘ
West London ⓘ |
| partOf |
Southall postcode area
ⓘ
linked to:
Uxbridge postcode area
UB postcode area ⓘ |
| postcodeArea | UB ⓘ |
| postcodeDistrict | 5 ⓘ |
| region |
London
ⓘ
linked to:
London, England
|
| usedFor |
addressing
ⓘ
mail sorting ⓘ |
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: UB5 Description of subject: UB5 is a postal district in the UB (Southall) postcode area of west London, covering parts of Northolt in the London Borough of Ealing.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
UB