HA postcode area
E1035271
The HA postcode area is a group of postal districts in northwest London and parts of Hertfordshire, centered on Harrow and surrounding suburbs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| HA postcode area canonical | 1 |
| London postcode area HA | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13335057 — 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: HA postcode area Context triple: [UB postcode area, borders, HA postcode area]
-
A.
HP postcode area
The HP postcode area is a group of postal districts in the United Kingdom centered on High Wycombe and surrounding parts of Buckinghamshire and nearby counties.
-
B.
RH postcode area
The RH postcode area is a group of postal districts in southern England centered around Redhill, covering parts of Surrey and West Sussex.
-
C.
PA postcode area
The PA postcode area is a group of postal districts in western Scotland, covering towns such as Paisley and parts of Renfrewshire and Argyll and Bute.
-
D.
SL postcode area
The SL postcode area is a group of postal districts in and around Slough in southern England, covering parts of Berkshire and Buckinghamshire.
-
E.
BN postcode area
The BN postcode area is a group of postal districts in southern England, primarily covering Brighton and surrounding parts of East and West Sussex.
- 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: HA postcode area Target entity description: The HA postcode area is a group of postal districts in northwest London and parts of Hertfordshire, centered on Harrow and surrounding suburbs.
-
A.
HP postcode area
The HP postcode area is a group of postal districts in the United Kingdom centered on High Wycombe and surrounding parts of Buckinghamshire and nearby counties.
-
B.
RH postcode area
The RH postcode area is a group of postal districts in southern England centered around Redhill, covering parts of Surrey and West Sussex.
-
C.
PA postcode area
The PA postcode area is a group of postal districts in western Scotland, covering towns such as Paisley and parts of Renfrewshire and Argyll and Bute.
-
D.
SL postcode area
The SL postcode area is a group of postal districts in and around Slough in southern England, covering parts of Berkshire and Buckinghamshire.
-
E.
BN postcode area
The BN postcode area is a group of postal districts in southern England, primarily covering Brighton and surrounding parts of East and West Sussex.
- F. None of above. chosen
Statements (76)
| Predicate | Object |
|---|---|
| instanceOf |
geographic region
ⓘ
postcode area ⓘ |
| administeredBy | Royal Mail NERFINISHED ⓘ |
| centeredOn | Harrow NERFINISHED ⓘ |
| containsPostalDistrict |
HA0
ⓘ
HA0–HA9 NERFINISHED ⓘ HA1 ⓘ HA2 ⓘ HA3 ⓘ HA4 ⓘ HA5 ⓘ HA6 ⓘ HA7 ⓘ HA8 ⓘ HA9 ⓘ |
| containsPostTown |
Alperton
NERFINISHED
ⓘ
Belmont NERFINISHED ⓘ Belmont Circle NERFINISHED ⓘ Borehamwood NERFINISHED ⓘ Burnt Oak NERFINISHED ⓘ Bushey NERFINISHED ⓘ Canons Park NERFINISHED ⓘ Colindale NERFINISHED ⓘ Eastcote NERFINISHED ⓘ Edgware NERFINISHED ⓘ Greenford NERFINISHED ⓘ Harrow NERFINISHED ⓘ Harrow Weald NERFINISHED ⓘ Hatch End NERFINISHED ⓘ Headstone NERFINISHED ⓘ Headstone South NERFINISHED ⓘ Kenton NERFINISHED ⓘ Kenton Road area NERFINISHED ⓘ Kingsbury NERFINISHED ⓘ Moor Park NERFINISHED ⓘ Neasden NERFINISHED ⓘ North Harrow NERFINISHED ⓘ North Wembley NERFINISHED ⓘ Northolt NERFINISHED ⓘ Northwick Park NERFINISHED ⓘ Northwood NERFINISHED ⓘ Pinner NERFINISHED ⓘ Preston NERFINISHED ⓘ Queensbury NERFINISHED ⓘ Radlett NERFINISHED ⓘ Rayners Lane NERFINISHED ⓘ Rickmansworth NERFINISHED ⓘ Ruislip NERFINISHED ⓘ Ruislip Manor NERFINISHED ⓘ South Harrow NERFINISHED ⓘ South Ruislip NERFINISHED ⓘ Stanmore NERFINISHED ⓘ Stonebridge NERFINISHED ⓘ Sudbury NERFINISHED ⓘ Sudbury Hill NERFINISHED ⓘ Sudbury Town NERFINISHED ⓘ Tokyngton NERFINISHED ⓘ Uxbridge Road (Harrow) NERFINISHED ⓘ Wealdstone NERFINISHED ⓘ Wembley NERFINISHED ⓘ West Harrow NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| locatedIn |
Hertfordshire
ⓘ
northwest London NERFINISHED ⓘ |
| partiallyLocatedIn |
Hertsmere
NERFINISHED
ⓘ
London Borough of Brent NERFINISHED ⓘ London Borough of Ealing NERFINISHED ⓘ London Borough of Harrow NERFINISHED ⓘ London Borough of Hillingdon NERFINISHED ⓘ Three Rivers NERFINISHED ⓘ |
| postalCodePrefix | HA NERFINISHED ⓘ |
| region |
East of England
ⓘ
Greater London ⓘ |
| system | UK postcode system ⓘ |
| usedFor |
mail delivery
ⓘ
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: HA postcode area Description of subject: The HA postcode area is a group of postal districts in northwest London and parts of Hertfordshire, centered on Harrow and surrounding suburbs.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.