CA28
E428512
CA28 is a UK postcode district covering parts of the coastal town of Whitehaven in Cumbria, England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CA28 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4300026 — 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: CA28 Context triple: [Whitehaven, postalTownOf, CA28]
-
A.
CA-29
CA-29 was a U.S. Navy heavy cruiser named USS Chicago that served primarily in the Pacific during the interwar period and early World War II.
-
B.
CA-26
CA-26 was the hull classification symbol for USS Northampton, a U.S. Navy heavy cruiser that served prominently in the Pacific during the early years of World War II.
-
C.
CA-MB
CA-MB is the ISO 3166-2 subdivision code that uniquely identifies the Canadian province of Manitoba in international standards.
-
D.
CA 180
CA 180 is a major California state highway that runs from the Central Valley city of Fresno eastward into the Sierra Nevada, providing access to Kings Canyon and Sequoia National Parks.
-
E.
CA 28
CA 28 is a state highway in California that runs along the north shore of Lake Tahoe, connecting communities in Placer and Nevada counties.
- 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: CA28 Target entity description: CA28 is a UK postcode district covering parts of the coastal town of Whitehaven in Cumbria, England.
-
A.
CA-29
CA-29 was a U.S. Navy heavy cruiser named USS Chicago that served primarily in the Pacific during the interwar period and early World War II.
-
B.
CA-26
CA-26 was the hull classification symbol for USS Northampton, a U.S. Navy heavy cruiser that served prominently in the Pacific during the early years of World War II.
-
C.
CA-MB
CA-MB is the ISO 3166-2 subdivision code that uniquely identifies the Canadian province of Manitoba in international standards.
-
D.
CA 180
CA 180 is a major California state highway that runs from the Central Valley city of Fresno eastward into the Sierra Nevada, providing access to Kings Canyon and Sequoia National Parks.
-
E.
CA 28
CA 28 is a state highway in California that runs along the north shore of Lake Tahoe, connecting communities in Placer and Nevada counties.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
UK postcode district
ⓘ
postcode district ⓘ |
| administrativeArea |
Cumbria unitary authority
ⓘ
linked to:
Cumbria
|
| constituentCountry | England ⓘ |
| country | United Kingdom ⓘ |
| county | Cumbria ⓘ |
| covers |
Whitehaven
ⓘ
parts of Whitehaven ⓘ |
| governingBody | Copeland Borough Council ⓘ |
| hasAddressSystem | UK postcode system ⓘ |
| hasCountryCode | GB ⓘ |
| hasPostcodeFormat | Area-District (CA28) ⓘ |
| hasSettlement |
Whitehaven town centre
ⓘ
linked to:
Whitehaven
residential areas of Whitehaven ⓘ |
| locatedIn |
Borough of Copeland
ⓘ
Copeland district ⓘ |
| observesDST | British Summer Time ⓘ |
| partOf | CA postcode area ⓘ |
| postcodeAreaCode | CA ⓘ |
| postcodeDistrictCode | 28 ⓘ |
| postTown |
WHITEHAVEN
ⓘ
linked to:
Whitehaven
|
| region | North West England ⓘ |
| timeZone | Europe/London ⓘ |
| usedFor |
geographic identification
ⓘ
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: CA28 Description of subject: CA28 is a UK postcode district covering parts of the coastal town of Whitehaven in Cumbria, England.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.