CH
E162884
CH is the postcode area covering Chester and its surrounding region in northwest England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CH canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1415243 — 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: CH Context triple: [City of Chester, hasPostcodeArea, CH]
-
A.
.ch
.ch is the country code top-level domain (ccTLD) for Switzerland, derived from the Latin name "Confoederatio Helvetica."
-
B.
CHA
The Charlotte Hornets are a professional basketball team based in Charlotte, North Carolina, competing in the NBA's Eastern Conference.
-
C.
CH-JU
CH-JU is the ISO 3166-2 subdivision code assigned to the Swiss canton of Jura.
-
D.
TH
TH is the two-letter ISO 3166-1 alpha-2 country code assigned to Thailand for international standardization and identification.
-
E.
CHH
CHH is the vehicle registration code used on license plates for the Mexican state of Chihuahua.
- 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: CH Target entity description: CH is the postcode area covering Chester and its surrounding region in northwest England.
-
A.
.ch
.ch is the country code top-level domain (ccTLD) for Switzerland, derived from the Latin name "Confoederatio Helvetica."
-
B.
CHA
The Charlotte Hornets are a professional basketball team based in Charlotte, North Carolina, competing in the NBA's Eastern Conference.
-
C.
CH-JU
CH-JU is the ISO 3166-2 subdivision code assigned to the Swiss canton of Jura.
-
D.
TH
TH is the two-letter ISO 3166-1 alpha-2 country code assigned to Thailand for international standardization and identification.
-
E.
CHH
CHH is the vehicle registration code used on license plates for the Mexican state of Chihuahua.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
geographic region
ⓘ
postcode area ⓘ |
| administeredBy | Royal Mail ⓘ |
| country | United Kingdom ⓘ |
| coversCity |
City of Chester
ⓘ
surface form:
Chester
|
| coversRegion |
Cheshire
ⓘ
Flintshire ⓘ Merseyside ⓘ Wirral ⓘ Wrexham County Borough ⓘ |
| hasPostcodeDistrict |
CH1
ⓘ
CH2 ⓘ CH3 ⓘ CH4 ⓘ CH41 ⓘ CH42 ⓘ CH43 ⓘ CH44 ⓘ CH45 ⓘ CH46 ⓘ CH47 ⓘ CH48 ⓘ CH49 ⓘ CH5 ⓘ CH6 ⓘ CH60 ⓘ CH61 ⓘ CH62 ⓘ CH63 ⓘ CH64 ⓘ CH65 ⓘ CH66 ⓘ CH7 ⓘ CH8 ⓘ |
| locatedIn | northwest England ⓘ |
| majorSortingOffice | Chester ⓘ |
| postalCodeFormat |
CHn nAA
ⓘ
CHnn nAA ⓘ |
| servesTown |
Birkenhead
ⓘ
Buckley ⓘ Chester ⓘ Deeside ⓘ Ellesmere Port ⓘ Flint ⓘ Holywell ⓘ Hoylake ⓘ Mold ⓘ Neston ⓘ Shotton ⓘ Wallasey ⓘ West Kirby ⓘ |
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: CH Description of subject: CH is the postcode area covering Chester and its surrounding region in northwest England.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.