CH
E806475
CH is the ISO 3166-1 alpha-2 country code for Switzerland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CH canonical | 46 |
How this entity was disambiguated
This entity first appeared as the object of triple T9558111 — 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: [Sense District, ISO3166-1Alpha2, CH]
-
A.
CH
CH is the standard abbreviation used by the United States Army to designate members of its Chaplain Corps.
-
B.
CH
CH is the post-nominal abbreviation for Companion of Honour, a prestigious British award recognizing outstanding achievements in fields such as the arts, literature, music, science, politics, industry, or religion.
-
C.
CH
CH is the postcode area covering Chester and its surrounding region in northwest England.
-
D.
CH
CH is the common abbreviation for Christ’s Hospital, a historic English independent boarding school founded in the 16th century and known for its distinctive bluecoat uniform and charitable educational mission.
-
E.
CHE
CHE is the three-letter ISO 3166-1 alpha-3 country code for Switzerland.
- 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 ISO 3166-1 alpha-2 country code for Switzerland.
-
A.
CH
CH is the postcode area covering Chester and its surrounding region in northwest England.
-
B.
CH
CH is the standard abbreviation used by the United States Army to designate members of its Chaplain Corps.
-
C.
CH
CH is the post-nominal abbreviation for Companion of Honour, a prestigious British award recognizing outstanding achievements in fields such as the arts, literature, music, science, politics, industry, or religion.
-
D.
CH
CH is the common abbreviation for Christ’s Hospital, a historic English independent boarding school founded in the 16th century and known for its distinctive bluecoat uniform and charitable educational mission.
-
E.
CHE
CHE is the three-letter ISO 3166-1 alpha-3 country code for Switzerland.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | ISO 3166-1 alpha-2 country code ⓘ |
| alpha2Code | CH ⓘ |
| assignedBy | International Organization for Standardization ⓘ |
| basedOn | Confoederatio Helvetica ⓘ |
| category | geopolitical entity code ⓘ |
| codeSet | ISO 3166 ⓘ |
| countryCodeFor | Switzerland ⓘ |
| distinctFrom |
.ch
ⓘ
CHE ⓘ Swiss franc currency code CHF ⓘ |
| hasAlpha3Code | CHE ⓘ |
| hasNumericCode | 756 ⓘ |
| hasStatus | officially assigned code element ⓘ |
| partOfStandard | ISO 3166-1 ⓘ |
| regionCodeType | sovereign state ⓘ |
| represents | Switzerland ⓘ |
| representsOfficialName | Swiss Confederation ⓘ |
| representsShortName | Switzerland ⓘ |
| scope | country ⓘ |
| tld | .ch ⓘ |
| usedAs | internet country code top-level domain base ⓘ |
| usedBy |
European Union
ⓘ
United Nations ⓘ international standards organizations ⓘ |
| usedIn |
data standards and country coding systems
ⓘ
international banking and finance for Switzerland ⓘ international postal addressing for Switzerland ⓘ international sports country codes for Switzerland ⓘ vehicle registration codes for Switzerland ⓘ |
| usedSince | 1974 ⓘ |
| writingSystem | Latin alphabet ⓘ |
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 ISO 3166-1 alpha-2 country code for Switzerland.
Referenced by (46)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Sense district
subject linked to:
Singine district
subject linked to:
Switzerland and Austria
subject linked to:
LSGS
subject linked to:
Genolier, Vaud, Switzerland
subject linked to:
Oberdorf
subject linked to:
Couvet, Switzerland
subject linked to:
municipality of Laconnex