ISO 3166-2:IT
E641729
ISO 3166-2:IT is the section of the ISO 3166 standard that defines the official subdivision codes for the regions, provinces, and metropolitan cities of Italy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ISO 3166-2:IT canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T7114067 — 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: ISO 3166-2:IT Context triple: [IT-TS, partOf, ISO 3166-2:IT]
-
A.
Friuli Venezia Giulia
Friuli Venezia Giulia is an autonomous region in northeastern Italy known for its cultural diversity, Alpine and Adriatic landscapes, and strategic position bordering Austria and Slovenia.
-
B.
ITA
ITA is the commonly used abbreviation for the Intercollegiate Tennis Association, the governing body for college tennis in the United States.
-
C.
ITA
ITA is a U.S. government agency within the Department of Commerce that promotes American exports, ensures fair trade, and supports U.S. businesses in the global marketplace.
-
D.
Emilia-Romagna
Emilia-Romagna is a region in northern Italy known for its rich culinary traditions, historic cities, and strong industrial and agricultural economy.
-
E.
Trentino-Alto Adige/Südtirol
Trentino-Alto Adige/Südtirol is an autonomous, bilingual region in northern Italy known for its Alpine landscapes, blend of Italian and Austrian cultures, and popular mountain tourism.
- 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: ISO 3166-2:IT Target entity description: ISO 3166-2:IT is the section of the ISO 3166 standard that defines the official subdivision codes for the regions, provinces, and metropolitan cities of Italy.
-
A.
Friuli Venezia Giulia
Friuli Venezia Giulia is an autonomous region in northeastern Italy known for its cultural diversity, Alpine and Adriatic landscapes, and strategic position bordering Austria and Slovenia.
-
B.
ITA
ITA is the commonly used abbreviation for the Intercollegiate Tennis Association, the governing body for college tennis in the United States.
-
C.
ITA
ITA is a U.S. government agency within the Department of Commerce that promotes American exports, ensures fair trade, and supports U.S. businesses in the global marketplace.
-
D.
Emilia-Romagna
Emilia-Romagna is a region in northern Italy known for its rich culinary traditions, historic cities, and strong industrial and agricultural economy.
-
E.
Trentino-Alto Adige/Südtirol
Trentino-Alto Adige/Südtirol is an autonomous, bilingual region in northern Italy known for its Alpine landscapes, blend of Italian and Austrian cultures, and popular mountain tourism.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
ISO 3166-2 entry
ⓘ
geographic code standard ⓘ |
| appliesTo | Italy ⓘ |
| basedOn | Italian administrative territorial organization ⓘ |
| category |
geographical subdivision code
ⓘ
international standard ⓘ |
| codeStructure | two-part code separated by a hyphen ⓘ |
| countryCode | IT ⓘ |
| coversSubdivisionLevel |
first-level subdivisions of Italy
ⓘ
second-level subdivisions of Italy ⓘ |
| defines |
codes for Italian metropolitan cities
ⓘ
codes for Italian provinces ⓘ codes for Italian regions ⓘ codes for subdivisions of Italy ⓘ |
| firstPartFormat | ISO 3166-1 alpha-2 code of Italy (IT) ⓘ |
| governsCodeUniquenessWithin | Italian territory ⓘ |
| hasSubdivisionCodeExample |
IT-MI
ⓘ
IT-MI for Milano ⓘ IT-RM ⓘ IT-RM for Roma ⓘ |
| hasUpdateMechanism | periodic newsletters and online updates by ISO 3166/MA ⓘ |
| languageOfSubdivisionNames | Italian ⓘ |
| maintainedBy |
ISO 3166 Maintenance Agency
ⓘ
International Organization for Standardization ⓘ |
| partOf |
ISO 3166
ⓘ
ISO 3166-2 ⓘ
linked to:
ISO 3166
|
| relatedStandard |
ISO 3166-1
ⓘ
ISO 3166-3 ⓘ |
| scope | official subdivisions recognized by Italy ⓘ |
| secondPartFormat | one or two letters ⓘ |
| standardizes | short alphanumeric codes for Italian subdivisions ⓘ |
| status | active ⓘ |
| subdivisionTypeIncluded |
metropolitan city
ⓘ
province ⓘ |
| subdivisionTypeIncluded | region ⓘ |
| subjectOf | ISO 3166-2 standard documentation ⓘ |
| usedBy |
governments
ⓘ
international organizations ⓘ mapping and GIS systems ⓘ statistical agencies ⓘ |
| usedFor |
administrative subdivision identification
ⓘ
data exchange ⓘ geocoding ⓘ statistical purposes ⓘ |
| usesScript | 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: ISO 3166-2:IT Description of subject: ISO 3166-2:IT is the section of the ISO 3166 standard that defines the official subdivision codes for the regions, provinces, and metropolitan cities of Italy.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.