IN
E174640
IN is the official two-letter United States Postal Service abbreviation for the state of Indiana.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IN canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1536774 — 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: IN Context triple: [Indiana, hasPostalAbbreviation, IN]
-
A.
IN
IN is the two-letter ISO 3166-1 alpha-2 country code representing India in international standards and systems.
-
B.
NE
NE is the common abbreviation for the New England Revolution, a professional Major League Soccer club based in the Greater Boston area.
-
C.
NE
NE is the commonly used abbreviation for Natural England, the UK government’s adviser on the natural environment in England.
-
D.
NE
NE is the two-letter ISO 3166-1 alpha-2 country code assigned to Niger.
-
E.
NE
NE is the Swiss vehicle registration code for the canton of Neuchâtel.
- 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: IN Target entity description: IN is the official two-letter United States Postal Service abbreviation for the state of Indiana.
-
A.
IN
IN is the two-letter ISO 3166-1 alpha-2 country code representing India in international standards and systems.
-
B.
NE
NE is the common abbreviation for the New England Revolution, a professional Major League Soccer club based in the Greater Boston area.
-
C.
NE
NE is the two-letter ISO 3166-1 alpha-2 country code assigned to Niger.
-
D.
NE
NE is the commonly used abbreviation for Natural England, the UK government’s adviser on the natural environment in England.
-
E.
NE
NE is the Swiss vehicle registration code for the canton of Neuchâtel.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | United States Postal Service state abbreviation ⓘ |
| appliesTo |
Indiana
ⓘ
U.S. state ⓘ |
| associatedWithCapital | Indianapolis ⓘ |
| associatedWithISOCode | US-IN ⓘ |
| associatedWithRegion | Midwestern United States ⓘ |
| category | Postal abbreviations of U.S. states ⓘ |
| codeType | two-letter postal abbreviation ⓘ |
| country | United States of America ⓘ |
| firstLetterMatches | I ⓘ |
| format | two uppercase Latin letters ⓘ |
| governingAuthority | United States Postal Service ⓘ |
| language | English ⓘ |
| notToBeConfusedWith |
India country code IN
ⓘ
internet top-level domain .in ⓘ |
| partOfSystem | USPS state and territory abbreviations ⓘ |
| replaced | older non-standard state abbreviations for Indiana ⓘ |
| represents | Indiana ⓘ |
| secondLetterMatches | N ⓘ |
| usedBy | United States Postal Service ⓘ |
| usedIn |
ZIP Code addressing
ⓘ
mail addressing ⓘ state identification on forms ⓘ |
| usedSince | 20th century ⓘ |
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: IN Description of subject: IN is the official two-letter United States Postal Service abbreviation for the state of Indiana.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Indiana and Kentucky