BG
E60824
BG is the two-letter ISO 3166-1 alpha-2 country code representing Bulgaria.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T489314 — 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: BG Context triple: [Bulgaria, ISO3166-1Alpha2, BG]
-
A.
BGN
BGN is the standard abbreviation for the U.S. Board on Geographic Names, the federal body that maintains uniform geographic name usage across the United States government.
-
B.
AG
AG is the standard abbreviation for the United States Attorney General, the chief law enforcement officer and head of the U.S. Department of Justice.
-
C.
GU
GU is the two-letter ISO 3166 country code assigned to Guam, an unincorporated territory of the United States in the western Pacific Ocean.
-
D.
BnG
BnG is the commonly used abbreviation for Bòrd na Gàidhlig, the principal public body responsible for promoting and supporting the Scottish Gaelic language in Scotland.
-
E.
BAL
BAL is the Amtrak station code for Pennsylvania Station in Baltimore, Maryland, a major rail hub in the city’s transportation network.
- 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: BG Target entity description: BG is the two-letter ISO 3166-1 alpha-2 country code representing Bulgaria.
-
A.
BGN
BGN is the standard abbreviation for the U.S. Board on Geographic Names, the federal body that maintains uniform geographic name usage across the United States government.
-
B.
AG
AG is the standard abbreviation for the United States Attorney General, the chief law enforcement officer and head of the U.S. Department of Justice.
-
C.
GU
GU is the two-letter ISO 3166 country code assigned to Guam, an unincorporated territory of the United States in the western Pacific Ocean.
-
D.
BnG
BnG is the commonly used abbreviation for Bòrd na Gàidhlig, the principal public body responsible for promoting and supporting the Scottish Gaelic language in Scotland.
-
E.
BAL
BAL is the Amtrak station code for Pennsylvania Station in Baltimore, Maryland, a major rail hub in the city’s transportation network.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | ISO 3166-1 alpha-2 country code ⓘ |
| alpha-2CodeLength | 2 ⓘ |
| assignedBy | International Organization for Standardization ⓘ |
| associatedCurrency | Bulgarian lev ⓘ |
| associatedCurrencyCode | BGN ⓘ |
| callingCode | +359 ⓘ |
| capitalCity | Sofia ⓘ |
| category | country code ⓘ |
| countryName | Bulgaria ⓘ |
| hasAlpha3Code | BGR ⓘ |
| internetTLD | .bg ⓘ |
| isCaseSensitive | yes ⓘ |
| ISO3166-1 alpha-2 code for | Bulgaria ⓘ |
| ISOStandard | ISO 3166-1 ⓘ |
| isPartOfStandardSeries | ISO 3166 ⓘ |
| isUppercasePreferred | yes ⓘ |
| numericCode | 100 ⓘ |
| officialLanguage | Bulgarian ⓘ |
| region | Europe ⓘ |
| represents | Bulgaria ⓘ |
| script | Latin ⓘ |
| subregion | Eastern Europe ⓘ |
| timeZone |
UTC+02:00
ⓘ
UTC+03:00 (DST) ⓘ |
| UNMemberState | Bulgaria ⓘ |
| usedFor |
coding systems and databases
ⓘ
country identification ⓘ international data exchange ⓘ |
| usedInStandard | ISO 3166 ⓘ |
| vehicleRegistrationCode | BG ⓘ |
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: BG Description of subject: BG is the two-letter ISO 3166-1 alpha-2 country code representing Bulgaria.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: BG