BLS
E265824
BLS is the former New York Stock Exchange ticker symbol for BellSouth Corporation, a major U.S. telecommunications company that was later acquired by AT&T.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BLS canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2424993 — 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: BLS Context triple: [BellSouth, tickerSymbol, BLS]
-
A.
BLS
BLS is the principal U.S. federal agency that collects, analyzes, and disseminates essential economic data on labor markets, prices, and productivity.
-
B.
BLS AG
BLS AG is a major Swiss railway company that operates regional and commuter train services, particularly in and around the canton of Bern.
-
C.
BSL
BSL is the primary sign language used by Deaf communities in the United Kingdom, with its own distinct grammar and vocabulary separate from spoken English.
-
D.
BOL
BOL is the three-letter ISO 3166-1 alpha-3 country code assigned to Bolivia.
-
E.
BS
BS is the vehicle registration code used on license plates for the Swiss canton of Basel-Stadt.
- 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: BLS Target entity description: BLS is the former New York Stock Exchange ticker symbol for BellSouth Corporation, a major U.S. telecommunications company that was later acquired by AT&T.
-
A.
BLS
BLS is the principal U.S. federal agency that collects, analyzes, and disseminates essential economic data on labor markets, prices, and productivity.
-
B.
BLS AG
BLS AG is a major Swiss railway company that operates regional and commuter train services, particularly in and around the canton of Bern.
-
C.
BSL
BSL is the primary sign language used by Deaf communities in the United Kingdom, with its own distinct grammar and vocabulary separate from spoken English.
-
D.
BOL
BOL is the three-letter ISO 3166-1 alpha-3 country code assigned to Bolivia.
-
E.
BS
BS is the vehicle registration code used on license plates for the Swiss canton of Basel-Stadt.
- F. None of above. chosen
Statements (23)
| Predicate | Object |
|---|---|
| instanceOf |
stock ticker symbol
ⓘ
telecommunications company ⓘ telecommunications company ⓘ |
| acquired |
BellSouth
ⓘ
surface form:
BellSouth Corporation
|
| acquiredBy |
AT&T
ⓘ
surface form:
AT&T Inc.
|
| acquisitionType | merger ⓘ |
| associatedCompanyType | public company ⓘ |
| associatedIndustry | telecommunications ⓘ |
| businessActivity |
internet services
ⓘ
local telephone service ⓘ long-distance telephone service ⓘ wireless communications ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
United States of America ⓘ
surface form:
United States
United States of America ⓘ
surface form:
United States
|
| exchange | New York Stock Exchange ⓘ |
| formerStockTicker | BLS self-linksurface differs ⓘ |
| headquartersLocation |
Atlanta
ⓘ
surface form:
Atlanta, Georgia
|
| industry | telecommunications ⓘ |
| listedOn | New York Stock Exchange ⓘ |
| refersTo |
BellSouth
ⓘ
surface form:
BellSouth Corporation
|
| serviceArea |
Southern United States
ⓘ
surface form:
southeastern United States
|
| tickerStatus | former ⓘ |
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: BLS Description of subject: BLS is the former New York Stock Exchange ticker symbol for BellSouth Corporation, a major U.S. telecommunications company that was later acquired by AT&T.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
BellSouth Corporation