Ohio Bell
E708173
Ohio Bell is a regional telephone company that historically provided local landline and telecommunications services throughout much of Ohio.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ohio Bell canonical | 4 |
| Ohio Bell telephone network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7866852 — 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: Ohio Bell Context triple: [Ameritech, operatedBrand, Ohio Bell]
-
A.
Indiana Bell
Indiana Bell was a regional telephone company that provided local and long-distance telecommunications services in the state of Indiana.
-
B.
Nevada Bell
Nevada Bell was a regional telephone company providing local telecommunications services in Nevada, historically part of the Bell System and later owned by Pacific Telesis.
-
C.
Cincinnati Bell
Cincinnati Bell is a regional telecommunications company based in Cincinnati, Ohio, providing phone, internet, and related services to residential and business customers.
-
D.
Southwestern Bell
Southwestern Bell was a major regional telephone company in the United States that later became part of AT&T through mergers and rebranding.
-
E.
Southern Telecom
Southern Telecom is a telecommunications subsidiary of Southern Company that provides fiber-optic network and related communication services.
- 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: Ohio Bell Target entity description: Ohio Bell is a regional telephone company that historically provided local landline and telecommunications services throughout much of Ohio.
-
A.
Indiana Bell
Indiana Bell was a regional telephone company that provided local and long-distance telecommunications services in the state of Indiana.
-
B.
Nevada Bell
Nevada Bell was a regional telephone company providing local telecommunications services in Nevada, historically part of the Bell System and later owned by Pacific Telesis.
-
C.
Cincinnati Bell
Cincinnati Bell is a regional telecommunications company based in Cincinnati, Ohio, providing phone, internet, and related services to residential and business customers.
-
D.
Southwestern Bell
Southwestern Bell was a major regional telephone company in the United States that later became part of AT&T through mergers and rebranding.
-
E.
Southern Telecom
Southern Telecom is a telecommunications subsidiary of Southern Company that provides fiber-optic network and related communication services.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | regional telephone company ⓘ |
| brand | AT&T ⓘ |
| brandUsage | operates under the AT&T name in Ohio ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| formerAffiliation | Bell System ⓘ |
| formerParentCompany | American Telephone and Telegraph Company ⓘ |
| historicalAffiliation | Regional Bell Operating Company structure after Bell System divestiture ⓘ |
| historicalRole | primary provider of local landline service in much of Ohio ⓘ |
| industry | telecommunications ⓘ |
| networkType | public switched telephone network ⓘ |
| parentCompany |
AT&T Inc.
ⓘ
linked to:
AT&T
|
| regionServed |
Akron metropolitan area
ⓘ
linked to:
Akron
Cleveland metropolitan area ⓘ Columbus metropolitan area ⓘ Dayton metropolitan area ⓘ Toledo metropolitan area ⓘ
linked to:
Toledo, Ohio metropolitan area
Youngstown metropolitan area ⓘ
linked to:
Youngstown–Warren–Boardman metropolitan area
|
| regulatoryBody | Public Utilities Commission of Ohio ⓘ |
| regulatoryStatus | incumbent local exchange carrier in Ohio ⓘ |
| service |
landline telephone service
ⓘ
local telephone service ⓘ telecommunications services ⓘ |
| serviceArea | Ohio ⓘ |
| serviceType |
fixed-line telecommunications
ⓘ
local exchange service ⓘ |
| telecommunicationsCategory | local exchange carrier in the United States ⓘ |
| telephoneNumberingPlan | North American Numbering Plan ⓘ |
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: Ohio Bell Description of subject: Ohio Bell is a regional telephone company that historically provided local landline and telecommunications services throughout much of Ohio.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ohio Bell