BA
E849500
BA is the former stock ticker symbol for Bell Aliant, a Canadian telecommunications company that provided internet, phone, and TV services primarily in Atlantic Canada before being acquired by Bell Canada.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BA canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10208537 — 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: BA Context triple: [Bell Aliant (historical), tickerSymbol, BA]
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A.
BA
BA is the New York Stock Exchange ticker symbol for The Boeing Company, a major American aerospace and defense manufacturer.
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B.
BA
BA is the vehicle registration code used on license plates for cars registered in Bratislava, the capital city of Slovakia.
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C.
BA
BA is the two-letter ISO 3166-1 alpha-2 country code assigned to Bosnia and Herzegovina.
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D.
BA
BA is the commonly used abbreviation for the British Academy, the United Kingdom’s national academy for the humanities and social sciences.
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E.
BA
BA is the commonly used abbreviation for the British Association for the Advancement of Science, a historic organization dedicated to promoting science and its understanding.
- 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: BA Target entity description: BA is the former stock ticker symbol for Bell Aliant, a Canadian telecommunications company that provided internet, phone, and TV services primarily in Atlantic Canada before being acquired by Bell Canada.
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A.
BA
BA is the New York Stock Exchange ticker symbol for The Boeing Company, a major American aerospace and defense manufacturer.
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B.
BA
BA is the IATA code for British Airways, the United Kingdom’s flag carrier and one of the world’s largest international airlines.
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C.
BA
BA is the station code for Bathurst station on the Toronto Transit Commission subway system.
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D.
BA
BA is the commonly used abbreviation for the British Association for the Advancement of Science, a historic organization dedicated to promoting science and its understanding.
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E.
BA
BA is a common abbreviation for Broken Arrow, a suburban city in northeastern Oklahoma.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
stock ticker symbol
ⓘ
telecommunications company ⓘ |
| acquiredBy | Bell Canada ⓘ |
| areaServed |
Atlantic Canada
ⓘ
New Brunswick ⓘ Newfoundland and Labrador ⓘ Nova Scotia ⓘ Prince Edward Island ⓘ |
| country |
Canada
ⓘ
Canada ⓘ Canada ⓘ |
| formerStockTicker | BA ⓘ |
| headquartersLocation | Atlantic Canada ⓘ |
| industry | Telecommunications ⓘ |
| operator | Bell Canada ⓘ |
| owner | BCE Inc. ⓘ |
| parentCompany |
BCE Inc.
ⓘ
Bell Canada ⓘ |
| refersTo |
Bell Aliant
ⓘ
linked to:
Bell Aliant (historical)
|
| service |
Internet
ⓘ
Telephone ⓘ Television ⓘ |
| status | former ticker symbol ⓘ |
| stockExchange | Toronto Stock Exchange ⓘ |
| usedOn | Toronto Stock Exchange ⓘ |
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: BA Description of subject: BA is the former stock ticker symbol for Bell Aliant, a Canadian telecommunications company that provided internet, phone, and TV services primarily in Atlantic Canada before being acquired by Bell Canada.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
BA