BA
E824395
BA is the station code for Bathurst station on the Toronto Transit Commission subway system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BA canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9833008 — 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: [Bathurst station, hasStationCode, BA]
-
A.
BA
BA is the New York Stock Exchange ticker symbol for The Boeing Company, a major American aerospace and defense manufacturer.
-
B.
BA
BA is the vehicle registration code used on license plates for cars registered in Bratislava, the capital city of Slovakia.
-
C.
BA
BA is the two-letter ISO 3166-1 alpha-2 country code assigned to Bosnia and Herzegovina.
-
D.
BA
BA is the commonly used abbreviation for the British Academy, the United Kingdom’s national academy for the humanities and social sciences.
-
E.
BA
BA is the IATA code for British Airways, the United Kingdom’s flag carrier and one of the world’s largest international airlines.
- 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 station code for Bathurst station on the Toronto Transit Commission subway system.
-
A.
BA
BA is the vehicle registration code used on license plates for cars registered in Bratislava, the capital city of Slovakia.
-
B.
BA
BA is the vehicle registration code used on license plates for the city and district of Bamberg in Upper Franconia, Germany.
-
C.
BA
BA is the IATA code for British Airways, the United Kingdom’s flag carrier and one of the world’s largest international airlines.
-
D.
BA
BA is a common abbreviation for Broken Arrow, a suburban city in northeastern Oklahoma.
-
E.
BA
BA is a postcode area in southwest England that covers parts of Somerset, including towns such as Bath and Bruton.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
station code
ⓘ
transit station identifier ⓘ |
| appliesToLine | Line 2 Bloor–Danforth ⓘ |
| associatedWithOperator | Toronto Transit Commission ⓘ |
| associatedWithRoute |
Bloor–Danforth subway line
ⓘ
linked to:
Line 2 Bloor–Danforth
|
| city | Toronto ⓘ |
| codeFor | Bathurst station ⓘ |
| country | Canada ⓘ |
| hasRole | operational identifier ⓘ |
| identifierFor |
Bathurst station on the Toronto Transit Commission subway system
ⓘ
linked to:
Bathurst subway station
|
| network | Toronto subway ⓘ |
| notationType | TTC internal station code ⓘ |
| shortFor | Bathurst ⓘ |
| transportMode |
rapid transit
ⓘ
subway ⓘ |
| usedBySystem |
TTC subway system
ⓘ
linked to:
Toronto subway
Toronto Transit Commission ⓘ |
| usedIn |
internal TTC documentation
ⓘ
operations management ⓘ scheduling systems ⓘ |
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 station code for Bathurst station on the Toronto Transit Commission subway system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Bathurst subway station