BA
E876738
BA is the station code for Balderas, a metro station in Mexico City’s rapid transit system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BA canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10668899 — 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: [Balderas, hasStationCode, 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 a common abbreviation for Broken Arrow, a suburban city in northeastern Oklahoma.
- 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 Balderas, a metro station in Mexico City’s rapid transit system.
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A.
BA
BA is the station code for Bathurst station on the Toronto Transit Commission subway system.
-
B.
BA
BA is a common abbreviation for Broken Arrow, a suburban city in northeastern Oklahoma.
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C.
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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D.
BA
BA is the vehicle registration code used on license plates for the city and district of Bamberg in Upper Franconia, Germany.
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E.
BA
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
metro station code
ⓘ
transportation identifier ⓘ |
| appliesTo | Balderas metro station NERFINISHED ⓘ |
| assignedBy | Mexico City Metro authority NERFINISHED ⓘ |
| associatedInfrastructure |
Balderas metro station concourses
ⓘ
Balderas metro station platforms ⓘ Balderas metro station tracks ⓘ |
| associatedWith | Mexico City public transportation ⓘ |
| city | Mexico City ⓘ |
| codeFor | Balderas station NERFINISHED ⓘ |
| country | Mexico ⓘ |
| hasRole | unique station identifier within the Mexico City Metro ⓘ |
| identifierType | station code ⓘ |
| isPartOf | Mexico City Metro station coding scheme ⓘ |
| length | 2 characters ⓘ |
| network | Mexico City rapid transit system NERFINISHED ⓘ |
| notation | BA ⓘ |
| refersTo | Balderas NERFINISHED ⓘ |
| script | Latin alphabet ⓘ |
| system | Mexico City Metro NERFINISHED ⓘ |
| transportMode | metro ⓘ |
| usedBy | Mexico City Metro operators ⓘ |
| usedIn |
Mexico City Metro maps
ⓘ
Mexico City Metro operational systems ⓘ Mexico City Metro timetables ⓘ |
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 Balderas, a metro station in Mexico City’s rapid transit system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.