Mitre Line (Buenos Aires commuter rail)
E784589
The Mitre Line is a major commuter rail network in Buenos Aires that connects the city center with several northern suburbs and outlying districts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mitre Line (Buenos Aires commuter rail) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8408833 — 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: Mitre Line (Buenos Aires commuter rail) Context triple: [Buenos Aires Underground Line E, hasInterchangeWith, Mitre Line (Buenos Aires commuter rail)]
-
A.
Line H (Buenos Aires Underground)
Line H of the Buenos Aires Underground is a metro line that runs roughly north–south, connecting key neighborhoods and transit hubs across the city as part of its rapid transit network.
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B.
Buenos Aires Underground Line A
Buenos Aires Underground Line A is the oldest line of the Buenos Aires Metro, known for its historic wooden cars and route linking the city center with western neighborhoods.
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C.
Line D of Buenos Aires Underground
Line D of the Buenos Aires Underground is one of the city’s main metro lines, running through central and northern neighborhoods and connecting key commercial and residential areas.
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D.
Line B of Buenos Aires Underground
Line B of the Buenos Aires Underground is a major metro line that runs primarily beneath Avenida Corrientes, connecting the city center with several western neighborhoods and serving key commercial and cultural areas.
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E.
Buenos Aires Underground Line E
Buenos Aires Underground Line E is one of the lines of the Buenos Aires Metro system, running primarily east–west and connecting central Buenos Aires with southeastern neighborhoods.
- 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: Mitre Line (Buenos Aires commuter rail) Target entity description: The Mitre Line is a major commuter rail network in Buenos Aires that connects the city center with several northern suburbs and outlying districts.
-
A.
Line H (Buenos Aires Underground)
Line H of the Buenos Aires Underground is a metro line that runs roughly north–south, connecting key neighborhoods and transit hubs across the city as part of its rapid transit network.
-
B.
Buenos Aires Underground Line A
Buenos Aires Underground Line A is the oldest line of the Buenos Aires Metro, known for its historic wooden cars and route linking the city center with western neighborhoods.
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C.
Line D of Buenos Aires Underground
Line D of the Buenos Aires Underground is one of the city’s main metro lines, running through central and northern neighborhoods and connecting key commercial and residential areas.
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D.
Line B of Buenos Aires Underground
Line B of the Buenos Aires Underground is a major metro line that runs primarily beneath Avenida Corrientes, connecting the city center with several western neighborhoods and serving key commercial and cultural areas.
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E.
Buenos Aires Underground Line E
Buenos Aires Underground Line E is one of the lines of the Buenos Aires Metro system, running primarily east–west and connecting central Buenos Aires with southeastern neighborhoods.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
public transport system ⓘ railway line ⓘ |
| connects |
Buenos Aires city center
ⓘ
northern suburbs of Buenos Aires ⓘ outlying districts north of Buenos Aires ⓘ |
| connectsWith |
Belgrano Norte Line (via nearby transfer options)
NERFINISHED
ⓘ
Buenos Aires Underground NERFINISHED ⓘ General San Martín Railway lines at Retiro NERFINISHED ⓘ |
| country | Argentina ⓘ |
| electrification |
1000 V DC
ⓘ
800 V DC ⓘ overhead line ⓘ |
| electrifiedSections |
Retiro–Bartolomé Mitre branch
NERFINISHED
ⓘ
Retiro–José León Suárez branch NERFINISHED ⓘ Retiro–Tigre branch NERFINISHED ⓘ |
| fareSystem | SUBE card NERFINISHED ⓘ |
| formerOperator |
Ferrocarriles Argentinos
NERFINISHED
ⓘ
TBA (Trenes de Buenos Aires) NERFINISHED ⓘ |
| gauge |
1676 mm
ⓘ
broad gauge ⓘ |
| historicalOrigin |
Buenos Aires and Rosario Railway
NERFINISHED
ⓘ
Central Argentine Railway NERFINISHED ⓘ |
| namedAfter | Bartolomé Mitre NERFINISHED ⓘ |
| networkSection |
Retiro–Bartolomé Mitre branch
NERFINISHED
ⓘ
Retiro–José León Suárez branch NERFINISHED ⓘ Retiro–Tigre branch NERFINISHED ⓘ Victoria–Capilla del Señor branch NERFINISHED ⓘ Victoria–Zárate branch NERFINISHED ⓘ |
| operator | Trenes Argentinos Operaciones NERFINISHED ⓘ |
| owner | Government of Argentina NERFINISHED ⓘ |
| partOf | Buenos Aires commuter rail network NERFINISHED ⓘ |
| primaryTerminalStation | Retiro railway station NERFINISHED ⓘ |
| region | Buenos Aires Metropolitan Area NERFINISHED ⓘ |
| rollingStockType |
diesel multiple units (on non-electrified branches)
ⓘ
electric multiple units ⓘ |
| servesCity | Buenos Aires NERFINISHED ⓘ |
| serviceType |
commuter rail
ⓘ
suburban rail ⓘ |
| status | operational ⓘ |
| terminus |
Bartolomé Mitre station
NERFINISHED
ⓘ
Capilla del Señor station NERFINISHED ⓘ José León Suárez station NERFINISHED ⓘ Retiro Mitre station NERFINISHED ⓘ Tigre station NERFINISHED ⓘ Victoria station NERFINISHED ⓘ Zárate station NERFINISHED ⓘ |
| trackConfiguration | double track (main sections) ⓘ |
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: Mitre Line (Buenos Aires commuter rail) Description of subject: The Mitre Line is a major commuter rail network in Buenos Aires that connects the city center with several northern suburbs and outlying districts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.