E
E731432
E is a rapid transit line of the Buenos Aires Underground system in Argentina.
All labels observed (1)
| Label | Occurrences |
|---|---|
| E canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8408819 — 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: E Context triple: [Buenos Aires Underground Line E, lineLetter, E]
-
A.
E
E is the stage name of Mark Oliver Everett, the singer-songwriter and multi-instrumentalist best known as the frontman of the indie rock band Eels.
-
B.
E
The E is a New York City Subway line that runs between Queens and Manhattan, providing a key rapid transit connection used by AirTrain JFK passengers traveling to and from the city.
-
C.
E
E is the letter designation for the E branch of Boston’s MBTA Green Line light rail service.
-
D.
E.
E. King Gill was an American football player best known as the original "12th Man" of Texas A&M University, symbolizing the school's enduring tradition of fan support.
-
E.
E4
E4 is a major European route and highway running through Sweden, forming a key north–south transport corridor.
- 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: E Target entity description: E is a rapid transit line of the Buenos Aires Underground system in Argentina.
-
A.
E
The E is a New York City Subway line that runs between Queens and Manhattan, providing a key rapid transit connection used by AirTrain JFK passengers traveling to and from the city.
-
B.
E
E is the letter designation for the E branch of Boston’s MBTA Green Line light rail service.
-
C.
E
E is the stage name of Mark Oliver Everett, the singer-songwriter and multi-instrumentalist best known as the frontman of the indie rock band Eels.
-
D.
E.
E. King Gill was an American football player best known as the original "12th Man" of Texas A&M University, symbolizing the school's enduring tradition of fan support.
-
E.
E4
E4 is a major European route and highway running through Sweden, forming a key north–south transport corridor.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground line
ⓘ
rapid transit line ⓘ |
| character | underground ⓘ |
| cityServed | Buenos Aires NERFINISHED ⓘ |
| color | purple ⓘ |
| connectsWith |
Line A (Buenos Aires Underground)
NERFINISHED
ⓘ
Line B (Buenos Aires Underground) NERFINISHED ⓘ Line C (Buenos Aires Underground) NERFINISHED ⓘ Line D (Buenos Aires Underground) NERFINISHED ⓘ Line H (Buenos Aires Underground) NERFINISHED ⓘ |
| country | Argentina ⓘ |
| electrification | third rail ⓘ |
| hasRollingStock |
Buenos Aires Underground 200 Series trains
NERFINISHED
ⓘ
Buenos Aires Underground Fiat-Materfer trains NERFINISHED ⓘ |
| hasStation |
Avenida La Plata station
NERFINISHED
ⓘ
Belgrano station NERFINISHED ⓘ Boedo station NERFINISHED ⓘ Bolívar station NERFINISHED ⓘ Catalinas station NERFINISHED ⓘ Correo Central station NERFINISHED ⓘ Emilio Mitre station NERFINISHED ⓘ Entre Ríos station NERFINISHED ⓘ General Urquiza station NERFINISHED ⓘ Independencia station NERFINISHED ⓘ José María Moreno station NERFINISHED ⓘ Jujuy station NERFINISHED ⓘ Medalla Milagrosa station NERFINISHED ⓘ Pichincha station NERFINISHED ⓘ Plaza de los Virreyes – Eva Perón station NERFINISHED ⓘ Retiro station NERFINISHED ⓘ San José station NERFINISHED ⓘ Varela station NERFINISHED ⓘ |
| languageOfName | Spanish ⓘ |
| lineColorOnMap | purple ⓘ |
| locale | City of Buenos Aires NERFINISHED ⓘ |
| locatedIn | Buenos Aires ⓘ |
| nativeName | Línea E NERFINISHED ⓘ |
| numberOfStations | 15 ⓘ |
| openingDate | 1944 ⓘ |
| operator |
Emova Movilidad
NERFINISHED
ⓘ
Subterráneos de Buenos Aires NERFINISHED ⓘ |
| originalTerminusStation |
Constitución station
NERFINISHED
ⓘ
General Urquiza station NERFINISHED ⓘ |
| partOf | Buenos Aires Underground NERFINISHED ⓘ |
| system | Buenos Aires Underground NERFINISHED ⓘ |
| terminusStation |
Plaza de los Virreyes – Eva Perón station
NERFINISHED
ⓘ
Retiro station NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| transportType | metro ⓘ |
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: E Description of subject: E is a rapid transit line of the Buenos Aires Underground system in Argentina.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.