Plaza Once
E738323
Plaza Once is a major railway and transit hub in Buenos Aires, Argentina, serving as a key connection point between suburban trains, buses, and the city’s underground network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Plaza Once canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8376537 — 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: Plaza Once Context triple: [Buenos Aires Underground Line A, originalTerminus, Plaza Once]
-
A.
Plaza Grande
Plaza Grande is the main historic square in Quito, Ecuador, surrounded by important government and religious buildings and serving as the political and cultural heart of the city.
-
B.
Plaza Grande
Plaza Grande is the historic central square of Mérida, Mexico, surrounded by colonial-era buildings and serving as the city’s main social and cultural gathering place.
-
C.
Plaza Principal
Plaza Principal is the main historic square of Dolores Hidalgo, Mexico, serving as a social, cultural, and civic gathering place in the heart of the city.
-
D.
Plaza Carolina
Plaza Carolina is a major shopping mall in Carolina, Puerto Rico, featuring a wide variety of retail stores, dining options, and entertainment venues.
-
E.
Plaza Nueva
Plaza Nueva is the former name of Havana’s historic Plaza Vieja, a notable square in Old Havana known for its colonial architecture and vibrant public life.
- 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: Plaza Once Target entity description: Plaza Once is a major railway and transit hub in Buenos Aires, Argentina, serving as a key connection point between suburban trains, buses, and the city’s underground network.
-
A.
Plaza Grande
Plaza Grande is the main historic square in Quito, Ecuador, surrounded by important government and religious buildings and serving as the political and cultural heart of the city.
-
B.
Plaza Grande
Plaza Grande is the historic central square of Mérida, Mexico, surrounded by colonial-era buildings and serving as the city’s main social and cultural gathering place.
-
C.
Plaza Principal
Plaza Principal is the main historic square of Dolores Hidalgo, Mexico, serving as a social, cultural, and civic gathering place in the heart of the city.
-
D.
Plaza Carolina
Plaza Carolina is a major shopping mall in Carolina, Puerto Rico, featuring a wide variety of retail stores, dining options, and entertainment venues.
-
E.
Plaza Nueva
Plaza Nueva is the former name of Havana’s historic Plaza Vieja, a notable square in Old Havana known for its colonial architecture and vibrant public life.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
railway station area
ⓘ
transport hub ⓘ |
| adjacentTo |
Estación Once de Septiembre
NERFINISHED
ⓘ
Once railway station ⓘ |
| connectsWith |
Buenos Aires Underground
NERFINISHED
ⓘ
suburban trains ⓘ urban buses ⓘ |
| continent | South America ⓘ |
| country | Argentina ⓘ |
| hasAlternativeName | Once NERFINISHED ⓘ |
| hasFunction |
interchange between suburban and urban transport
ⓘ
passenger transfer point ⓘ |
| hasNearbyFacility |
Once railway terminal
NERFINISHED
ⓘ
bus stops ⓘ underground station entrances ⓘ |
| isKeyNodeIn |
Buenos Aires public transport network
NERFINISHED
ⓘ
metropolitan commuter rail system ⓘ |
| languageUsed | Spanish ⓘ |
| locatedIn |
Balvanera
NERFINISHED
ⓘ
Buenos Aires ⓘ Once neighborhood ⓘ |
| locatedInTimeZone |
Argentina Time
NERFINISHED
ⓘ
UTC−03:00 ⓘ |
| partOf | City of Buenos Aires NERFINISHED ⓘ |
| servedBy | Sarmiento Line NERFINISHED ⓘ |
| servesAs |
major bus hub
ⓘ
major railway hub ⓘ major underground transit hub ⓘ |
| transportMode |
bus
ⓘ
rail ⓘ underground ⓘ |
| urbanContext | central Buenos Aires ⓘ |
| usedFor |
daily commuting
ⓘ
regional rail access ⓘ |
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: Plaza Once Description of subject: Plaza Once is a major railway and transit hub in Buenos Aires, Argentina, serving as a key connection point between suburban trains, buses, and the city’s underground network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.