Plaza de Maipú station
E298416
Plaza de Maipú station is a western terminal station of the Santiago Metro that serves the Maipú commune in Chile’s capital.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Plaza de Maipú station canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2759737 — 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 de Maipú station Context triple: [Line 5 (Santiago Metro), hasTerminus, Plaza de Maipú station]
-
A.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
-
B.
Retiro station
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s capital.
-
C.
Plaza de Armas station
Plaza de Armas station is a central Santiago Metro station serving the historic downtown area around the city’s main square, Plaza de Armas.
-
D.
O’Higgins Station
O’Higgins Station is a Chilean Antarctic research base located on the Antarctic Peninsula, used primarily for scientific studies and maintaining Chile’s presence in the region.
-
E.
Buendia station
Buendia station is an elevated rapid transit stop on Manila's MRT Line 3 serving the busy Buendia Avenue area in Makati, Philippines.
- 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 de Maipú station Target entity description: Plaza de Maipú station is a western terminal station of the Santiago Metro that serves the Maipú commune in Chile’s capital.
-
A.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
-
B.
Retiro station
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s capital.
-
C.
Plaza de Armas station
Plaza de Armas station is a central Santiago Metro station serving the historic downtown area around the city’s main square, Plaza de Armas.
-
D.
O’Higgins Station
O’Higgins Station is a Chilean Antarctic research base located on the Antarctic Peninsula, used primarily for scientific studies and maintaining Chile’s presence in the region.
-
E.
Buendia station
Buendia station is an elevated rapid transit stop on Manila's MRT Line 3 serving the busy Buendia Avenue area in Makati, Philippines.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Santiago Metro station
ⓘ
rapid transit station ⓘ |
| cityServed | Santiago ⓘ |
| coordinates | approx. -33.510° latitude, -70.757° longitude ⓘ |
| country | Chile ⓘ |
| electrificationSystem | 750 V DC third rail ⓘ |
| fareSystem | Integrated public transport system of Santiago ⓘ |
| fareZone | Santiago Metro fare system ⓘ |
| hasAccessibilityFeature |
disabled access
ⓘ
elevators ⓘ escalators ⓘ |
| hasConnection | Transantiago buses ⓘ |
| hasEntrances | multiple street entrances ⓘ |
| hasSafetyFeature |
CCTV surveillance
ⓘ
fire safety systems ⓘ |
| hasTicketHall | yes ⓘ |
| isPartOfExtension |
Line 5 extension to Maipú
ⓘ
linked to:
Santiago Metro Line 5
|
| isTerminus | true ⓘ |
| languageOfName | Spanish ⓘ |
| line | Line 5 ⓘ |
| locatedAt | Plaza de Maipú ⓘ |
| locatedAtIntersectionOf |
Avenida 5 de Abril
ⓘ
Avenida Pajaritos ⓘ
linked to:
Avenida Ricardo Lyon
|
| locatedIn |
Maipú
ⓘ
Santiago ⓘ |
| locatedInAdministrativeTerritory | Santiago Metropolitan Region ⓘ |
| namedAfter | Plaza de Maipú ⓘ |
| networkMapColor | green (Line 5 color) ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2011-02-03 ⓘ |
| operator | Metro S.A. ⓘ |
| owner | Metro S.A. ⓘ |
| partOf | Santiago Metro ⓘ |
| partOfNetwork |
Santiago Metro network
ⓘ
linked to:
Santiago Metro
|
| platformType | island platform ⓘ |
| positionOnLine | western terminal ⓘ |
| railGauge | standard gauge ⓘ |
| serves | Maipú commune ⓘ |
| servesAs | transport hub for Maipú commune ⓘ |
| structureType | underground station ⓘ |
| symbol | M ⓘ |
| terminusOf | Line 5 ⓘ |
| ticketingSystem | contactless smart card (Bip! card) ⓘ |
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 de Maipú station Description of subject: Plaza de Maipú station is a western terminal station of the Santiago Metro that serves the Maipú commune in Chile’s capital.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.