Perú station
E717930
Perú station is a historic stop on the Buenos Aires Underground located in the city center, known for serving the busy Line A and connecting to other key transit routes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Perú station canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T8181241 — 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: Perú station Context triple: [Line A (Buenos Aires Underground), hasStation, Perú station]
-
A.
Bolívar station
Bolívar station is a stop on the Buenos Aires Underground (Subte) network, serving Line E in the historic center of Argentina’s capital.
-
B.
La Paz station
La Paz station is a Mexico City Metro terminal station serving as the eastern endpoint of Line A in the State of Mexico.
-
C.
Niquía station
Niquía station is a major northern terminal station of the Medellín Metro system, serving as a key access point to the metropolitan area.
-
D.
Angamos station
Angamos station is a passenger stop on Line 1 of the Lima Metro system in Lima, Peru.
-
E.
Limache station
Limache station is a key terminal railway station in the city of Limache, Chile, serving as an important hub on the Valparaíso region’s commuter rail network.
- 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: Perú station Target entity description: Perú station is a historic stop on the Buenos Aires Underground located in the city center, known for serving the busy Line A and connecting to other key transit routes.
-
A.
Bolívar station
Bolívar station is a stop on the Buenos Aires Underground (Subte) network, serving Line E in the historic center of Argentina’s capital.
-
B.
La Paz station
La Paz station is a Mexico City Metro terminal station serving as the eastern endpoint of Line A in the State of Mexico.
-
C.
Niquía station
Niquía station is a major northern terminal station of the Medellín Metro system, serving as a key access point to the metropolitan area.
-
D.
Angamos station
Angamos station is a passenger stop on Line 1 of the Lima Metro system in Lima, Peru.
-
E.
Limache station
Limache station is a key terminal railway station in the city of Limache, Chile, serving as an important hub on the Valparaíso region’s commuter rail network.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground station
ⓘ
railway station ⓘ |
| connectsTo | other key transit routes in Buenos Aires ⓘ |
| connectsWith | other Buenos Aires Underground lines via nearby transfer stations ⓘ |
| country | Argentina ⓘ |
| fareSystem | Subte fare system ⓘ |
| hasCharacteristic |
busy
ⓘ
historic ⓘ |
| hasFunction | rapid transit station ⓘ |
| hasLanguageOfSignage | Spanish ⓘ |
| hasPlatformType | underground platforms ⓘ |
| isStopOn |
Line A of the Buenos Aires Underground
ⓘ
linked to:
Buenos Aires Underground Line A
|
| locatedIn |
Argentina
ⓘ
Buenos Aires ⓘ |
| locatedInArea | city center of Buenos Aires ⓘ |
| namedAfter | Perú Street (Buenos Aires) ⓘ |
| openingStatus | in operation ⓘ |
| operator | Subterráneos de Buenos Aires (SBASE) ⓘ |
| owner |
City of Buenos Aires
ⓘ
linked to:
Buenos Aires
|
| partOfNetwork | Buenos Aires Underground ⓘ |
| publicTransportType | metro ⓘ |
| railGauge | standard gauge (Buenos Aires Underground Line A) ⓘ |
| serves | commuters in central Buenos Aires ⓘ |
| servesLine | Line A ⓘ |
| transportSystem | Buenos Aires Underground ⓘ |
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: Perú station Description of subject: Perú station is a historic stop on the Buenos Aires Underground located in the city center, known for serving the busy Line A and connecting to other key transit routes.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.