San Miguel de Tucumán railway station
E703728
San Miguel de Tucumán railway station is a principal passenger and freight rail hub serving the city of San Miguel de Tucumán in northwestern Argentina.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Miguel de Tucumán railway station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7992662 — 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: San Miguel de Tucumán railway station Context triple: [San Miguel de Tucumán, hasRailwayStation, San Miguel de Tucumán railway station]
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A.
Río de los Remedios station
Río de los Remedios station is a Mexico City Metro rapid transit stop serving commuters in the northern metropolitan area along Line B.
-
B.
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.
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C.
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.
-
D.
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.
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E.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
- 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: San Miguel de Tucumán railway station Target entity description: San Miguel de Tucumán railway station is a principal passenger and freight rail hub serving the city of San Miguel de Tucumán in northwestern Argentina.
-
A.
Río de los Remedios station
Río de los Remedios station is a Mexico City Metro rapid transit stop serving commuters in the northern metropolitan area along Line B.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
freight railway station
ⓘ
passenger railway station ⓘ railway station ⓘ |
| category |
Railway stations in Argentina
ⓘ
Railway stations in Tucumán Province ⓘ |
| continent | South America ⓘ |
| country | Argentina ⓘ |
| function |
freight transport
ⓘ
passenger transport ⓘ rail transport hub ⓘ |
| hasServiceType |
freight
ⓘ
passenger ⓘ |
| locatedIn | San Miguel de Tucumán ⓘ |
| locatedInRegion |
Northwestern Argentina
ⓘ
Tucumán Province ⓘ |
| namedAfter | San Miguel de Tucumán ⓘ |
| partOf | railway network of Argentina ⓘ |
| serves | San Miguel de Tucumán ⓘ |
| servesAs |
principal freight rail hub of San Miguel de Tucumán
ⓘ
principal passenger rail hub of San Miguel de Tucumán ⓘ |
| transportMode | rail ⓘ |
| usedFor |
alighting from trains
ⓘ
boarding trains ⓘ loading freight ⓘ unloading freight ⓘ |
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: San Miguel de Tucumán railway station Description of subject: San Miguel de Tucumán railway station is a principal passenger and freight rail hub serving the city of San Miguel de Tucumán in northwestern Argentina.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.