Tren Chillán–Alameda

E1025050

inter-city train service long-distance passenger rail service

Tren Chillán–Alameda is a long-distance passenger rail service in Chile that connects the city of Chillán with Santiago’s Alameda station, operated by the national railway company EFE.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Tren Chillán–Alameda canonical	2
Alameda–Chillán service	1
Santiago–Chillán railway line	1

How this entity was disambiguated

This entity first appeared as the object of triple T13143895 — 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: Tren Chillán–Alameda
Context triple: [EFE Trenes de Chile, hasSubsidiary, Tren Chillán–Alameda]

A. former Valparaíso–Santiago railway
The former Valparaíso–Santiago railway was a historic Chilean rail line that once connected the coastal city of Valparaíso with the capital Santiago, serving as a key transportation corridor across central Chile.
B. Santiago Metro Line 2
Santiago Metro Line 2 is one of the main rapid transit lines in Santiago, Chile, running in a generally north–south direction and serving key residential and commercial areas of the city.
C. Santiago Metro Line 3
Santiago Metro Line 3 is a major rapid transit line in the Santiago, Chile metro system that connects key central and outlying districts to improve urban mobility.
D. Metrotren Rancagua commuter service
Metrotren Rancagua commuter service is a suburban passenger rail line in central Chile that connects Santiago with the city of Rancagua and surrounding areas.
E. Santiago Metro Line 5
Santiago Metro Line 5 is a major rapid transit line in the Santiago Metro network that runs east–west across the Chilean capital, connecting key commercial, residential, and historic areas.
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: Tren Chillán–Alameda
Target entity description: Tren Chillán–Alameda is a long-distance passenger rail service in Chile that connects the city of Chillán with Santiago’s Alameda station, operated by the national railway company EFE.

A. former Valparaíso–Santiago railway
The former Valparaíso–Santiago railway was a historic Chilean rail line that once connected the coastal city of Valparaíso with the capital Santiago, serving as a key transportation corridor across central Chile.
B. Santiago Metro Line 2
Santiago Metro Line 2 is one of the main rapid transit lines in Santiago, Chile, running in a generally north–south direction and serving key residential and commercial areas of the city.
C. Santiago Metro Line 3
Santiago Metro Line 3 is a major rapid transit line in the Santiago, Chile metro system that connects key central and outlying districts to improve urban mobility.
D. Metrotren Rancagua commuter service
Metrotren Rancagua commuter service is a suburban passenger rail line in central Chile that connects Santiago with the city of Rancagua and surrounding areas.
E. Santiago Metro Line 5
Santiago Metro Line 5 is a major rapid transit line in the Santiago Metro network that runs east–west across the Chilean capital, connecting key commercial, residential, and historic areas.
F. None of above. chosen

Statements (43)

Predicate	Object
instanceOf	inter-city train service ⓘ long-distance passenger rail service ⓘ
category	named passenger train in Chile ⓘ
connectsCity	Chillán ⓘ Santiago ⓘ
country	Chile ⓘ
countryOperator	state-owned railway company of Chile ⓘ
electrification	25 kV 50 Hz AC overhead line ⓘ
endStation	Estación Alameda ⓘ
gauge	1,676 mm broad gauge ⓘ
hasOnboardClass	salón (higher class) ⓘ turista (economy class) ⓘ
importance	main long-distance passenger rail link between Santiago and Chillán ⓘ
locale	central Chile ⓘ
mainUrbanTerminus	Santiago’s Estación Central ⓘ linked to: Central Station of Santiago
modeOfTransport	rail ⓘ
nationalNetwork	Red Sur of EFE ⓘ
operator	EFE ⓘ Empresa de los Ferrocarriles del Estado ⓘ
ownerOfInfrastructure	Empresa de los Ferrocarriles del Estado ⓘ
passengerOnly	yes ⓘ
primaryPurpose	passenger transport ⓘ
railwayLineUsed	Red Sur EFE ⓘ linked to: EFE
regionServed	Región Metropolitana de Santiago ⓘ linked to: Santiago Metropolitan Region Región de O’Higgins ⓘ linked to: O’Higgins Region Región del Biobío ⓘ Región del Maule ⓘ linked to: Maule Region
serviceClass	inter-city ⓘ long-distance ⓘ
servicePattern	limited-stop ⓘ
serviceType	daytime service ⓘ reserved-seat service ⓘ
startStation	Estación Chillán ⓘ linked to: Chillán railway station
status	operational ⓘ
terminus	Estación Alameda ⓘ Estación Chillán ⓘ linked to: Chillán railway station
terminusCity	Chillán ⓘ Santiago ⓘ
terminusStation	Estación Central Alameda ⓘ linked to: Estación Alameda
ticketing	advance reservation required ⓘ
trackOwner	EFE Red Sur ⓘ linked to: EFE
usesRollingStockType	electric multiple units ⓘ long-distance EMU ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

EFE Trenes de Chile → hasSubsidiary → Tren Chillán–Alameda ⓘ

EFE Trenes de Chile → operatesService → Tren Chillán–Alameda ⓘ

Chillán railway station → railwayLine → Santiago–Chillán railway line ⓘ

linked to: Tren Chillán–Alameda

Empresa de los Ferrocarriles del Estado → operatesLine → Alameda–Chillán service ⓘ

subject linked to: EFE