Bolivian railway network
E757919
The Bolivian railway network is the national system of rail lines in Bolivia that connects key cities, mining regions, and border crossings, historically crucial for transporting minerals and linking the country to neighboring nations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bolivian railway network canonical | 2 |
| Bolivian rail transport network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8779964 — 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: Bolivian railway network Context triple: [Oruro railway junction, partOfNetwork, Bolivian railway network]
-
A.
Antofagasta–Bolivia Railway
The Antofagasta–Bolivia Railway is a historic trans-Andean rail line linking Chile’s Pacific coast with Bolivia’s interior, primarily built to transport minerals from the Andean region to port.
-
B.
Arica–La Paz Railway
The Arica–La Paz Railway is a historic trans-Andean rail line connecting the Chilean port city of Arica with Bolivia’s capital, La Paz, primarily built to facilitate Bolivian access to the Pacific Ocean.
-
C.
Chile rail network
The Chile rail network is the national railway system of Chile, comprising passenger and freight lines that connect major cities and regions along the country’s long north–south axis.
-
D.
Chepe railway
The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
-
E.
Argentine railway system
The Argentine railway system is the national network of passenger and freight rail lines that connects major cities and regions across Argentina and has historically played a central role in the country’s economic and territorial development.
- 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: Bolivian railway network Target entity description: The Bolivian railway network is the national system of rail lines in Bolivia that connects key cities, mining regions, and border crossings, historically crucial for transporting minerals and linking the country to neighboring nations.
-
A.
Antofagasta–Bolivia Railway
The Antofagasta–Bolivia Railway is a historic trans-Andean rail line linking Chile’s Pacific coast with Bolivia’s interior, primarily built to transport minerals from the Andean region to port.
-
B.
Arica–La Paz Railway
The Arica–La Paz Railway is a historic trans-Andean rail line connecting the Chilean port city of Arica with Bolivia’s capital, La Paz, primarily built to facilitate Bolivian access to the Pacific Ocean.
-
C.
Chile rail network
The Chile rail network is the national railway system of Chile, comprising passenger and freight lines that connect major cities and regions along the country’s long north–south axis.
-
D.
Chepe railway
The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
-
E.
Argentine railway system
The Argentine railway system is the national network of passenger and freight rail lines that connects major cities and regions across Argentina and has historically played a central role in the country’s economic and territorial development.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
railway network
ⓘ
transport infrastructure ⓘ |
| characteristic | non-contiguous networks ⓘ |
| connectsBorderCrossing |
Arica–La Paz railway border crossing
ⓘ
linked to:
Arica–La Paz Railway
Puerto Suárez–Corumbá border crossing ⓘ Villazón–La Quiaca border crossing ⓘ Yacuiba–Salvador Mazza border crossing ⓘ |
| connectsCity |
Cochabamba
ⓘ
Guaqui ⓘ La Paz ⓘ Oruro ⓘ Potosí ⓘ Puerto Suárez ⓘ Santa Cruz de la Sierra ⓘ Sucre ⓘ Uyuni ⓘ Villazón ⓘ Yacuiba ⓘ |
| connectsRegion |
Altiplano
ⓘ
linked to:
Altiplano plateau
eastern lowlands ⓘ mining districts of Potosí and Oruro ⓘ |
| connectsTo |
Argentine railway network
ⓘ
Brazilian railway network ⓘ Chilean railway network ⓘ Peruvian railway network ⓘ |
| continent | South America ⓘ |
| country | Bolivia ⓘ |
| developmentPeriod |
early 20th century
ⓘ
late 19th century ⓘ |
| feature |
high-altitude rail lines
ⓘ
links mining regions to ports via neighboring countries ⓘ |
| gauge |
metre gauge
ⓘ
narrow gauge ⓘ |
| hasSection |
eastern network
ⓘ
western network ⓘ |
| historicalImportance |
export of other minerals
ⓘ
export of silver ⓘ export of tin ⓘ |
| historicalRole | mineral transport ⓘ |
| locatedIn | Bolivia ⓘ |
| majorOperator |
Ferroviaria Andina
ⓘ
Ferroviaria Oriental ⓘ |
| ownershipHistory |
partly privatized in the 1990s
ⓘ
state-owned in the 20th century ⓘ |
| primaryUse | freight transport ⓘ |
| purpose | link Bolivia to seaports in neighboring countries ⓘ |
| secondaryUse | passenger transport ⓘ |
| status |
partly operational
ⓘ
some lines disused ⓘ |
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: Bolivian railway network Description of subject: The Bolivian railway network is the national system of rail lines in Bolivia that connects key cities, mining regions, and border crossings, historically crucial for transporting minerals and linking the country to neighboring nations.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.