Central Railway of Cuba
E159037
The Central Railway of Cuba is a major rail line that runs the length of the island, connecting key cities and regions across Cuba.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Central Railway of Cuba canonical | 2 |
| Cuban railway network | 2 |
| Cuban national rail network | 1 |
| served by Central Railway of Cuba | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1375993 — 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: Central Railway of Cuba Context triple: [San José de las Lajas, hasTransportConnection, Central Railway of Cuba]
-
A.
Santo Domingo Metro
Santo Domingo Metro is a rapid transit system serving the metropolitan area of Santo Domingo, providing high-capacity urban rail transportation across the capital of the Dominican Republic.
-
B.
CUBANA
CUBANA is the radio callsign used by Cubana de Aviación, the national flag carrier airline of Cuba.
-
C.
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.
-
D.
Centro Habana
Centro Habana is a densely populated central district of Havana, Cuba, known for its historic architecture, vibrant street life, and proximity to many of the city’s major cultural landmarks.
-
E.
Camagüey
Camagüey is one of Cuba’s largest and oldest cities, known for its colonial architecture, maze-like historic center, and status as a key cultural and economic hub in the country’s interior.
- 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: Central Railway of Cuba Target entity description: The Central Railway of Cuba is a major rail line that runs the length of the island, connecting key cities and regions across Cuba.
-
A.
Santo Domingo Metro
Santo Domingo Metro is a rapid transit system serving the metropolitan area of Santo Domingo, providing high-capacity urban rail transportation across the capital of the Dominican Republic.
-
B.
CUBANA
CUBANA is the radio callsign used by Cubana de Aviación, the national flag carrier airline of Cuba.
-
C.
Santo Domingo cable car
The Santo Domingo cable car is an urban aerial gondola system that provides public transportation across several neighborhoods of Santo Domingo in the Dominican Republic.
-
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.
Centro Habana
Centro Habana is a densely populated central district of Havana, Cuba, known for its historic architecture, vibrant street life, and proximity to many of the city’s major cultural landmarks.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
transport infrastructure ⓘ |
| connects |
Camagüey
ⓘ
Cienfuegos ⓘ Havana ⓘ
linked to:
Havana, Cuba
Matanzas ⓘ Santa Clara ⓘ Santiago de Cuba ⓘ central Cuba ⓘ eastern Cuba ⓘ western Cuba ⓘ |
| continent | North America ⓘ |
| country | Cuba ⓘ |
| gauge | standard gauge ⓘ |
| hasDirection | east–west ⓘ |
| hasEconomicRole |
supports intercity travel in Cuba
ⓘ
supports movement of goods across Cuba ⓘ |
| hasFunction | national trunk line ⓘ |
| hasInfrastructureType | mainline railway ⓘ |
| hasRouteCharacteristic | runs along the length of the island of Cuba ⓘ |
| hasTrackType | heavy rail ⓘ |
| importance | major rail corridor in Cuba ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn | Cuba ⓘ |
| modeOfTransport | rail ⓘ |
| operator | state-owned railway company of Cuba ⓘ |
| partOf |
Cuban railway network
ⓘ
linked to:
Central Railway of Cuba
|
| serves |
key Cuban cities
ⓘ
regional centers in Cuba ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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: Central Railway of Cuba Description of subject: The Central Railway of Cuba is a major rail line that runs the length of the island, connecting key cities and regions across Cuba.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Central Railway of Cuba
linked to: Central Railway of Cuba
linked to: Central Railway of Cuba