Cagliari railway station
E316321
Cagliari railway station is the main passenger and transport hub of the city of Cagliari in Sardinia, Italy, connecting it to regional and national rail networks.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Cagliari railway station canonical | 1 |
| Stazione di Cagliari | 1 |
| railway station Cagliari Elmas Aeroporto | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2990634 — 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: Cagliari railway station Context triple: [Cagliari, railwayStation, Cagliari railway station]
-
A.
Ventimiglia railway station
Ventimiglia railway station is a major Italian rail hub near the French border that serves as an important international junction between the Italian and French railway networks.
-
B.
Pescara Centrale railway station
Pescara Centrale railway station is the main rail hub of the city of Pescara in Italy, serving as a key stop on the Adriatic railway line.
-
C.
Milano Cadorna station
Milano Cadorna station is a major railway and metro hub in central Milan that serves as a key terminus for regional and airport rail services.
-
D.
Rimini railway station
Rimini railway station is a major train hub in the Italian city of Rimini, serving regional and long-distance routes along the Adriatic coast.
-
E.
Rossio railway station
Rossio railway station is a historic 19th-century train terminus in central Lisbon, Portugal, known for its Neo-Manueline façade and role as a key gateway to the Sintra line.
- 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: Cagliari railway station Target entity description: Cagliari railway station is the main passenger and transport hub of the city of Cagliari in Sardinia, Italy, connecting it to regional and national rail networks.
-
A.
Ventimiglia railway station
Ventimiglia railway station is a major Italian rail hub near the French border that serves as an important international junction between the Italian and French railway networks.
-
B.
Pescara Centrale railway station
Pescara Centrale railway station is the main rail hub of the city of Pescara in Italy, serving as a key stop on the Adriatic railway line.
-
C.
Milano Cadorna station
Milano Cadorna station is a major railway and metro hub in central Milan that serves as a key terminus for regional and airport rail services.
-
D.
Rimini railway station
Rimini railway station is a major train hub in the Italian city of Rimini, serving regional and long-distance routes along the Adriatic coast.
-
E.
Rossio railway station
Rossio railway station is a historic 19th-century train terminus in central Lisbon, Portugal, known for its Neo-Manueline façade and role as a key gateway to the Sintra line.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
transport hub ⓘ |
| architecturalStyle | Italian railway architecture ⓘ |
| category | main railway station of Cagliari ⓘ |
| connectedTo |
national rail services
ⓘ
regional rail services ⓘ |
| continent | Europe ⓘ |
| country | Italy ⓘ |
| electrification | electrified tracks ⓘ |
| gauge | standard gauge ⓘ |
| hasFacility |
bar
ⓘ
commercial services ⓘ newsstand ⓘ parking area ⓘ taxi rank ⓘ ticket office ⓘ toilets ⓘ waiting room ⓘ |
| hasFunction |
freight transport hub
ⓘ
passenger transport hub ⓘ |
| hasService |
bus connections
ⓘ
commuter rail services ⓘ intercity trains ⓘ regional trains ⓘ |
| hasStationCode | Cagliari ⓘ |
| languageOfName | Italian ⓘ |
| locatedIn |
Cagliari
ⓘ
Cagliari historic center ⓘ
surface form:
Cagliari city centre
Metropolitan City of Cagliari ⓘ Sardinia ⓘ region of Sardinia ⓘ southern Sardinia ⓘ |
| near |
Piazza Matteotti
ⓘ
Port of Cagliari ⓘ |
| officialName |
Cagliari railway station
self-linksurface differs
ⓘ
surface form:
Stazione di Cagliari
|
| opened | 19th century ⓘ |
| openingYear | 1879 ⓘ |
| operatedBy | Rete Ferroviaria Italiana ⓘ |
| ownedBy | Rete Ferroviaria Italiana ⓘ |
| partOf |
Italian railway network
ⓘ
Sardinian railway network ⓘ |
| platforms | multiple through and terminal platforms ⓘ |
| serves |
Cagliari
ⓘ
surface form:
city of Cagliari
|
| servesArea | metropolitan area of Cagliari ⓘ |
| terminusOf |
Cagliari–Iglesias railway
ⓘ
surface form:
Cagliari–Carbonia railway
Cagliari–Golfo Aranci railway ⓘ Cagliari–Iglesias railway ⓘ |
| trainOperators | Trenitalia ⓘ |
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: Cagliari railway station Description of subject: Cagliari railway station is the main passenger and transport hub of the city of Cagliari in Sardinia, Italy, connecting it to regional and national rail networks.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
railway station Cagliari Elmas Aeroporto
this entity surface form:
Stazione di Cagliari