Port of Cagliari
E318148
The Port of Cagliari is a major commercial and passenger seaport on the southern coast of Sardinia, Italy, serving as a key hub for Mediterranean maritime trade and ferry traffic.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Port of Cagliari canonical | 7 |
| Cagliari port | 3 |
| Cagliari harbor | 2 |
| Cagliari commercial port | 1 |
| Cagliari ferry terminal | 1 |
| Cagliari port area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2990645 — 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: Port of Cagliari Context triple: [Cagliari, hasPort, Port of Cagliari]
-
A.
Port of Bari
The Port of Bari is a major Adriatic seaport in southern Italy that serves as an important hub for passenger ferries, commercial shipping, and cruise traffic connecting Italy with the Balkans and Eastern Mediterranean.
-
B.
Port of Savona
The Port of Savona is a major commercial and passenger seaport in northwestern Italy, serving as an important hub for Mediterranean trade and cruise traffic.
-
C.
Port of La Spezia
The Port of La Spezia is a major commercial and container seaport in northwestern Italy, serving as an important maritime gateway for trade in the Mediterranean region.
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D.
Port of Pescara
The Port of Pescara is a commercial and tourist seaport on Italy’s Adriatic coast serving the city of Pescara with fishing, cargo, and marina facilities.
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E.
Cagliari Naval Base
Cagliari Naval Base is a major Italian Navy installation located in the port city of Cagliari on the island of Sardinia, serving as a strategic hub for maritime operations in the Mediterranean Sea.
- 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: Port of Cagliari Target entity description: The Port of Cagliari is a major commercial and passenger seaport on the southern coast of Sardinia, Italy, serving as a key hub for Mediterranean maritime trade and ferry traffic.
-
A.
Port of Bari
The Port of Bari is a major Adriatic seaport in southern Italy that serves as an important hub for passenger ferries, commercial shipping, and cruise traffic connecting Italy with the Balkans and Eastern Mediterranean.
-
B.
Port of Savona
The Port of Savona is a major commercial and passenger seaport in northwestern Italy, serving as an important hub for Mediterranean trade and cruise traffic.
-
C.
Port of La Spezia
The Port of La Spezia is a major commercial and container seaport in northwestern Italy, serving as an important maritime gateway for trade in the Mediterranean region.
-
D.
Port of Pescara
The Port of Pescara is a commercial and tourist seaport on Italy’s Adriatic coast serving the city of Pescara with fishing, cargo, and marina facilities.
-
E.
Cagliari Naval Base
Cagliari Naval Base is a major Italian Navy installation located in the port city of Cagliari on the island of Sardinia, serving as a strategic hub for maritime operations in the Mediterranean Sea.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
Mediterranean port
ⓘ
commercial port ⓘ passenger port ⓘ seaport ⓘ |
| connectsTo |
Italian mainland
ⓘ
other Mediterranean ports ⓘ |
| continent | Europe ⓘ |
| country | Italy ⓘ |
| hasEconomicRole |
gateway for exports from Sardinia
ⓘ
gateway for imports to Sardinia ⓘ key logistics hub for Sardinia ⓘ |
| hasFunction |
commercial shipping hub
ⓘ
container handling ⓘ passenger ferry terminal ⓘ ro-ro traffic handling ⓘ |
| hasPart |
commercial docks
ⓘ
container terminal ⓘ cruise ship berths ⓘ passenger terminals ⓘ ro-ro berths ⓘ |
| hasTransportMode |
cruise shipping
ⓘ
ferry transport ⓘ maritime transport ⓘ |
| locatedIn |
Cagliari
ⓘ
Sardinia ⓘ |
| locatedInBodyOfWater |
Gulf of Cagliari
ⓘ
Mediterranean Sea ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedOn | southern coast of Sardinia ⓘ |
| municipality | Cagliari ⓘ |
| operatedBy | Port Network Authority of the Sea of Sardinia ⓘ |
| partOf |
Italian port system
ⓘ
Sardinian port system ⓘ |
| serves |
Mediterranean maritime trade
ⓘ
city of Cagliari ⓘ
linked to:
Cagliari
ferry traffic ⓘ southern Sardinia ⓘ |
| usedFor |
cargo handling
ⓘ
cruise tourism ⓘ ferry services ⓘ 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: Port of Cagliari Description of subject: The Port of Cagliari is a major commercial and passenger seaport on the southern coast of Sardinia, Italy, serving as a key hub for Mediterranean maritime trade and ferry traffic.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Port of Cagliari
linked to: Port of Cagliari
linked to: Port of Cagliari
linked to: Port of Cagliari
linked to: Port of Cagliari
linked to: Port of Cagliari
linked to: Port of Cagliari
subject linked to:
Piazza Matteotti
linked to: Port of Cagliari