Port of Matanzas
E528049
The Port of Matanzas is a Cuban maritime harbor and commercial gateway located on the Bay of Matanzas, historically important for regional trade and shipping.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port of Matanzas canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5537205 — 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 Matanzas Context triple: [Bay of Matanzas, hasPort, Port of Matanzas]
-
A.
Port of Cienfuegos
The Port of Cienfuegos is a major Cuban seaport on the island’s southern coast, serving as an important hub for maritime trade and industry in the region.
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B.
Port of Havana
The Port of Havana is Cuba’s principal maritime gateway, historically significant as a major Caribbean harbor for trade, shipping, and cruise tourism.
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C.
Port of Ponce
The Port of Ponce is a major seaport on Puerto Rico’s southern coast that serves as an important hub for regional maritime commerce and cargo operations.
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D.
Port of San Juan
The Port of San Juan is Puerto Rico’s principal seaport and one of the busiest cruise and cargo hubs in the Caribbean, serving as a key gateway for tourism and trade.
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E.
Port of Mayagüez
The Port of Mayagüez is a major seaport on Puerto Rico’s western coast that handles regional cargo and passenger ferry services, particularly to the Dominican Republic.
- 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 Matanzas Target entity description: The Port of Matanzas is a Cuban maritime harbor and commercial gateway located on the Bay of Matanzas, historically important for regional trade and shipping.
-
A.
Port of Cienfuegos
The Port of Cienfuegos is a major Cuban seaport on the island’s southern coast, serving as an important hub for maritime trade and industry in the region.
-
B.
Port of Havana
The Port of Havana is Cuba’s principal maritime gateway, historically significant as a major Caribbean harbor for trade, shipping, and cruise tourism.
-
C.
Port of Ponce
The Port of Ponce is a major seaport on Puerto Rico’s southern coast that serves as an important hub for regional maritime commerce and cargo operations.
-
D.
Port of San Juan
The Port of San Juan is Puerto Rico’s principal seaport and one of the busiest cruise and cargo hubs in the Caribbean, serving as a key gateway for tourism and trade.
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E.
Port of Mayagüez
The Port of Mayagüez is a major seaport on Puerto Rico’s western coast that handles regional cargo and passenger ferry services, particularly to the Dominican Republic.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
harbor
ⓘ
seaport ⓘ transport infrastructure ⓘ |
| connectsTo |
Atlantic Ocean trade routes
ⓘ
Caribbean Sea ⓘ |
| country | Cuba ⓘ |
| geographicCoordinateSystem |
Northern Hemisphere
ⓘ
Western Hemisphere ⓘ |
| hasAccessTo |
coastal vessels
ⓘ
ocean-going vessels ⓘ |
| hasFunction |
cargo handling
ⓘ
commercial port ⓘ maritime transport hub ⓘ regional trade gateway ⓘ |
| historicalPeriodOfImportance |
19th century
ⓘ
colonial era ⓘ |
| historicalSignificance |
gateway for sugar exports
ⓘ
important for coastal shipping ⓘ important for regional trade ⓘ |
| isInBay | Bay of Matanzas ⓘ |
| isPartOfTransportNetwork |
Caribbean maritime trade network
ⓘ
Cuban port system ⓘ |
| locatedIn | Matanzas ⓘ |
| locatedInAdministrativeTerritory | Matanzas Province ⓘ |
| locatedInCountry | Cuba ⓘ |
| locatedOnBodyOfWater |
Atlantic Ocean
ⓘ
Bay of Matanzas ⓘ Straits of Florida ⓘ |
| nearbyCity | Matanzas ⓘ |
| partOf | Bay of Matanzas ⓘ |
| servesCity | Matanzas ⓘ |
| servesRegion |
Matanzas Province
ⓘ
western Cuba ⓘ |
| transportMode | maritime ⓘ |
| usedFor |
coastal shipping
ⓘ
export of agricultural products ⓘ import of manufactured goods ⓘ maritime commerce ⓘ |
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 Matanzas Description of subject: The Port of Matanzas is a Cuban maritime harbor and commercial gateway located on the Bay of Matanzas, historically important for regional trade and shipping.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.