Port of Rio de Janeiro
E233143
The Port of Rio de Janeiro is one of Brazil’s principal seaports, serving as a major hub for cargo, passenger traffic, and maritime trade along the country’s southeastern coast.
All labels observed (11)
How this entity was disambiguated
This entity first appeared as the object of triple T2068883 — 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 Rio de Janeiro Context triple: [Southeast Region of Brazil, hasMajorPort, Port of Rio de Janeiro]
-
A.
Port of Santos
The Port of Santos is Brazil’s largest and busiest seaport, serving as a key hub for international trade and cargo movement in South America.
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B.
Rio de Janeiro
Rio de Janeiro is a major Brazilian coastal city famed for its stunning beaches, dramatic landscape, Carnival festival, and iconic Christ the Redeemer statue.
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C.
Port of Suape
The Port of Suape is a major deep-water industrial and container port complex in northeastern Brazil that serves as a key logistics and economic hub for the state of Pernambuco.
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D.
Port of Pecém
The Port of Pecém is a major deep-water industrial and cargo port complex in northeastern Brazil that serves as a key hub for international trade and regional economic development in the state of Ceará.
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E.
RIOgaleão
RIOgaleão is the private concessionaire responsible for managing and operating Rio de Janeiro–Galeão International Airport in Brazil.
- 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 Rio de Janeiro Target entity description: The Port of Rio de Janeiro is one of Brazil’s principal seaports, serving as a major hub for cargo, passenger traffic, and maritime trade along the country’s southeastern coast.
-
A.
Port of Santos
The Port of Santos is Brazil’s largest and busiest seaport, serving as a key hub for international trade and cargo movement in South America.
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B.
Rio de Janeiro
Rio de Janeiro is a major Brazilian coastal city famed for its stunning beaches, dramatic landscape, Carnival festival, and iconic Christ the Redeemer statue.
-
C.
Port of Suape
The Port of Suape is a major deep-water industrial and container port complex in northeastern Brazil that serves as a key logistics and economic hub for the state of Pernambuco.
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D.
Port of Pecém
The Port of Pecém is a major deep-water industrial and cargo port complex in northeastern Brazil that serves as a key hub for international trade and regional economic development in the state of Ceará.
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E.
RIOgaleão
RIOgaleão is the private concessionaire responsible for managing and operating Rio de Janeiro–Galeão International Airport in Brazil.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
harbor
ⓘ
seaport ⓘ |
| cityServed | Rio de Janeiro ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| countryCode | BR ⓘ |
| governedBy | Brazilian National Agency for Waterway Transportation ⓘ |
| handlesCargoType |
bulk cargo
ⓘ
containers ⓘ general cargo ⓘ liquid bulk ⓘ |
| hasFacility |
berths
ⓘ
container terminals ⓘ cruise terminal ⓘ general cargo terminals ⓘ passenger terminal ⓘ piers ⓘ rail connections ⓘ road connections ⓘ warehouses ⓘ |
| hasHarborType | natural harbor ⓘ |
| isAmong | principal seaports of Brazil ⓘ |
| isMajorPortOf | Brazil ⓘ |
| languageUsed | Portuguese ⓘ |
| locatedIn |
Rio de Janeiro
ⓘ
Southeast Region, Brazil ⓘ
linked to:
Southeast Region of Brazil
State of Rio de Janeiro ⓘ |
| locatedOnWaterbody |
Atlantic Ocean
ⓘ
Guanabara Bay ⓘ |
| mainUse |
cargo handling
ⓘ
cruise tourism ⓘ maritime trade ⓘ passenger traffic ⓘ |
| managingAuthority | Companhia Docas do Rio de Janeiro ⓘ |
| nearbyAirport |
Rio de Janeiro–Galeão International Airport
ⓘ
Santos Dumont Airport ⓘ |
| operatedBy | Companhia Docas do Rio de Janeiro ⓘ |
| ownedBy |
Federal Government of Brazil
ⓘ
linked to:
Brazilian government
|
| portFunction |
cargo port
ⓘ
container port ⓘ cruise port ⓘ passenger port ⓘ |
| portType | multipurpose port ⓘ |
| regionServed |
Southeastern Brazil
ⓘ
linked to:
Southeast Region of Brazil
|
| servesAsHubFor |
cargo
ⓘ
maritime trade ⓘ passenger traffic ⓘ |
| strategicImportance | key gateway for imports and exports in southeastern Brazil ⓘ |
| timezone | UTC−03:00 ⓘ |
| UNLocode | BRRIO ⓘ |
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 Rio de Janeiro Description of subject: The Port of Rio de Janeiro is one of Brazil’s principal seaports, serving as a major hub for cargo, passenger traffic, and maritime trade along the country’s southeastern coast.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
subject linked to:
eastern Brazil
subject linked to:
Santo Cristo area
linked to: Port of Rio de Janeiro
subject linked to:
Santo Cristo area
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro
linked to: Port of Rio de Janeiro