Port of Manaus
E440772
The Port of Manaus is a major inland river port in Brazil that serves as a key commercial and logistical hub for the Amazon region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port of Manaus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4435937 — 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 Manaus Context triple: [Manaus, hasPort, Port of Manaus]
-
A.
Port of Açu
Port of Açu is a large private industrial port complex in São João da Barra, Brazil, serving as a major hub for oil, mining, and logistics operations.
-
B.
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.
-
C.
Port of Angra do Heroísmo
The Port of Angra do Heroísmo is a historic maritime harbor on Terceira Island in the Azores, Portugal, long serving as a key Atlantic stopover for trade and navigation.
-
D.
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.
-
E.
Foz do Iguaçu
Foz do Iguaçu is a Brazilian city in the state of Paraná best known as the gateway to the spectacular Iguaçu Falls on the border with Argentina and Paraguay.
- 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 Manaus Target entity description: The Port of Manaus is a major inland river port in Brazil that serves as a key commercial and logistical hub for the Amazon region.
-
A.
Port of Açu
Port of Açu is a large private industrial port complex in São João da Barra, Brazil, serving as a major hub for oil, mining, and logistics operations.
-
B.
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.
-
C.
Port of Angra do Heroísmo
The Port of Angra do Heroísmo is a historic maritime harbor on Terceira Island in the Azores, Portugal, long serving as a key Atlantic stopover for trade and navigation.
-
D.
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.
-
E.
Foz do Iguaçu
Foz do Iguaçu is a Brazilian city in the state of Paraná best known as the gateway to the spectacular Iguaçu Falls on the border with Argentina and Paraguay.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
inland port
ⓘ
river port ⓘ transport infrastructure ⓘ |
| connectsTo |
Atlantic Ocean via Amazon River
ⓘ
other Amazon river ports ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| handles |
bulk cargo
ⓘ
containerized cargo ⓘ general cargo ⓘ |
| hasClimate | tropical rainforest climate ⓘ |
| hasEconomicRole |
supports free trade zone of Manaus
ⓘ
supports regional commerce ⓘ supports regional industry ⓘ |
| hasFunction |
cargo handling
ⓘ
commercial hub ⓘ logistics hub ⓘ passenger transport ⓘ |
| infrastructureType |
cargo terminals
ⓘ
piers ⓘ warehouses ⓘ wharves ⓘ |
| isKeyNodeIn |
Amazon River transport system
ⓘ
linked to:
Amazon River
|
| isMajor | inland river port in Brazil ⓘ |
| jurisdiction |
Brazilian federal authorities
ⓘ
local port authority of Manaus ⓘ |
| languageUsed | Portuguese ⓘ |
| locatedIn | Manaus ⓘ |
| locatedInAdministrativeTerritory |
State of Amazonas
ⓘ
linked to:
Amazonas state
|
| locatedInRegion | Amazon region ⓘ |
| locatedNearConfluenceWith | Amazon River ⓘ |
| locatedOnWaterbody | Rio Negro ⓘ |
| nearbyCity | Manaus ⓘ |
| partOf |
Brazilian inland waterway network
ⓘ
linked to:
Paraguay–Paraná waterway system
|
| serves |
Amazonas state
ⓘ
Brazilian Amazon ⓘ
linked to:
Amazon rainforest
city of Manaus ⓘ
linked to:
Manaus
|
| servesAsGatewayFor | Amazon rainforest ⓘ |
| strategicImportance | main access point to central Amazon by water ⓘ |
| subjectTo | seasonal river level variations ⓘ |
| supportsActivity |
regional passenger ferries
ⓘ
river cruise tourism ⓘ |
| supportsSupplyChainFor |
Manaus industrial district
ⓘ
remote Amazon communities ⓘ |
| transportMode | fluvial transport ⓘ |
| usedFor |
export of regional products
ⓘ
import of manufactured goods ⓘ |
| waterwayType | navigable river ⓘ |
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 Manaus Description of subject: The Port of Manaus is a major inland river port in Brazil that serves as a key commercial and logistical hub for the Amazon region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.