Port of Matadi
E602976
The Port of Matadi is a major seaport on the Congo River in the Democratic Republic of the Congo, serving as a key gateway for the country’s international maritime trade.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port of Matadi canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6561918 — 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 Matadi Context triple: [Kongo Central Province, hasPort, Port of Matadi]
-
A.
Port of Muanda
The Port of Muanda is a coastal seaport in the Democratic Republic of the Congo that serves as a key maritime outlet near the Atlantic terminus of the Congo River.
-
B.
Port of Malabo
The Port of Malabo is the principal seaport of Equatorial Guinea’s capital city, serving as a key hub for the country’s oil, gas, and general maritime trade in the Gulf of Guinea.
-
C.
Nacala
Nacala is a coastal city in northern Mozambique known for its deep-water natural harbor and role as a major regional port and transport hub.
-
D.
Port of Dar es Salaam
The Port of Dar es Salaam is Tanzania’s principal maritime gateway and one of East Africa’s busiest ports, handling the majority of the country’s international trade and serving several landlocked neighboring states.
-
E.
Kribi
Kribi is a coastal resort town in southern Cameroon known for its sandy beaches, fishing port, and proximity to the Chutes de la Lobé waterfalls.
- 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 Matadi Target entity description: The Port of Matadi is a major seaport on the Congo River in the Democratic Republic of the Congo, serving as a key gateway for the country’s international maritime trade.
-
A.
Port of Muanda
The Port of Muanda is a coastal seaport in the Democratic Republic of the Congo that serves as a key maritime outlet near the Atlantic terminus of the Congo River.
-
B.
Port of Malabo
The Port of Malabo is the principal seaport of Equatorial Guinea’s capital city, serving as a key hub for the country’s oil, gas, and general maritime trade in the Gulf of Guinea.
-
C.
Nacala
Nacala is a coastal city in northern Mozambique known for its deep-water natural harbor and role as a major regional port and transport hub.
-
D.
Port of Dar es Salaam
The Port of Dar es Salaam is Tanzania’s principal maritime gateway and one of East Africa’s busiest ports, handling the majority of the country’s international trade and serving several landlocked neighboring states.
-
E.
Kribi
Kribi is a coastal resort town in southern Cameroon known for its sandy beaches, fishing port, and proximity to the Chutes de la Lobé waterfalls.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf | seaport ⓘ |
| connectedToWaterBody | Atlantic Ocean via the Congo River estuary ⓘ |
| country | Democratic Republic of the Congo ⓘ |
| distanceFromMouthOfCongoRiver | approximately 150 kilometers ⓘ |
| handles |
bulk cargo
ⓘ
containers ⓘ general cargo ⓘ |
| hasFunction |
cargo handling
ⓘ
container handling ⓘ export operations ⓘ import operations ⓘ |
| hasInfrastructure |
berths
ⓘ
cargo terminals ⓘ cranes ⓘ warehouses ⓘ |
| isKeyNodeIn | Congo River transport corridor NERFINISHED ⓘ |
| isMajorPortOf | Democratic Republic of the Congo NERFINISHED ⓘ |
| linkedBy |
railway to Kinshasa
ⓘ
road to Kinshasa ⓘ |
| locatedIn | Matadi NERFINISHED ⓘ |
| locatedInProvince | Kongo Central Province NERFINISHED ⓘ |
| locatedInRegion | western Democratic Republic of the Congo ⓘ |
| locatedOnRiver | Congo River NERFINISHED ⓘ |
| navigationalConstraint | Congo River rapids upstream limit seagoing access ⓘ |
| nearBorderWith | Angola NERFINISHED ⓘ |
| primaryUse | commercial shipping ⓘ |
| roleInEconomy | major contributor to national trade revenues ⓘ |
| servesAs | gateway for international maritime trade of the Democratic Republic of the Congo ⓘ |
| servesCity | Matadi NERFINISHED ⓘ |
| servesCountry | Democratic Republic of the Congo NERFINISHED ⓘ |
| strategicImportance | main seaport access for the Democratic Republic of the Congo ⓘ |
| transportMode |
maritime transport
ⓘ
river transport ⓘ |
| UNLOCODE | CDMAT NERFINISHED ⓘ |
| waterwayType | river port ⓘ |
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 Matadi Description of subject: The Port of Matadi is a major seaport on the Congo River in the Democratic Republic of the Congo, serving as a key gateway for the country’s international maritime trade.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.