Matadi
E161892
Matadi is a major port city in western Democratic Republic of the Congo, serving as the country’s principal seaport and a key gateway for trade between the Atlantic Ocean and the interior via the Congo River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matadi canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T1362975 — 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: Matadi Context triple: [Congo River, flowsNearCity, Matadi]
-
A.
Masvingo
Masvingo is one of Zimbabwe’s oldest urban centers, located in the country’s southeastern region near the Great Zimbabwe ruins.
-
B.
Gwanda
Gwanda is a small Zimbabwean town that serves as an administrative and commercial hub in the country’s arid south, known historically for cattle ranching and gold mining.
-
C.
Kisangani
Kisangani is a major city in northeastern Democratic Republic of the Congo, known as a key inland port and commercial center in the central African rainforest region.
-
D.
Mutare
Mutare is a major city in eastern Zimbabwe, serving as the capital of Manicaland Province and an important commercial and transport hub near the border with Mozambique.
-
E.
Lusaka, Zambia
Lusaka, Zambia is the capital and largest city of Zambia, serving as the country’s political, economic, and cultural center.
- 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: Matadi Target entity description: Matadi is a major port city in western Democratic Republic of the Congo, serving as the country’s principal seaport and a key gateway for trade between the Atlantic Ocean and the interior via the Congo River.
-
A.
Masvingo
Masvingo is one of Zimbabwe’s oldest urban centers, located in the country’s southeastern region near the Great Zimbabwe ruins.
-
B.
Gwanda
Gwanda is a small Zimbabwean town that serves as an administrative and commercial hub in the country’s arid south, known historically for cattle ranching and gold mining.
-
C.
Kisangani
Kisangani is a major city in northeastern Democratic Republic of the Congo, known as a key inland port and commercial center in the central African rainforest region.
-
D.
Mutare
Mutare is a major city in eastern Zimbabwe, serving as the capital of Manicaland Province and an important commercial and transport hub near the border with Mozambique.
-
E.
Lusaka, Zambia
Lusaka, Zambia is the capital and largest city of Zambia, serving as the country’s political, economic, and cultural center.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
port city ⓘ |
| climate | tropical savanna climate ⓘ |
| country | Democratic Republic of the Congo ⓘ |
| elevation | approximately 300 meters above sea level ⓘ |
| governingBody | city administration of Matadi ⓘ |
| hasBridge | OEBK Bridge ⓘ |
| hasEconomicActivity |
export of agricultural products
ⓘ
export of minerals ⓘ import of consumer goods ⓘ |
| hasFeature |
hilly terrain
ⓘ
rocky banks of the Congo River ⓘ |
| hasIndustry |
light manufacturing
ⓘ
logistics ⓘ port services ⓘ |
| hasInfrastructure |
cargo terminals
ⓘ
deep-water port facilities ⓘ oil storage facilities ⓘ |
| hasNearbyFeature | Congo River rapids upstream toward Kinshasa ⓘ |
| hasPortType |
river port
ⓘ
seaport ⓘ |
| hasReligiousInstitution | Roman Catholic Diocese of Matadi ⓘ |
| hasRole |
commercial center
ⓘ
major port ⓘ transport hub ⓘ |
| historicalSignificance | developed as a colonial port under Belgian rule ⓘ |
| isCapitalOf | Kongo Central Province ⓘ |
| isConnectedTo | Atlantic Ocean ⓘ |
| isGatewayFor | trade between the Atlantic Ocean and the Congolese interior ⓘ |
| isLinkedBy |
railway to Kinshasa
ⓘ
road to Kinshasa ⓘ |
| isPartOf |
Congo River
ⓘ
surface form:
Congo River basin
|
| isPrincipalSeaportOf | Democratic Republic of the Congo ⓘ |
| isServedBy |
Matadi Tshimpi Airport
ⓘ
surface form:
Matadi Airport
|
| isTerminusOf | Congo River seagoing navigation ⓘ |
| languageMajority |
French
ⓘ
Lingala ⓘ |
| locatedIn |
Kongo Central Province
ⓘ
Democratic Republic of the Congo ⓘ
surface form:
western Democratic Republic of the Congo
|
| locatedInRegion | Lower Congo region ⓘ |
| locatedOnRiver | Congo River ⓘ |
| nameEtymology | derived from a Kikongo word meaning stone or rock ⓘ |
| OEBK BridgeCrosses | Congo River ⓘ |
| populationEstimate | over 300000 inhabitants ⓘ |
| timezone |
West Africa Time (WAT)
ⓘ
surface form:
West Africa Time
|
| transportModeHandled |
bulk cargo
ⓘ
container shipping ⓘ general cargo ⓘ |
| utcOffset | +1 ⓘ |
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: Matadi Description of subject: Matadi is a major port city in western Democratic Republic of the Congo, serving as the country’s principal seaport and a key gateway for trade between the Atlantic Ocean and the interior via the Congo River.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.