Namdeb
E890434
Namdeb is a diamond mining company in Namibia formed as a joint venture between the Namibian government and De Beers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Namdeb canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10880907 — 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: Namdeb Context triple: [De Beers, jointVenture, Namdeb]
-
A.
Ndar
Ndar is the historical Wolof name for the city of Saint-Louis in Senegal, reflecting its pre-colonial and local cultural identity.
-
B.
Nabaloi
Nabaloi is an Austronesian language spoken by the Ibaloi people of the northern Philippines, particularly in the Benguet region of Luzon.
-
C.
Kidepo Toposa
Kidepo Toposa is a regional dialect of the Toposa language spoken by Toposa communities in the Kidepo area of South Sudan.
-
D.
Zande
Zande is a Central African language spoken primarily by the Azande people across parts of South Sudan, the Central African Republic, and the Democratic Republic of the Congo.
-
E.
Datooga
Datooga is a Southern Nilotic language spoken primarily by the Datooga people of north-central Tanzania.
- 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: Namdeb Target entity description: Namdeb is a diamond mining company in Namibia formed as a joint venture between the Namibian government and De Beers.
-
A.
Ndar
Ndar is the historical Wolof name for the city of Saint-Louis in Senegal, reflecting its pre-colonial and local cultural identity.
-
B.
Nabaloi
Nabaloi is an Austronesian language spoken by the Ibaloi people of the northern Philippines, particularly in the Benguet region of Luzon.
-
C.
Kidepo Toposa
Kidepo Toposa is a regional dialect of the Toposa language spoken by Toposa communities in the Kidepo area of South Sudan.
-
D.
Zande
Zande is a Central African language spoken primarily by the Azande people across parts of South Sudan, the Central African Republic, and the Democratic Republic of the Congo.
-
E.
Datooga
Datooga is a Southern Nilotic language spoken primarily by the Datooga people of north-central Tanzania.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
diamond mining company
ⓘ
joint venture ⓘ |
| alsoKnownAs | Namdeb Diamond Corporation ⓘ |
| commodity | diamonds ⓘ |
| contributesTo | Namibian economy ⓘ |
| country | Namibia ⓘ |
| formedAsJointVentureBetween |
De Beers
ⓘ
Government of Namibia ⓘ |
| hasActivity |
alluvial diamond mining
ⓘ
onshore diamond mining ⓘ |
| hasConcessionArea | Sperrgebiet National Park ⓘ |
| hasEnvironmentalResponsibility | mine rehabilitation in Namibia ⓘ |
| hasKeyTown |
Lüderitz
ⓘ
Oranjemund ⓘ |
| hasShareholder |
De Beers
ⓘ
Government of Namibia ⓘ |
| hasSubsidiary |
Namdeb Holdings
ⓘ
linked to:
Namdeb Diamond Corporation
|
| headquartersLocation |
Oranjemund, Namibia
ⓘ
linked to:
Oranjemund
|
| industry | diamond mining ⓘ |
| majorityOwner | Government of Namibia ⓘ |
| minorityOwner | De Beers ⓘ |
| operatesInCountry | Namibia ⓘ |
| operatesInRegion |
Oranjemund
ⓘ
Sperrgebiet ⓘ |
| owns | diamond mines in Namibia ⓘ |
| parentCompany |
De Beers Group
ⓘ
linked to:
De Beers
|
| pays |
royalties to Government of Namibia
ⓘ
taxes to Government of Namibia ⓘ |
| product | rough diamonds ⓘ |
| sector | mining ⓘ |
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: Namdeb Description of subject: Namdeb is a diamond mining company in Namibia formed as a joint venture between the Namibian government and De Beers.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.