Geita Gold Mine
E256512
Geita Gold Mine is one of Tanzania’s largest open-pit gold mines, operated by AngloGold Ashanti and located near the town of Geita in the country’s northwest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Geita Gold Mine canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2317544 — 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: Geita Gold Mine Context triple: [Geita Region, contains, Geita Gold Mine]
-
A.
Crisson Gold Mine
Crisson Gold Mine is a historic gold mining site and tourist attraction in Dahlonega, Georgia, where visitors can tour old mining equipment and pan for gold.
-
B.
El Teniente mine
El Teniente mine is one of the world’s largest underground copper mines, located in central Chile and operated by the state-owned company Codelco.
-
C.
Consolidated Gold Mine
Consolidated Gold Mine is a historic gold mining operation, best known as a former major producer of gold and now often recognized as a heritage and tourist site illustrating early industrial mining practices.
-
D.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
E.
Los Pelambres mine
Los Pelambres mine is a large open-pit copper and molybdenum mining operation located in the Coquimbo Region of Chile and operated by Antofagasta plc.
- 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: Geita Gold Mine Target entity description: Geita Gold Mine is one of Tanzania’s largest open-pit gold mines, operated by AngloGold Ashanti and located near the town of Geita in the country’s northwest.
-
A.
Crisson Gold Mine
Crisson Gold Mine is a historic gold mining site and tourist attraction in Dahlonega, Georgia, where visitors can tour old mining equipment and pan for gold.
-
B.
El Teniente mine
El Teniente mine is one of the world’s largest underground copper mines, located in central Chile and operated by the state-owned company Codelco.
-
C.
Consolidated Gold Mine
Consolidated Gold Mine is a historic gold mining operation, best known as a former major producer of gold and now often recognized as a heritage and tourist site illustrating early industrial mining practices.
-
D.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
E.
Los Pelambres mine
Los Pelambres mine is a large open-pit copper and molybdenum mining operation located in the Coquimbo Region of Chile and operated by Antofagasta plc.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
gold mine
ⓘ
open-pit mine ⓘ |
| country | Tanzania ⓘ |
| economicImpact |
contributes to Tanzania’s export earnings
ⓘ
provides employment in Geita Region ⓘ |
| employs |
engineers
ⓘ
geologists ⓘ mine workers ⓘ support staff ⓘ |
| hasCommodityType | precious metal ⓘ |
| hasCorporateHeadquartersOfOperator |
Johannesburg, South Africa
ⓘ
surface form:
Johannesburg
|
| hasEnvironmentalAspect | subject to environmental management and regulation ⓘ |
| hasLanguageOfOperation |
English
ⓘ
Swahili language ⓘ
surface form:
Swahili
|
| hasMiningLicenseJurisdiction | Government of Tanzania ⓘ |
| hasTransportationLink | road access to Geita town ⓘ |
| industry | gold mining industry ⓘ |
| locatedIn | Geita Region ⓘ |
| locatedInPartOfCountry | northwestern Tanzania ⓘ |
| locatedInTimeZone | East Africa Time ⓘ |
| locatedNear | Geita ⓘ |
| locatedOnContinent | Africa ⓘ |
| miningMethod | open-pit mining ⓘ |
| operator | AngloGold Ashanti ⓘ |
| operatorHeadquarteredInCountry | South Africa ⓘ |
| ownedBy | AngloGold Ashanti ⓘ |
| product | gold ⓘ |
| regulatedBy | Tanzanian mining authorities ⓘ |
| significance |
one of Tanzania’s largest gold mines
ⓘ
one of Tanzania’s largest open-pit gold mines ⓘ |
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: Geita Gold Mine Description of subject: Geita Gold Mine is one of Tanzania’s largest open-pit gold mines, operated by AngloGold Ashanti and located near the town of Geita in the country’s northwest.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.