Haile Gold Mine
E318288
Haile Gold Mine is a historic and still-active gold mining operation in the southeastern United States, known as one of the nation’s oldest and most productive gold mines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Haile Gold Mine canonical | 1 |
| Haile gold mine | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2979195 — 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: Haile Gold Mine Context triple: [North Carolina gold mines, notableMine, Haile Gold Mine]
-
A.
Geita Gold Mine
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.
-
B.
Reed Gold Mine
Reed Gold Mine is a historic site in North Carolina recognized as the location of the first documented gold discovery in the United States and the nation’s first major gold mining operation.
-
C.
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.
-
D.
Kimberley Mine
Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
-
E.
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.
- 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: Haile Gold Mine Target entity description: Haile Gold Mine is a historic and still-active gold mining operation in the southeastern United States, known as one of the nation’s oldest and most productive gold mines.
-
A.
Geita Gold Mine
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.
-
B.
Reed Gold Mine
Reed Gold Mine is a historic site in North Carolina recognized as the location of the first documented gold discovery in the United States and the nation’s first major gold mining operation.
-
C.
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.
-
D.
Kimberley Mine
Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
gold mine
ⓘ
historic site ⓘ open-pit mine ⓘ |
| acquisitionYear | 2015 ⓘ |
| commercialProductionStart | 2017 ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| discoveredBy | Benjamin Haile ⓘ |
| discoveryYear | 1827 ⓘ |
| environmentalConcern |
tailings management
ⓘ
water quality impacts ⓘ wetlands disturbance ⓘ |
| experiencedEvent |
20th-century shutdowns and restarts
ⓘ
Civil War-era production interruptions ⓘ |
| hasPermit |
National Pollutant Discharge Elimination System permit
ⓘ
Section 404 Clean Water Act permit ⓘ |
| hasResource | proven and probable gold reserves ⓘ |
| historicalSignificance |
major 19th-century gold producer in the eastern United States
ⓘ
one of the earliest commercial gold mines in the Carolinas ⓘ |
| industry | mining industry ⓘ |
| isOneOf |
most productive gold mines in the eastern United States
ⓘ
oldest gold mines in the United States ⓘ |
| locatedIn |
Kershaw, South Carolina
ⓘ
Lancaster County, South Carolina ⓘ South Carolina ⓘ southeastern United States ⓘ |
| miningMethod | open-pit mining ⓘ |
| namedAfter | Benjamin Haile ⓘ |
| nearbyCity | Kershaw, South Carolina ⓘ |
| operatedBy |
OceanaGold
ⓘ
surface form:
OceanaGold Corporation
|
| oreType | gold-bearing sulfide ore ⓘ |
| owner |
OceanaGold
ⓘ
surface form:
OceanaGold Corporation
|
| previousOperator | Romarco Minerals Inc. ⓘ |
| primaryCommodity | gold ⓘ |
| processingMethod |
carbon-in-leach
ⓘ
flotation ⓘ |
| product |
copper
ⓘ
gold ⓘ silver ⓘ |
| region | Carolina Slate Belt ⓘ |
| regulator |
South Carolina Department of Health and Environmental Control
ⓘ
U.S. Army Corps of Engineers ⓘ |
| reopened | 21st century ⓘ |
| secondaryCommodity |
copper
ⓘ
silver ⓘ |
| startOfOperation | 1829 ⓘ |
| status | active ⓘ |
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: Haile Gold Mine Description of subject: Haile Gold Mine is a historic and still-active gold mining operation in the southeastern United States, known as one of the nation’s oldest and most productive gold mines.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Haile gold mine