Lihir Gold Mine
E929697
Lihir Gold Mine is a large open-pit gold mining operation located on Lihir Island in Papua New Guinea, known as one of the world’s most productive gold mines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lihir Gold Mine canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11494621 — 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: Lihir Gold Mine Context triple: [New Ireland Province, hasMine, Lihir 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.
Haile Gold Mine
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.
-
C.
Minntac Mine
Minntac Mine is a large taconite iron ore mining and processing operation in Minnesota and one of the major producers of iron ore pellets in the United States.
-
D.
Victor Diamond Mine
Victor Diamond Mine is a remote open-pit diamond mine in northern Ontario, Canada, known as De Beers’ first diamond mine in the province and for its proximity to the Attawapiskat First Nation.
-
E.
Telfer gold mine
Telfer gold mine is one of Australia’s largest and most remote gold and copper mining operations, located in Western Australia’s Great Sandy Desert.
- 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: Lihir Gold Mine Target entity description: Lihir Gold Mine is a large open-pit gold mining operation located on Lihir Island in Papua New Guinea, known as one of the world’s 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.
Haile Gold Mine
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.
-
C.
Minntac Mine
Minntac Mine is a large taconite iron ore mining and processing operation in Minnesota and one of the major producers of iron ore pellets in the United States.
-
D.
Victor Diamond Mine
Victor Diamond Mine is a remote open-pit diamond mine in northern Ontario, Canada, known as De Beers’ first diamond mine in the province and for its proximity to the Attawapiskat First Nation.
-
E.
Telfer gold mine
Telfer gold mine is one of Australia’s largest and most remote gold and copper mining operations, located in Western Australia’s Great Sandy Desert.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
gold mine
ⓘ
mining operation ⓘ open-pit mine ⓘ |
| acquiredBy | Newcrest Mining NERFINISHED ⓘ |
| acquisitionYear | 2010 ⓘ |
| annualProduction | hundreds of thousands of ounces of gold ⓘ |
| continent | Oceania ⓘ |
| country | Papua New Guinea ⓘ |
| developmentStart | mid-1990s ⓘ |
| employs |
local Lihir Island residents
ⓘ
thousands of workers ⓘ |
| estimatedResource | tens of millions of ounces of gold ⓘ |
| geologicalSetting | volcanic island arc ⓘ |
| hasCommunityProgram |
health and education initiatives
ⓘ
local infrastructure support ⓘ |
| hasEnvironmentalIssue |
geothermal heat management
ⓘ
waste rock and tailings management ⓘ |
| hasLicenseType | mining lease ⓘ |
| hasOperatorHeadquartersIn | Australia NERFINISHED ⓘ |
| impact |
major contributor to Papua New Guinea’s gold exports
ⓘ
significant contributor to Papua New Guinea’s GDP ⓘ |
| isOnIsland | Niolam Island NERFINISHED ⓘ |
| locatedIn |
Bismarck Archipelago
NERFINISHED
ⓘ
New Ireland Province NERFINISHED ⓘ |
| locatedOn | Lihir Island NERFINISHED ⓘ |
| miningMethod | open-pit mining ⓘ |
| nearbySettlement | Londolovit NERFINISHED ⓘ |
| notableFeature |
among the world’s most productive gold mines
ⓘ
located in a geothermal and volcanic environment ⓘ one of the world’s largest known gold deposits ⓘ |
| operatedBy | Newcrest Mining NERFINISHED ⓘ |
| oreType | epithermal gold deposit ⓘ |
| ownedBy | Newcrest Mining NERFINISHED ⓘ |
| ownerHeadquartersCity | Melbourne NERFINISHED ⓘ |
| ownerHeadquartersCountry | Australia NERFINISHED ⓘ |
| partOf | Lihir Island group NERFINISHED ⓘ |
| previousOwner | Lihir Gold Limited NERFINISHED ⓘ |
| processingMethod |
carbon-in-leach
ⓘ
conventional grinding and flotation ⓘ gold recovery by adsorption ⓘ pressure oxidation ⓘ |
| product | gold ⓘ |
| regulator | Papua New Guinea Mineral Resources Authority NERFINISHED ⓘ |
| startOfProduction | 1997 ⓘ |
| usesPowerSource | geothermal energy ⓘ |
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: Lihir Gold Mine Description of subject: Lihir Gold Mine is a large open-pit gold mining operation located on Lihir Island in Papua New Guinea, known as one of the world’s most productive gold mines.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.