Mount Whaleback mine
E280211
Mount Whaleback mine is one of the world’s largest open-cut iron ore mines, located in Western Australia’s Pilbara region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mount Whaleback mine canonical | 2 |
| Mount Whaleback iron ore mine | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2581910 — 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: Mount Whaleback mine Context triple: [Port Hedland, hasRailConnectionTo, Mount Whaleback mine]
-
A.
Tilly Foster Mine
Tilly Foster Mine is a historic iron ore mine in Putnam County, New York, noted for its rich mineral deposits and role in the region’s 19th-century mining industry.
-
B.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
C.
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.
-
D.
Quincy Mine
Quincy Mine is a historic copper mining complex in Michigan’s Keweenaw Peninsula, preserved today as a major heritage and tourism site showcasing the region’s mining history.
-
E.
North Star Mine
North Star Mine is a historic gold mine and landmark in Grass Valley, California, that played a significant role in the region’s 19th- and early 20th-century mining industry.
- 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: Mount Whaleback mine Target entity description: Mount Whaleback mine is one of the world’s largest open-cut iron ore mines, located in Western Australia’s Pilbara region.
-
A.
Tilly Foster Mine
Tilly Foster Mine is a historic iron ore mine in Putnam County, New York, noted for its rich mineral deposits and role in the region’s 19th-century mining industry.
-
B.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
C.
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.
-
D.
Quincy Mine
Quincy Mine is a historic copper mining complex in Michigan’s Keweenaw Peninsula, preserved today as a major heritage and tourism site showcasing the region’s mining history.
-
E.
North Star Mine
North Star Mine is a historic gold mine and landmark in Grass Valley, California, that played a significant role in the region’s 19th- and early 20th-century mining industry.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
iron ore mine
ⓘ
open-cut mine ⓘ surface mine ⓘ |
| commodity | iron ⓘ |
| contributesTo |
economy of Western Australia
ⓘ
iron ore exports of Australia ⓘ |
| country | Australia ⓘ |
| discoveredBy |
Stan Hilditch
ⓘ
Stan Hilditch ⓘ
surface form:
Ted Hilditch
|
| discoveredIn | 1957 ⓘ |
| employmentImpact | major regional employer in Newman area ⓘ |
| exportPort | Port Hedland ⓘ |
| hasEnvironmentalManagement |
dust control measures
ⓘ
rehabilitation programs ⓘ water management systems ⓘ |
| hasInfrastructure |
haul roads
ⓘ
maintenance workshops ⓘ power supply facilities ⓘ water supply facilities ⓘ |
| hasPitShape | elongated ridge ⓘ |
| hasProcessingFacility |
crushing plant
ⓘ
screening plant ⓘ stockyard ⓘ |
| hasRailConnectionTo | Port Hedland ⓘ |
| isOneOf | world’s largest open-cut iron ore mines ⓘ |
| isSurfaceOperation | true ⓘ |
| locatedIn |
Australia
ⓘ
Pilbara region ⓘ Western Australia ⓘ |
| mineral | hematite ⓘ |
| miningMethod |
open-pit mining
ⓘ
truck and shovel mining ⓘ |
| namedAfter | Mount Whaleback ⓘ |
| near | Newman, Western Australia ⓘ |
| opened | 1968 ⓘ |
| operatedBy | BHP ⓘ |
| operatorHeadquartersLocation |
Perth
ⓘ
surface form:
Perth, Western Australia
|
| oreTransportMethod | railway ⓘ |
| oreType | high-grade iron ore ⓘ |
| ownedBy | BHP ⓘ |
| partOf |
Pilbara iron ore mines
ⓘ
surface form:
BHP Iron Ore operations
|
| product | iron ore ⓘ |
| region |
Pilbara region
ⓘ
surface form:
Pilbara
|
| startOfOperation | 1968 ⓘ |
| state | Western Australia ⓘ |
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: Mount Whaleback mine Description of subject: Mount Whaleback mine is one of the world’s largest open-cut iron ore mines, located in Western Australia’s Pilbara region.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mount Whaleback iron ore mine