Dome Mine
E833674
Dome Mine is a historically significant Canadian gold mine near Timmins, Ontario, that became one of the largest and longest-operating producers to emerge from the Porcupine Gold Rush.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dome Mine canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9994291 — 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: Dome Mine Context triple: [Porcupine Gold Rush, notableMine, Dome Mine]
-
A.
Tahawus mine
Tahawus mine is an abandoned iron and titanium ore mine in New York’s Adirondack Mountains, historically significant for its role in regional industry and wartime material production.
-
B.
Bong Mines
Bong Mines is a mining town in Liberia known historically for its iron ore extraction activities and associated railway infrastructure.
-
C.
Quarry
Quarry is a neo-noir television drama series starring Logan Marshall-Green as a Marine sniper struggling to readjust to civilian life in 1970s America while being drawn into a criminal underworld.
-
D.
Radomiro Tomic mine
Radomiro Tomic mine is a large open-pit copper mine in northern Chile operated by the state-owned mining company Codelco.
-
E.
Amrun Mine
Amrun Mine is a major bauxite mining operation in northern Queensland, Australia, developed by Rio Tinto as part of the broader Weipa mining region.
- 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: Dome Mine Target entity description: Dome Mine is a historically significant Canadian gold mine near Timmins, Ontario, that became one of the largest and longest-operating producers to emerge from the Porcupine Gold Rush.
-
A.
Tahawus mine
Tahawus mine is an abandoned iron and titanium ore mine in New York’s Adirondack Mountains, historically significant for its role in regional industry and wartime material production.
-
B.
Bong Mines
Bong Mines is a mining town in Liberia known historically for its iron ore extraction activities and associated railway infrastructure.
-
C.
Quarry
Quarry is a neo-noir television drama series starring Logan Marshall-Green as a Marine sniper struggling to readjust to civilian life in 1970s America while being drawn into a criminal underworld.
-
D.
Radomiro Tomic mine
Radomiro Tomic mine is a large open-pit copper mine in northern Chile operated by the state-owned mining company Codelco.
-
E.
Amrun Mine
Amrun Mine is a major bauxite mining operation in northern Queensland, Australia, developed by Rio Tinto as part of the broader Weipa mining region.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
gold mine
ⓘ
open-pit mine ⓘ underground mine ⓘ |
| associatedWithEvent | Porcupine fire of 1911 NERFINISHED ⓘ |
| commodityProduced |
gold
ⓘ
silver ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| discoveredDuring | Porcupine Gold Rush NERFINISHED ⓘ |
| discoveryYear | 1909 ⓘ |
| economicImpact | major employer in Timmins region ⓘ |
| economicSector | mining industry ⓘ |
| geologicalSetting | Archean greenstone belt ⓘ |
| hasMiningCamp | Dome Mine camp NERFINISHED ⓘ |
| hasProcessingFacility |
mill
ⓘ
tailings facility ⓘ |
| knownFor |
long continuous production history
ⓘ
major contributor to Timmins’ development ⓘ |
| languageOfLocalAdministration |
English
ⓘ
French ⓘ |
| locatedIn |
Northeastern Ontario
NERFINISHED
ⓘ
Ontario ⓘ Porcupine mining camp NERFINISHED ⓘ Timmins, Ontario NERFINISHED ⓘ |
| miningMethod |
open-pit mining
ⓘ
underground mining ⓘ |
| near |
City of Timmins
NERFINISHED
ⓘ
Hollinger Mine NERFINISHED ⓘ McIntyre Mine NERFINISHED ⓘ |
| operatedBy |
Goldcorp
NERFINISHED
ⓘ
Porcupine Joint Venture NERFINISHED ⓘ |
| oreType | lode gold deposit ⓘ |
| ownedBy |
Goldcorp
NERFINISHED
ⓘ
Porcupine Joint Venture NERFINISHED ⓘ |
| partOf |
Porcupine gold mines
NERFINISHED
ⓘ
Timmins–Porcupine mining district NERFINISHED ⓘ |
| partOfCompanyPortfolio | Goldcorp Porcupine operations NERFINISHED ⓘ |
| previousOwner |
Campbell Red Lake Mines Limited
NERFINISHED
ⓘ
Dome Mines Limited NERFINISHED ⓘ Placer Dome NERFINISHED ⓘ |
| province | Ontario ⓘ |
| region | Abitibi greenstone belt NERFINISHED ⓘ |
| significance |
historically significant Canadian gold mine
ⓘ
one of the largest gold producers in Canada ⓘ one of the longest-operating gold mines in Canada ⓘ |
| startOfOperation | 1910 ⓘ |
| status |
formerly producing gold mine
ⓘ
historical mine ⓘ |
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: Dome Mine Description of subject: Dome Mine is a historically significant Canadian gold mine near Timmins, Ontario, that became one of the largest and longest-operating producers to emerge from the Porcupine Gold Rush.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.