Cogne iron mines
E1335047
UNEXPLORED
Cogne iron mines are historic iron ore mines in the Aosta Valley of Italy that played a major role in the region’s industrial and economic development before their closure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cogne iron mines canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18627605 — 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: Cogne iron mines Context triple: [Cogne, hasHistoricalSite, Cogne iron mines]
-
A.
Blegny-Mine
Blegny-Mine is a former coal mine in Belgium that has been preserved as an industrial heritage site and tourist attraction, and is part of the UNESCO-listed Major Mining Sites of Wallonia.
-
B.
Calumet & Hecla Mine
Calumet & Hecla Mine was one of the most productive and historically significant copper mines in the United States, central to the industrial development of Michigan’s Keweenaw Peninsula in the late 19th and early 20th centuries.
-
C.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
D.
Morenci Mine
Morenci Mine is one of the largest copper mines in the United States, operated as an open-pit complex in eastern Arizona.
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E.
Herkimer Diamond Mines
Herkimer Diamond Mines is a popular tourist destination in Herkimer, New York, where visitors can collect naturally formed, double-terminated quartz crystals known as "Herkimer diamonds."
- 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: Cogne iron mines Target entity description: Cogne iron mines are historic iron ore mines in the Aosta Valley of Italy that played a major role in the region’s industrial and economic development before their closure.
-
A.
Blegny-Mine
Blegny-Mine is a former coal mine in Belgium that has been preserved as an industrial heritage site and tourist attraction, and is part of the UNESCO-listed Major Mining Sites of Wallonia.
-
B.
Calumet & Hecla Mine
Calumet & Hecla Mine was one of the most productive and historically significant copper mines in the United States, central to the industrial development of Michigan’s Keweenaw Peninsula in the late 19th and early 20th centuries.
-
C.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
D.
Morenci Mine
Morenci Mine is one of the largest copper mines in the United States, operated as an open-pit complex in eastern Arizona.
-
E.
Herkimer Diamond Mines
Herkimer Diamond Mines is a popular tourist destination in Herkimer, New York, where visitors can collect naturally formed, double-terminated quartz crystals known as "Herkimer diamonds."
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.