Disambiguation evidence for Calumet & Hecla Mine via surface form
"Calumet & Hecla Mine"
Triples (3)
Triples where some other subject referred to this entity
as "Calumet & Hecla Mine".
Lake Superior copper district
→
notableMine
→
"Calumet & Hecla Mine"
ⓘ
↳ resolves to Calumet & Hecla Mine
Keweenaw copper mining district
→
contains
→
"Calumet & Hecla Mine"
ⓘ
↳ resolves to Calumet & Hecla Mine