Quincy Mining Company Historic District
E884942
Quincy Mining Company Historic District is a National Historic Landmark district in Michigan’s Keweenaw Peninsula that preserves the extensive remains of one of the most productive 19th- and early 20th-century copper mining operations in the United States.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Quincy Mining Company National Historic Landmark District | 2 |
| Quincy Mining Company Historic District canonical | 1 |
| Quincy Mining Company National Historic Landmark | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10773609 — 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: Quincy Mining Company Historic District Context triple: [Quincy Mine, alsoKnownAs, Quincy Mining Company Historic District]
-
A.
Downtown Quincy Historic District
Downtown Quincy Historic District is a nationally recognized historic commercial and civic core of Quincy, Illinois, noted for its 19th- and early 20th-century architecture and role in the city’s economic and cultural development.
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B.
Beatty Historic Mining District
The Beatty Historic Mining District is a historic area in Nevada known for its early 20th-century gold and silver mining operations and associated boomtown heritage.
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C.
Comstock Historic District
Comstock Historic District is a nationally recognized historic area in Nevada that preserves the legacy of the Comstock Lode silver mining boom and the 19th-century mining towns it created.
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D.
Quincy Historic District
Quincy Historic District is a nationally recognized historic area in Quincy, Florida, noted for its well-preserved 19th- and early 20th-century architecture and its reflection of the town’s prosperous tobacco-era past.
-
E.
Rhyolite Historic District
Rhyolite Historic District is a preserved early-20th-century Nevada mining boomtown known for its striking ruins, including the Bottle House and remnants of once-prosperous gold-era buildings.
- 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: Quincy Mining Company Historic District Target entity description: Quincy Mining Company Historic District is a National Historic Landmark district in Michigan’s Keweenaw Peninsula that preserves the extensive remains of one of the most productive 19th- and early 20th-century copper mining operations in the United States.
-
A.
Downtown Quincy Historic District
Downtown Quincy Historic District is a nationally recognized historic commercial and civic core of Quincy, Illinois, noted for its 19th- and early 20th-century architecture and role in the city’s economic and cultural development.
-
B.
Beatty Historic Mining District
The Beatty Historic Mining District is a historic area in Nevada known for its early 20th-century gold and silver mining operations and associated boomtown heritage.
-
C.
Comstock Historic District
Comstock Historic District is a nationally recognized historic area in Nevada that preserves the legacy of the Comstock Lode silver mining boom and the 19th-century mining towns it created.
-
D.
Quincy Historic District
Quincy Historic District is a nationally recognized historic area in Quincy, Florida, noted for its well-preserved 19th- and early 20th-century architecture and its reflection of the town’s prosperous tobacco-era past.
-
E.
Rhyolite Historic District
Rhyolite Historic District is a preserved early-20th-century Nevada mining boomtown known for its striking ruins, including the Bottle House and remnants of once-prosperous gold-era buildings.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
National Historic Landmark District
ⓘ
copper mining heritage site ⓘ historic district ⓘ |
| associatedWith |
Lake Superior copper district
ⓘ
Quincy Mining Company ⓘ
linked to:
Quincy Mine
|
| category |
Historic districts on the National Register of Historic Places in Michigan
ⓘ
National Historic Landmarks in Michigan ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| governingBody |
National Park Service (in part)
ⓘ
linked to:
National Park Service
local preservation organizations ⓘ |
| hasPart |
Quincy Dredge No. 2 (remains)
ⓘ
Quincy Mine No. 2 Hoist House ⓘ
linked to:
Quincy No. 2 Hoist House
Quincy Mine No. 2 Nordberg steam hoist ⓘ Quincy Mine No. 2 Shaft House ⓘ
linked to:
Quincy No. 2 Shaft-Rockhouse
Quincy Smelter site ⓘ
linked to:
Quincy Smelter
company housing ⓘ company office buildings ⓘ engine houses ⓘ hoist houses ⓘ machine shops ⓘ mine shafts ⓘ ore processing facilities ⓘ reclamation plant ⓘ shaft-rockhouses ⓘ smelting facilities ⓘ tramways and rail lines ⓘ |
| heritageDesignation |
National Historic Landmark
ⓘ
National Register of Historic Places listing ⓘ
linked to:
National Register of Historic Places
|
| industry | copper mining ⓘ |
| locatedIn |
Houghton County, Michigan
NERFINISHED
ⓘ
Keweenaw Peninsula ⓘ Michigan ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear | Portage Lake ⓘ |
| namedAfter |
Quincy Mining Company
ⓘ
linked to:
Quincy Mine
|
| nearestCity |
Hancock, Michigan
ⓘ
Houghton, Michigan ⓘ |
| openToPublic | yes ⓘ |
| partOf | Keweenaw National Historical Park ⓘ |
| periodOfSignificance |
19th century
ⓘ
early 20th century ⓘ |
| preserves |
company town structures
ⓘ
historic industrial buildings ⓘ historic mining landscapes ⓘ industrial archaeology of copper mining ⓘ |
| primaryResourceType | native copper ⓘ |
| significance |
one of the most productive 19th-century copper mining operations in the United States
ⓘ
one of the most productive early 20th-century copper mining operations in the United States ⓘ |
| tourism | heritage tourism destination ⓘ |
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: Quincy Mining Company Historic District Description of subject: Quincy Mining Company Historic District is a National Historic Landmark district in Michigan’s Keweenaw Peninsula that preserves the extensive remains of one of the most productive 19th- and early 20th-century copper mining operations in the United States.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Quincy Mining Company Historic District
linked to: Quincy Mining Company Historic District
linked to: Quincy Mining Company Historic District