National Historic Landmark District (Butte-Anaconda Historic District)
E790402
The National Historic Landmark District (Butte-Anaconda Historic District) is a large, nationally recognized mining and industrial heritage area in Montana that preserves the historic copper-mining city of Butte and its associated smelting and industrial sites.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National Historic Landmark District (Butte-Anaconda Historic District) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9305819 — 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: National Historic Landmark District (Butte-Anaconda Historic District) Context triple: [Butte, Montana, historicDesignation, National Historic Landmark District (Butte-Anaconda Historic District)]
-
A.
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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B.
National Historic Landmark District (Cripple Creek Historic District)
The National Historic Landmark District (Cripple Creek Historic District) is a federally recognized historic area in Cripple Creek, Colorado, preserving one of the most significant late-19th-century gold mining boomtowns in the American West.
-
C.
Shafter Historic Mining District
The Shafter Historic Mining District is a historically significant silver-mining area in Presidio County, Texas, known for its 19th- and early 20th-century mining operations and associated ghost town remains.
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D.
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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E.
Railroad Historic District
The Railroad Historic District is a historically significant area in Greenwood, Mississippi, known for its preserved rail-related architecture and its role in the city’s development as a transportation and commercial hub.
- 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: National Historic Landmark District (Butte-Anaconda Historic District) Target entity description: The National Historic Landmark District (Butte-Anaconda Historic District) is a large, nationally recognized mining and industrial heritage area in Montana that preserves the historic copper-mining city of Butte and its associated smelting and industrial sites.
-
A.
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.
-
B.
National Historic Landmark District (Cripple Creek Historic District)
The National Historic Landmark District (Cripple Creek Historic District) is a federally recognized historic area in Cripple Creek, Colorado, preserving one of the most significant late-19th-century gold mining boomtowns in the American West.
-
C.
Shafter Historic Mining District
The Shafter Historic Mining District is a historically significant silver-mining area in Presidio County, Texas, known for its 19th- and early 20th-century mining operations and associated ghost town remains.
-
D.
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.
-
E.
Railroad Historic District
The Railroad Historic District is a historically significant area in Greenwood, Mississippi, known for its preserved rail-related architecture and its role in the city’s development as a transportation and commercial hub.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
National Historic Landmark District
ⓘ
historic district ⓘ mining heritage site ⓘ |
| administeredBy | National Park Service ⓘ |
| associatedIndustry |
copper
ⓘ
nonferrous metal mining ⓘ |
| associatedWith |
Anaconda smelter operations
ⓘ
Butte mining district NERFINISHED ⓘ |
| category |
historic mining district in the United States
ⓘ
industrial heritage site in Montana ⓘ |
| contains |
historic copper-mining city of Butte
ⓘ
industrial facilities related to copper processing ⓘ smelting sites associated with Butte mines ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designation |
National Historic Landmark
NERFINISHED
ⓘ
National Historic Landmark District NERFINISHED ⓘ |
| heritageType | mining and industrial heritage area ⓘ |
| heritageValue | national ⓘ |
| historicFunction |
copper mining
ⓘ
industrial production ⓘ metal smelting ⓘ |
| includesCity |
Anaconda, Montana
NERFINISHED
ⓘ
Butte, Montana NERFINISHED ⓘ |
| includesFeature |
historic mine yards
ⓘ
industrial infrastructure related to copper production ⓘ smelter sites ⓘ |
| locatedIn |
Deer Lodge County, Montana
NERFINISHED
ⓘ
Montana ⓘ Silver Bow County, Montana NERFINISHED ⓘ |
| notableFor |
historic copper mining
ⓘ
industrial sites associated with copper production ⓘ smelting operations ⓘ |
| partOf | National Historic Landmarks Program NERFINISHED ⓘ |
| purpose | preservation of historic mining and industrial resources ⓘ |
| significance |
illustrates industrial development of the American West
ⓘ
preserves large-scale copper-mining landscape ⓘ |
| state | Montana NERFINISHED ⓘ |
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: National Historic Landmark District (Butte-Anaconda Historic District) Description of subject: The National Historic Landmark District (Butte-Anaconda Historic District) is a large, nationally recognized mining and industrial heritage area in Montana that preserves the historic copper-mining city of Butte and its associated smelting and industrial sites.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Butte, Montana
→
historicDesignation
→
National Historic Landmark District (Butte-Anaconda Historic District)
ⓘ