Delamar mining district
E709443
The Delamar mining district is a historic gold-mining area in Nevada known for its late 19th- and early 20th-century production and the ghost town of Delamar.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Delamar Mining District | 2 |
| Delamar mining district canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8062920 — 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: Delamar mining district Context triple: [Delamar Mountains, associatedWith, Delamar mining district]
-
A.
Belmont mining district
The Belmont mining district is a historic silver-mining area in Nevada that flourished in the late 19th century and gave rise to the boomtown of Belmont.
-
B.
Eureka Mining District
The Eureka Mining District is a historic mining area in central Nevada known for its rich deposits of silver, lead, and other minerals that spurred significant 19th-century mining activity.
-
C.
Bullfrog mining district
The Bullfrog mining district was an early 20th-century gold-mining area in southwestern Nevada that spurred the rapid growth of nearby boomtowns such as Rhyolite and Beatty.
-
D.
Round Mountain mining district
The Round Mountain mining district is a notable gold-producing area in central Nevada, best known for the large open-pit Round Mountain Gold Mine.
-
E.
Mineral del Monte mining district
Mineral del Monte mining district is a historic silver-mining region in Hidalgo, Mexico, known for its rich colonial-era mines and long-standing contribution to the country’s mining industry.
- 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: Delamar mining district Target entity description: The Delamar mining district is a historic gold-mining area in Nevada known for its late 19th- and early 20th-century production and the ghost town of Delamar.
-
A.
Belmont mining district
The Belmont mining district is a historic silver-mining area in Nevada that flourished in the late 19th century and gave rise to the boomtown of Belmont.
-
B.
Eureka Mining District
The Eureka Mining District is a historic mining area in central Nevada known for its rich deposits of silver, lead, and other minerals that spurred significant 19th-century mining activity.
-
C.
Bullfrog mining district
The Bullfrog mining district was an early 20th-century gold-mining area in southwestern Nevada that spurred the rapid growth of nearby boomtowns such as Rhyolite and Beatty.
-
D.
Round Mountain mining district
The Round Mountain mining district is a notable gold-producing area in central Nevada, best known for the large open-pit Round Mountain Gold Mine.
-
E.
Mineral del Monte mining district
Mineral del Monte mining district is a historic silver-mining region in Hidalgo, Mexico, known for its rich colonial-era mines and long-standing contribution to the country’s mining industry.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
gold mining district
ⓘ
historic mining district ⓘ |
| approximateStartOfMining | 1890s ⓘ |
| contains |
Delamar ghost town
ⓘ
Delamar, Nevada ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| currentUse | historic site ⓘ |
| declinePeriod | early 20th century ⓘ |
| environment | arid desert ⓘ |
| geologicSetting | Basin and Range Province ⓘ |
| hasFeature |
abandoned mine workings
ⓘ
mill ruins ⓘ tailings piles ⓘ |
| hasSettlementType | ghost town area ⓘ |
| historicUse | hard-rock gold mining ⓘ |
| knownFor |
ghost town of Delamar
ⓘ
gold production ⓘ |
| locatedIn |
Lincoln County, Nevada
ⓘ
Nevada ⓘ southern Nevada desert ⓘ
linked to:
southern Nevada
|
| namedAfter | Joseph Raphael De Lamar ⓘ |
| otherCommodity | silver ⓘ |
| partOf | Nevada mining districts ⓘ |
| peakProductionPeriod |
1890s
ⓘ
early 1900s ⓘ |
| primaryCommodity | gold ⓘ |
| region | Great Basin ⓘ |
| significantPeriod |
early 20th century
ⓘ
late 19th century ⓘ |
| state | Nevada ⓘ |
| status | inactive mining district ⓘ |
| transportationAccess | unimproved roads ⓘ |
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: Delamar mining district Description of subject: The Delamar mining district is a historic gold-mining area in Nevada known for its late 19th- and early 20th-century production and the ghost town of Delamar.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Delamar mining district
linked to: Delamar mining district