St Agnes Mining District
E485767
St Agnes Mining District is a historic mining area on the north coast of Cornwall, England, known for its former tin and copper mines and distinctive industrial heritage landscape.
All labels observed (2)
| Label | Occurrences |
|---|---|
| St Agnes Mining District canonical | 2 |
| Gwennap Mining District | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5020017 — 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: St Agnes Mining District Context triple: [Cornwall, containsSite, St Agnes Mining District]
-
A.
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.
-
B.
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.
-
C.
Battle Mountain mining district
The Battle Mountain mining district is a historically significant mineral-producing area in north-central Nevada known for its rich gold and copper deposits.
-
D.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
E.
Round Mountain Gold Mine
Round Mountain Gold Mine is a large open-pit gold mining operation in central Nevada known for its significant gold production.
- 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: St Agnes Mining District Target entity description: St Agnes Mining District is a historic mining area on the north coast of Cornwall, England, known for its former tin and copper mines and distinctive industrial heritage landscape.
-
A.
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.
-
B.
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.
-
C.
Battle Mountain mining district
The Battle Mountain mining district is a historically significant mineral-producing area in north-central Nevada known for its rich gold and copper deposits.
-
D.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
E.
Round Mountain Gold Mine
Round Mountain Gold Mine is a large open-pit gold mining operation in central Nevada known for its significant gold production.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
historic mining district
ⓘ
industrial heritage landscape ⓘ |
| country | United Kingdom ⓘ |
| eraOfSignificance |
18th century
ⓘ
19th century ⓘ |
| geologicalResource |
copper ore
ⓘ
tin ore ⓘ |
| hasFeature |
coastal cliffs
ⓘ
engine house ruins ⓘ mine shafts ⓘ spoil heaps ⓘ |
| hasHeritage | mining heritage ⓘ |
| hasIndustrialType | hard‑rock mining ⓘ |
| hasLandscapeType | coastal mining landscape ⓘ |
| heritageValue | regional industrial heritage ⓘ |
| historicalActivity |
copper ore processing
ⓘ
metal ore extraction ⓘ tin ore processing ⓘ |
| knownFor |
copper mining
ⓘ
industrial archaeology ⓘ tin mining ⓘ |
| landUse | post‑industrial landscape ⓘ |
| locatedIn |
Cornwall
ⓘ
England ⓘ St Agnes parish ⓘ |
| locatedOn | north coast of Cornwall ⓘ |
| near | St Agnes ⓘ |
| partOf |
Cornish mining landscape
ⓘ
linked to:
Cornish mining region
Cornish mining region ⓘ |
| tourismType | heritage tourism ⓘ |
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: St Agnes Mining District Description of subject: St Agnes Mining District is a historic mining area on the north coast of Cornwall, England, known for its former tin and copper mines and distinctive industrial heritage landscape.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: St Agnes Mining District