Parys Mountain copper mines
E788237
Parys Mountain copper mines are historic copper mines on Anglesey in Wales that were once among the world’s most productive copper sources during the 18th century.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Parys Mountain copper mines canonical | 2 |
| Parys Mountain copper mine | 1 |
| Parys Mountain copper mine site | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9262338 — 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: Parys Mountain copper mines Context triple: [Amlwch, knownFor, Parys Mountain copper mines]
-
A.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
B.
Falun Copper Mine
Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
-
C.
Andoom Mine
Andoom Mine is a major bauxite mining operation near Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
-
D.
La Escondida copper mine
La Escondida copper mine is the world’s largest copper-producing mine, located in Chile’s Atacama Desert and a major contributor to global copper supply.
-
E.
Quincy Mine
Quincy Mine is a historic copper mining complex in Michigan’s Keweenaw Peninsula, preserved today as a major heritage and tourism site showcasing the region’s mining history.
- 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: Parys Mountain copper mines Target entity description: Parys Mountain copper mines are historic copper mines on Anglesey in Wales that were once among the world’s most productive copper sources during the 18th century.
-
A.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
B.
Falun Copper Mine
Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
-
C.
Andoom Mine
Andoom Mine is a major bauxite mining operation near Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
-
D.
La Escondida copper mine
La Escondida copper mine is the world’s largest copper-producing mine, located in Chile’s Atacama Desert and a major contributor to global copper supply.
-
E.
Quincy Mine
Quincy Mine is a historic copper mining complex in Michigan’s Keweenaw Peninsula, preserved today as a major heritage and tourism site showcasing the region’s mining history.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
copper mine
ⓘ
historic site ⓘ |
| associatedCommodity | sulphuric acid production (from pyrite) ⓘ |
| associatedWith |
Amlwch Port
ⓘ
linked to:
Amlwch Harbour
|
| continent | Europe ⓘ |
| country | United Kingdom ⓘ |
| currentUse |
heritage site
ⓘ
tourist attraction ⓘ |
| discoveryYear | 1768 ⓘ |
| economicImpact |
contributed significantly to the Welsh copper industry
ⓘ
supported local employment on Anglesey in the 18th century ⓘ |
| environmentalImpact | acidic drainage and coloured pools ⓘ |
| geologicalType | volcanogenic massive sulphide deposit ⓘ |
| hasFeature |
colourful mineral-stained landscape
ⓘ
open cast workings ⓘ underground mine workings ⓘ |
| hasNameInLanguage | Mynydd Parys (Welsh) ⓘ |
| hasViewOf | Irish Sea ⓘ |
| heritageStatus | Scheduled Ancient Monument ⓘ |
| historicalPeriod | Industrial Revolution ⓘ |
| industry | mining industry ⓘ |
| knownFor |
18th-century copper boom
ⓘ
copper production ⓘ |
| languageRegion | Welsh-speaking area ⓘ |
| locatedIn |
Anglesey
ⓘ
Parys Mountain ⓘ Wales ⓘ |
| materialExtracted |
bornite
ⓘ
chalcocite ⓘ chalcopyrite ⓘ |
| miningMethodHistorical |
open-pit mining
ⓘ
underground mining ⓘ |
| nearbySettlement | Amlwch ⓘ |
| notableEvent | major copper ore discovery in 1768 ⓘ |
| ownerDuring18thCentury |
Copper King Thomas Williams of Llanidan
ⓘ
linked to:
Sir Watkin Williams-Wynn
Thomas Williams ⓘ |
| peakProductionCentury | 18th century ⓘ |
| product |
copper ore
ⓘ
iron pyrite ⓘ sulphur ⓘ |
| region | north-west Wales ⓘ |
| researchInterest |
economic geology
ⓘ
industrial heritage studies ⓘ |
| significance | once among the world’s most productive copper sources ⓘ |
| status | no longer in large-scale commercial production ⓘ |
| tourismActivity |
industrial archaeology visits
ⓘ
walking trails ⓘ |
| transportRoute | Amlwch Port shipping of copper ⓘ |
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: Parys Mountain copper mines Description of subject: Parys Mountain copper mines are historic copper mines on Anglesey in Wales that were once among the world’s most productive copper sources during the 18th century.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Parys Mountain copper mines
linked to: Parys Mountain copper mines