Derbyshire coalfield
E1029688
The Derbyshire coalfield is a historically significant coal-mining region in central England, known for its extensive coal seams and role in fueling local industry during the Industrial Revolution.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Derbyshire coalfield canonical | 1 |
| Derbyshire coalfield area | 1 |
| Erewash Valley coalfield | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13234586 — 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: Derbyshire coalfield Context triple: [Yorkshire coalfield, borderedBy, Derbyshire coalfield]
-
A.
Yorkshire coalfield
The Yorkshire coalfield is a major coal-mining region in northern England that was historically central to the UK coal industry and a focal point of industrial and labor disputes.
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B.
Nottinghamshire coalfield
The Nottinghamshire coalfield is a major historical coal-mining region in central England that played a significant role in the county’s industrial development.
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C.
Lancashire coalfield
The Lancashire coalfield is a historic coal-mining region in North West England that fueled much of the area’s industrial growth during the 18th and 19th centuries.
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D.
Durham coalfield
The Durham coalfield was a major coal-mining region in northeast England that played a central role in the area’s industrial growth and railway development during the 19th and early 20th centuries.
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E.
South Staffordshire coalfield
The South Staffordshire coalfield is a historic coal-mining region in the English Midlands that played a major role in the area’s industrial development during the 19th and early 20th centuries.
- 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: Derbyshire coalfield Target entity description: The Derbyshire coalfield is a historically significant coal-mining region in central England, known for its extensive coal seams and role in fueling local industry during the Industrial Revolution.
-
A.
Yorkshire coalfield
The Yorkshire coalfield is a major coal-mining region in northern England that was historically central to the UK coal industry and a focal point of industrial and labor disputes.
-
B.
Nottinghamshire coalfield
The Nottinghamshire coalfield is a major historical coal-mining region in central England that played a significant role in the county’s industrial development.
-
C.
Lancashire coalfield
The Lancashire coalfield is a historic coal-mining region in North West England that fueled much of the area’s industrial growth during the 18th and 19th centuries.
-
D.
Durham coalfield
The Durham coalfield was a major coal-mining region in northeast England that played a central role in the area’s industrial growth and railway development during the 19th and early 20th centuries.
-
E.
South Staffordshire coalfield
The South Staffordshire coalfield is a historic coal-mining region in the English Midlands that played a major role in the area’s industrial development during the 19th and early 20th centuries.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
coal-mining region
ⓘ
coalfield ⓘ |
| adjacentTo |
Nottinghamshire coalfield
ⓘ
South Yorkshire coalfield ⓘ
linked to:
Yorkshire coalfield
|
| associatedWith |
Derbyshire miners
ⓘ
miners' strikes in the United Kingdom ⓘ |
| containsTown |
Alfreton
ⓘ
Bolsover ⓘ Chesterfield ⓘ Clay Cross ⓘ Heanor ⓘ Ilkeston ⓘ Ripley ⓘ Shirebrook ⓘ Staveley ⓘ |
| country | United Kingdom ⓘ |
| declinePeriod | late 20th century ⓘ |
| economicActivity |
coal transport by rail
ⓘ
coking coal production ⓘ deep coal mining ⓘ opencast coal mining ⓘ |
| environmentalImpact |
land subsidence
ⓘ
spoil tips ⓘ |
| extendsInto |
Nottinghamshire
ⓘ
South Yorkshire ⓘ |
| geology | Carboniferous coal measures ⓘ |
| governedBy | National Coal Board ⓘ |
| historicalImportance |
development of British railways
ⓘ
growth of iron and steel industry in Midlands ⓘ urbanisation of Derbyshire towns ⓘ |
| historicalPeriod | Industrial Revolution ⓘ |
| knownFor |
extensive coal seams
ⓘ
historical coal mining ⓘ role in the Industrial Revolution ⓘ |
| laterManagedBy |
British Coal
ⓘ
linked to:
National Coal Board
|
| locatedIn |
Derbyshire
ⓘ
East Midlands ⓘ England ⓘ |
| mainResource | coal ⓘ |
| partOf |
English coalfields
ⓘ
linked to:
Bristol and Somerset coalfields
Midland coalfields ⓘ |
| peakActivityCentury |
19th century
ⓘ
20th century ⓘ |
| postIndustrialUse |
light industrial estates
ⓘ
reclaimed country parks ⓘ |
| usedFor |
fuel for ironworks
ⓘ
fuel for local industry ⓘ fuel for railways ⓘ fuel for textile mills ⓘ |
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: Derbyshire coalfield Description of subject: The Derbyshire coalfield is a historically significant coal-mining region in central England, known for its extensive coal seams and role in fueling local industry during the Industrial Revolution.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Derbyshire coalfield