Agecroft Colliery
E65141
Agecroft Colliery was a major coal mine in Pendlebury, near Manchester, England, that operated from the 19th century until its closure in the early 1990s and played a significant role in the region’s industrial history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Agecroft Colliery canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T522301 — 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: Agecroft Colliery Context triple: [Agecroft, associatedWith, Agecroft Colliery]
-
A.
Mon Valley Works
Mon Valley Works is a large integrated steel production complex in Pennsylvania operated by United States Steel that manufactures a range of steel products for industrial and commercial use.
-
B.
Derby Silk Mill
Derby Silk Mill is a historic industrial museum in Derby widely regarded as one of the earliest sites of the modern factory system and part of the Derwent Valley Mills UNESCO World Heritage Site.
-
C.
Dark Peak
Dark Peak is the wild, gritstone-dominated northern area of England’s Peak District, known for its moorlands, peat bogs, and rugged upland scenery.
-
D.
Hathersage
Hathersage is a picturesque village in Derbyshire, England, known for its scenic setting in the Peak District and its associations with Charlotte Brontë and Robin Hood legends.
-
E.
Luddenden Foot
Luddenden Foot is a village in Calderdale, West Yorkshire, England, situated in the Upper Calder Valley and historically associated with textile manufacturing and canal-side 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: Agecroft Colliery Target entity description: Agecroft Colliery was a major coal mine in Pendlebury, near Manchester, England, that operated from the 19th century until its closure in the early 1990s and played a significant role in the region’s industrial history.
-
A.
Mon Valley Works
Mon Valley Works is a large integrated steel production complex in Pennsylvania operated by United States Steel that manufactures a range of steel products for industrial and commercial use.
-
B.
Derby Silk Mill
Derby Silk Mill is a historic industrial museum in Derby widely regarded as one of the earliest sites of the modern factory system and part of the Derwent Valley Mills UNESCO World Heritage Site.
-
C.
Dark Peak
Dark Peak is the wild, gritstone-dominated northern area of England’s Peak District, known for its moorlands, peat bogs, and rugged upland scenery.
-
D.
Hathersage
Hathersage is a picturesque village in Derbyshire, England, known for its scenic setting in the Peak District and its associations with Charlotte Brontë and Robin Hood legends.
-
E.
Luddenden Foot
Luddenden Foot is a village in Calderdale, West Yorkshire, England, situated in the Upper Calder Valley and historically associated with textile manufacturing and canal-side industry.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
coal mine
ⓘ
colliery ⓘ |
| associatedWith |
City of Salford’s industrial development
ⓘ
Pendlebury ⓘ
surface form:
Pendlebury mining community
|
| closingDate | early 1990s ⓘ |
| closureReason | decline of coal mining in the United Kingdom ⓘ |
| country | England ⓘ |
| employerIn |
Pendlebury
ⓘ
Salford area ⓘ |
| energySector | fossil fuels ⓘ |
| heritage | site associated with industrial heritage of Greater Manchester ⓘ |
| historicalEra |
20th century British coal industry
ⓘ
Industrial Revolution ⓘ
surface form:
Industrial Revolution period
|
| industry | coal mining ⓘ |
| locatedIn |
Salford
ⓘ
surface form:
City of Salford
Greater Manchester ⓘ Pendlebury ⓘ |
| locatedInHistoricCounty | Lancashire ⓘ |
| locatedNear |
Manchester
ⓘ
River Irwell ⓘ |
| locatedOn |
Cheetham Hill area
ⓘ
surface form:
Agecroft Road area
|
| openingDate | 19th century ⓘ |
| partOf | British coal industry ⓘ |
| product | coal ⓘ |
| regionServed | North West England ⓘ |
| significance |
major coal mine in the Manchester area
ⓘ
played a significant role in the region’s industrial history ⓘ |
| status | closed ⓘ |
| transportLinks | connected to local rail network ⓘ |
| typeOfMining | deep coal mining ⓘ |
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: Agecroft Colliery Description of subject: Agecroft Colliery was a major coal mine in Pendlebury, near Manchester, England, that operated from the 19th century until its closure in the early 1990s and played a significant role in the region’s industrial history.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.