Coal Measures
E438275
Coal Measures are a sequence of Carboniferous-age sedimentary rocks, notably rich in coal seams, that were extensively mined as a major industrial fuel source in regions such as Britain and Europe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Coal Measures canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4409836 — 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: Coal Measures Context triple: [Millstone Grit, underlies, Coal Measures]
-
A.
Newcastle Coal Measures
The Newcastle Coal Measures are a major Late Permian coal-bearing sedimentary sequence in eastern Australia, notable for their extensive coal deposits within the Sydney Basin.
-
B.
Mine Act
The Mine Act is a U.S. federal law that governs mine safety and health standards, empowering the Mine Safety and Health Administration to regulate and enforce protections for miners.
-
C.
Miners
Miners is the nickname for the University of Texas at El Paso’s athletic teams, most prominently its NCAA Division I football program.
-
D.
Coal Aston
Coal Aston is a village-like suburban area on the outskirts of Dronfield in Derbyshire, England, known for its semi-rural character and proximity to the Peak District.
-
E.
Wande Coal
Wande Coal is a Nigerian singer and songwriter known for his influential role in modern Afrobeats and his smooth, soulful vocal style.
- 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: Coal Measures Target entity description: Coal Measures are a sequence of Carboniferous-age sedimentary rocks, notably rich in coal seams, that were extensively mined as a major industrial fuel source in regions such as Britain and Europe.
-
A.
Newcastle Coal Measures
The Newcastle Coal Measures are a major Late Permian coal-bearing sedimentary sequence in eastern Australia, notable for their extensive coal deposits within the Sydney Basin.
-
B.
Mine Act
The Mine Act is a U.S. federal law that governs mine safety and health standards, empowering the Mine Safety and Health Administration to regulate and enforce protections for miners.
-
C.
Miners
Miners is the nickname for the University of Texas at El Paso’s athletic teams, most prominently its NCAA Division I football program.
-
D.
Coal Aston
Coal Aston is a village-like suburban area on the outskirts of Dronfield in Derbyshire, England, known for its semi-rural character and proximity to the Peak District.
-
E.
Wande Coal
Wande Coal is a Nigerian singer and songwriter known for his influential role in modern Afrobeats and his smooth, soulful vocal style.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
lithostratigraphic group
ⓘ
sedimentary rock sequence ⓘ stratigraphic unit ⓘ |
| associatedWith | industrial revolution in Britain ⓘ |
| contains | coal seam ⓘ |
| containsFossilsOf |
amphibians
ⓘ
early reptiles ⓘ insects ⓘ plants ⓘ |
| containsMineral |
clay minerals
ⓘ
pyrite ⓘ quartz ⓘ |
| depositionalEnvironment |
coastal plain
ⓘ
deltaic ⓘ fluvial ⓘ |
| economicImportance |
historical industrial fuel source
ⓘ
major coal resource ⓘ |
| geographicOccurrence |
British Isles
ⓘ
Central Europe ⓘ Western Europe ⓘ |
| geologicAge |
Carboniferous
ⓘ
linked to:
Carboniferous period
|
| hasSubunit |
Lower Coal Measures
ⓘ
Middle Coal Measures ⓘ
linked to:
Pennine Coal Measures Group
Upper Coal Measures ⓘ |
| lithologyIncludes |
coal
ⓘ
mudstone ⓘ sandstone ⓘ shale ⓘ siltstone ⓘ |
| overlies | Millstone Grit ⓘ |
| partOf |
Carboniferous System
ⓘ
linked to:
Carboniferous period
|
| stratigraphicRank | group ⓘ |
| timeSpan |
Late Carboniferous
ⓘ
Pennsylvanian ⓘ |
| typicalColor |
black
ⓘ
dark grey ⓘ grey ⓘ |
| underlies | Permian strata ⓘ |
| usedFor |
coal mining
ⓘ
coke production ⓘ power generation ⓘ |
| wasExtensivelyMinedIn |
Belgium
ⓘ
England ⓘ Europe ⓘ France ⓘ Germany ⓘ Poland ⓘ Scotland ⓘ United Kingdom ⓘ Wales ⓘ |
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: Coal Measures Description of subject: Coal Measures are a sequence of Carboniferous-age sedimentary rocks, notably rich in coal seams, that were extensively mined as a major industrial fuel source in regions such as Britain and Europe.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.