Magnesian Limestone succession
E206821
The Magnesian Limestone succession is a geological sequence of Permian-age dolomitic limestone formations that forms a distinctive belt across parts of northern and central England.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Magnesian Limestone succession canonical | 1 |
| Permian stratigraphy of the United Kingdom | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1838952 — 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: Magnesian Limestone succession Context triple: [Anston limestone, partOf, Magnesian Limestone succession]
-
A.
Tura limestone
Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
-
B.
Lioz limestone
Lioz limestone is a dense, decorative Portuguese limestone widely used in historic architecture and monuments, especially in and around Lisbon.
-
C.
Carboniferous Limestone
Carboniferous Limestone is a thick sequence of fossil-rich sedimentary rocks formed in warm, shallow tropical seas during the Carboniferous period, widely exposed in regions such as the White Peak of the Peak District.
-
D.
Bedford limestone
Bedford limestone is a high-quality, fine-grained building stone from southern Indiana widely used in prominent architectural landmarks across the United States.
-
E.
Kimmeridgian limestone
Kimmeridgian limestone is a fossil-rich Jurassic-era calcareous rock that forms the distinctive, mineral-driven terroir underlying many classic Chablis vineyards.
- 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: Magnesian Limestone succession Target entity description: The Magnesian Limestone succession is a geological sequence of Permian-age dolomitic limestone formations that forms a distinctive belt across parts of northern and central England.
-
A.
Tura limestone
Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
-
B.
Lioz limestone
Lioz limestone is a dense, decorative Portuguese limestone widely used in historic architecture and monuments, especially in and around Lisbon.
-
C.
Carboniferous Limestone
Carboniferous Limestone is a thick sequence of fossil-rich sedimentary rocks formed in warm, shallow tropical seas during the Carboniferous period, widely exposed in regions such as the White Peak of the Peak District.
-
D.
Bedford limestone
Bedford limestone is a high-quality, fine-grained building stone from southern Indiana widely used in prominent architectural landmarks across the United States.
-
E.
Kimmeridgian limestone
Kimmeridgian limestone is a fossil-rich Jurassic-era calcareous rock that forms the distinctive, mineral-driven terroir underlying many classic Chablis vineyards.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Permian rock unit
ⓘ
geological formation ⓘ stratigraphic succession ⓘ |
| contains |
dolomite
ⓘ
limestone ⓘ |
| country | England ⓘ |
| depositionalEnvironment |
evaporitic
ⓘ
shallow marine ⓘ |
| extendsFrom | Nottinghamshire ⓘ |
| extendsTo | County Durham ⓘ |
| forms | distinctive belt ⓘ |
| geologicalAge | Permian ⓘ |
| hasCharacteristic |
magnesium-rich carbonate
ⓘ
well-developed escarpments ⓘ |
| hasEconomicImportance |
construction industry
ⓘ
quarrying ⓘ |
| hasOutcropsIn |
Durham
ⓘ
Nottinghamshire ⓘ Yorkshire ⓘ |
| hasStratigraphicRank | group ⓘ |
| isPartOf |
Permian stratigraphy of the United Kingdom
ⓘ
linked to:
Magnesian Limestone succession
|
| isRecognizedBy | British Geological Survey ⓘ |
| lithology | dolomitic limestone ⓘ |
| overlies | Carboniferous rocks ⓘ |
| partOf | Permian Basin of northern England ⓘ |
| region |
central England
ⓘ
northern England ⓘ
linked to:
Northern England
|
| underlies | Triassic rocks ⓘ |
| usedFor |
aggregate
ⓘ
building stone ⓘ |
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: Magnesian Limestone succession Description of subject: The Magnesian Limestone succession is a geological sequence of Permian-age dolomitic limestone formations that forms a distinctive belt across parts of northern and central England.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Magnesian Limestone succession