Lambeth Group
E401567
The Lambeth Group is a geological rock formation in southeast England, consisting mainly of Paleogene-age sands, clays, and silts that underlie much of the London area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lambeth Group canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3962347 — 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: Lambeth Group Context triple: [London Basin, overlainBy, Lambeth Group]
-
A.
Lambeth London Borough Council
Lambeth London Borough Council is the local authority responsible for providing municipal services and governance across the London Borough of Lambeth.
-
B.
Bloomsbury ward
Bloomsbury ward is an electoral ward in the London Borough of Camden, covering much of the historic Bloomsbury area known for its universities, cultural institutions, and literary heritage.
-
C.
Camden Town Group
The Camden Town Group was an early 20th-century London-based collective of Post-Impressionist-influenced painters known for their modern, often gritty depictions of urban life.
-
D.
Southwark London Borough Council
Southwark London Borough Council is the local authority responsible for providing municipal services and governance for the London Borough of Southwark in Greater London, England.
-
E.
London County Council
London County Council was the principal local government body for the County of London from 1889 to 1965, responsible for major public services, planning, and administration across the capital.
- 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: Lambeth Group Target entity description: The Lambeth Group is a geological rock formation in southeast England, consisting mainly of Paleogene-age sands, clays, and silts that underlie much of the London area.
-
A.
Lambeth London Borough Council
Lambeth London Borough Council is the local authority responsible for providing municipal services and governance across the London Borough of Lambeth.
-
B.
Bloomsbury ward
Bloomsbury ward is an electoral ward in the London Borough of Camden, covering much of the historic Bloomsbury area known for its universities, cultural institutions, and literary heritage.
-
C.
Camden Town Group
The Camden Town Group was an early 20th-century London-based collective of Post-Impressionist-influenced painters known for their modern, often gritty depictions of urban life.
-
D.
Southwark London Borough Council
Southwark London Borough Council is the local authority responsible for providing municipal services and governance for the London Borough of Southwark in Greater London, England.
-
E.
London County Council
London County Council was the principal local government body for the County of London from 1889 to 1965, responsible for major public services, planning, and administration across the capital.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
rock unit ⓘ stratigraphic group ⓘ |
| ageRange | early Paleocene to early Eocene ⓘ |
| contains |
glauconitic sands
ⓘ
lignite ⓘ shell beds ⓘ |
| containsMember |
Reading Formation
ⓘ
Upnor Formation ⓘ
linked to:
Oldhaven Formation
Woolwich Formation ⓘ
linked to:
Woolwich
|
| country | United Kingdom ⓘ |
| environmentOfDeposition |
estuarine
ⓘ
fluvial ⓘ lagoonal ⓘ |
| geologicalAge | Paleogene ⓘ |
| geologicalPeriod | Paleocene ⓘ |
| geologicalSetting |
Hampshire Basin
ⓘ
London Basin ⓘ |
| hasFossils |
brackish-water molluscs
ⓘ
plant remains ⓘ |
| hasStratigraphicRank | group ⓘ |
| isImportantFor |
foundation design in London area
ⓘ
tunnelling conditions in London ⓘ |
| lithology |
clay
ⓘ
sand ⓘ silt ⓘ |
| namedFor |
London Borough of Lambeth
ⓘ
linked to:
Lambeth
|
| overlies | Chalk Group ⓘ |
| partOf | Paleogene stratigraphy of southern England ⓘ |
| region | southeast England ⓘ |
| typicalColor | mottled ⓘ |
| underlies | Thames Group ⓘ |
| underliesArea |
London
ⓘ
linked to:
London, England
Thames Basin ⓘ |
| usedIn |
engineering geology of London
ⓘ
hydrogeological studies in southeast England ⓘ |
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: Lambeth Group Description of subject: The Lambeth Group is a geological rock formation in southeast England, consisting mainly of Paleogene-age sands, clays, and silts that underlie much of the London area.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.