Sandgate Formation
E1424016
UNEXPLORED
The Sandgate Formation is a Lower Cretaceous sedimentary rock unit in southern England, notable for its sandstones and clays deposited in shallow marine to coastal environments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sandgate Formation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20276644 — 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: Sandgate Formation Context triple: [Lower Greensand Group, hasMember, Sandgate Formation]
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A.
Gault Formation
The Gault Formation is a mid-Cretaceous marine clay formation in southern England, noted for its fossil-rich, fine-grained sediments that record a shallow sea environment.
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B.
Gulpen Formation
The Gulpen Formation is a Late Cretaceous marine sedimentary rock unit in the Netherlands and adjacent areas, known for its chalk and marl deposits and rich fossil content.
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C.
Newport Formation
The Newport Formation is a geological rock unit within the Narrabeen Group, known for its Triassic sedimentary deposits exposed around the Sydney Basin in eastern Australia.
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D.
Harrison Formation
The Harrison Formation is a geologic rock unit in the central Great Plains of the United States, noted for its Miocene-age sedimentary deposits and rich assemblage of fossil mammals.
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E.
Lance Formation
Lance Formation is a Late Cretaceous geological formation in North America renowned for its rich dinosaur fossil beds, including specimens of Triceratops.
- 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: Sandgate Formation Target entity description: The Sandgate Formation is a Lower Cretaceous sedimentary rock unit in southern England, notable for its sandstones and clays deposited in shallow marine to coastal environments.
-
A.
Gault Formation
The Gault Formation is a mid-Cretaceous marine clay formation in southern England, noted for its fossil-rich, fine-grained sediments that record a shallow sea environment.
-
B.
Gulpen Formation
The Gulpen Formation is a Late Cretaceous marine sedimentary rock unit in the Netherlands and adjacent areas, known for its chalk and marl deposits and rich fossil content.
-
C.
Newport Formation
The Newport Formation is a geological rock unit within the Narrabeen Group, known for its Triassic sedimentary deposits exposed around the Sydney Basin in eastern Australia.
-
D.
Harrison Formation
The Harrison Formation is a geologic rock unit in the central Great Plains of the United States, noted for its Miocene-age sedimentary deposits and rich assemblage of fossil mammals.
-
E.
Lance Formation
Lance Formation is a Late Cretaceous geological formation in North America renowned for its rich dinosaur fossil beds, including specimens of Triceratops.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.