Triple
T3962365
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Basin |
E85933
|
entity |
| Predicate | hasRockUnit |
P46460
|
FINISHED |
| Object | London Clay |
E401564
|
NE FINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: London Clay | Statement: [London Basin, hasRockUnit, London Clay]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Clay Context triple: [London Basin, hasRockUnit, London Clay]
-
A.
London Clay Formation
chosen
The London Clay Formation is an early Eocene marine clay deposit in southeast England, renowned for its rich fossil content and its importance in shaping the geology and engineering properties of the London area.
-
B.
Oxford Clay
Oxford Clay is a Jurassic-age marine sedimentary rock formation in England renowned for its exceptionally well-preserved fossils, especially marine reptiles and invertebrates.
-
C.
Millstone Grit
Millstone Grit is a coarse-grained Carboniferous sandstone formation in northern England, notably forming the rugged moorland landscapes of the Pennines.
-
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.
Hinderclay
Hinderclay is a small rural village and civil parish located in the county of Suffolk in eastern England.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRockUnit Context triple: [London Basin, hasRockUnit, London Clay]
-
A.
hasRockType
Indicates that an entity is composed of, characterized by, or associated with a specific type of rock.
-
B.
hasRockTalusAtBase
Indicates that a rock talus deposit is present at the base of something, typically accumulating at the bottom of a slope, cliff, or similar feature.
-
C.
hasGeologicalUnit
chosen
Indicates that an entity is associated with or contains a specific geological unit, such as a rock layer, formation, or stratigraphic unit.
-
D.
hasMineral
Indicates that one entity contains, includes, or is composed of a specified mineral.
-
E.
hasBand
Indicates that an entity is associated with or includes a particular band (e.g., musical group or band-like unit).
- F. None of above.
Provenance (4 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69aed93a96908190bcbdbfa718f155bd |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefba878a48190a2e234d775215938 |
completed | March 9, 2026, 4:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5400311bc81908379313e2d444557 |
completed | March 14, 2026, 11:01 a.m. |
| PD | Predicate disambiguation | batch_69aef8efcf3c81908ccf61d9ce26b0c0 |
completed | March 9, 2026, 4:44 p.m. |
Created at: March 9, 2026, 3:31 p.m.