Triple
T18990185
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northwich salt field |
E464661
|
entity |
| Predicate | stratigraphicUnit |
P3588
|
FINISHED |
| Object | Northwich Halite Formation |
—
|
NE NERFINISHED |
How this triple was built (2 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: Northwich Halite Formation | Statement: [Northwich salt field, stratigraphicUnit, Northwich Halite Formation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northwich Halite Formation Context triple: [Northwich salt field, stratigraphicUnit, Northwich Halite Formation]
-
A.
Northwich salt field
chosen
The Northwich salt field is a major salt-bearing geological formation in Cheshire, England, historically central to the region’s salt mining and chemical industries.
-
B.
Nantwich salt field
The Nantwich salt field is a historically significant salt-producing area in Cheshire, England, known for its extensive underground salt deposits that have been exploited since Roman times.
-
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.
Huyton Quarry
Huyton Quarry is a suburban area of Huyton in Merseyside, England, historically associated with local quarrying and later railway development.
-
E.
Wellington Quarry
Wellington Quarry is an underground network of tunnels in Arras, France, used extensively by Allied troops during World War I as a strategic shelter and staging area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dd01a56c81909694a128c66b21d7 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d6632cb08190a28f6ab74c2156d8 |
completed | April 20, 2026, 7:31 a.m. |
Created at: April 10, 2026, 12:01 p.m.