Triple
T15239532
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tercis-les-Bains |
E364217
|
entity |
| Predicate | geologicalTimeBoundaryDefined |
P52746
|
FINISHED |
| Object | base of the Maastrichtian stage |
—
|
LITERAL FINISHED |
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: base of the Maastrichtian stage | Statement: [Tercis-les-Bains, geologicalTimeBoundaryDefined, base of the Maastrichtian stage]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: geologicalTimeBoundaryDefined Context triple: [Tercis-les-Bains, geologicalTimeBoundaryDefined, base of the Maastrichtian stage]
-
A.
globalBoundaryStratotypeSectionAndPoint
Indicates the formally designated reference point and stratigraphic section that define the global boundary between two geological time units.
-
B.
usedAsChronostratigraphicMarkerFor
Indicates that something serves as a reference point or marker for defining or correlating geological time intervals in a chronostratigraphic framework.
-
C.
globalChronostratigraphicScale
Indicates a temporal classification relationship where an entity is placed within the standardized global chronostratigraphic scale of geological time.
-
D.
positionInGeologicTimescale
Indicates the relative placement of a time interval or event within the structured sequence of the geologic timescale.
-
E.
GSSPBaseDefinedBy
chosen
Indicates that a GSSP (Global Stratotype Section and Point) base is formally established or characterized according to a specific defining criterion, boundary, or reference.
- F. None of above.
Provenance (3 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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007db9a148190aadea8d5f8b6b261 |
completed | April 15, 2026, 9:49 p.m. |
| PD | Predicate disambiguation | batch_69deca899d5c8190be4a7c71e1683c69 |
completed | April 14, 2026, 11:15 p.m. |
Created at: April 10, 2026, 3:12 a.m.