Triple
T27532969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Early Cretaceous |
E695020
|
entity |
| Predicate | stratigraphicUse |
P166179
|
FINISHED |
| Object | used as a chronostratigraphic unit in geology |
—
|
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: used as a chronostratigraphic unit in geology | Statement: [Early Cretaceous, stratigraphicUse, used as a chronostratigraphic unit in geology]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: stratigraphicUse Context triple: [Early Cretaceous, stratigraphicUse, used as a chronostratigraphic unit in geology]
-
A.
lithostratigraphicUsage
Indicates how a lithostratigraphic unit name is applied or used within a particular stratigraphic or geological classification context.
-
B.
stratigraphy
Indicates the relationship between geological or archaeological layers based on their relative positions and sequence of deposition over time.
-
C.
hasStratigraphicPosition
Indicates the relative position of one geological layer or unit within a stratigraphic sequence in relation to another.
-
D.
hasStratigraphicFeature
Indicates a relationship in which a geological unit, site, or context contains, exhibits, or is associated with a particular stratigraphic feature (such as a layer, horizon, or boundary) within its stratigraphic sequence.
-
E.
lithostratigraphicCorrelates
Indicates that two geological units are correlated based on their lithostratigraphic characteristics, implying they represent equivalent or comparable rock strata.
- F. None of above. chosen
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_69ef538608b081908b9f659bb09d5e0f |
completed | April 27, 2026, 12:16 p.m. |
| NER | Named-entity recognition | batch_69f66003a3f48190a2ba6da5aafbb5cb |
completed | May 2, 2026, 8:35 p.m. |
| PD | Predicate disambiguation | batch_69f65c2198208190a3954086c22cfcbf |
completed | May 2, 2026, 8:18 p.m. |
| PDg | Predicate description generation | batch_69f65f75ac608190a62cd6afce14f68e |
completed | May 2, 2026, 8:32 p.m. |
Created at: April 27, 2026, 1:27 p.m.