Triple
T22737749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coconino Sandstone |
E562319
|
entity |
| Predicate | partOfStratigraphicColumn |
P113229
|
FINISHED |
| Object | Grand Canyon stratigraphy |
—
|
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: Grand Canyon stratigraphy | Statement: [Coconino Sandstone, partOfStratigraphicColumn, Grand Canyon stratigraphy]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: partOfStratigraphicColumn Context triple: [Coconino Sandstone, partOfStratigraphicColumn, Grand Canyon stratigraphy]
-
A.
hasStratigraphicPosition
Indicates the relative position of one geological layer or unit within a stratigraphic sequence in relation to another.
-
B.
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.
-
C.
stratigraphicSuperunitOf
chosen
Indicates that one stratigraphic unit is a higher-level or more encompassing unit that contains or groups together another stratigraphic unit within a geological stratigraphic hierarchy.
-
D.
lithostratigraphicType
Indicates the specific lithostratigraphic classification or unit type that characterizes a rock body or stratigraphic unit within a geological framework.
-
E.
hasStratigraphicCode
Indicates that an entity is associated with a specific stratigraphic classification or code within a geological stratigraphy system.
- 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_69e245513a5c81908d5cb471b4fc429d |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f179707fd081909aed9b2f62b9f842 |
completed | April 29, 2026, 3:22 a.m. |
| PD | Predicate disambiguation | batch_69eed2a971c0819088af574e40c9343f |
completed | April 27, 2026, 3:06 a.m. |
Created at: April 17, 2026, 3:22 p.m.