Triple
T215462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Old Red Sandstone |
E4810
|
entity |
| Predicate | geologicPeriodEnd |
P1327
|
FINISHED |
| Object | Early Carboniferous in some basins |
—
|
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: Early Carboniferous in some basins | Statement: [Old Red Sandstone, geologicPeriodEnd, Early Carboniferous in some basins]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: geologicPeriodEnd Context triple: [Old Red Sandstone, geologicPeriodEnd, Early Carboniferous in some basins]
-
A.
extinctionPeriod
Indicates the time span during which an entity ceases to exist or is considered extinct.
-
B.
geologicalAge
chosen
Indicates the time period in Earth's geological history during which an entity (such as a rock, fossil, or formation) originated or was formed.
-
C.
endYear
Indicates the year in which an event, state, or relationship comes to an end.
-
D.
endOfReign
Indicates the point in time or event at which a ruler’s or leader’s period of authority or reign concludes.
-
E.
endDate
Indicates the point in time at which an event, state, or relationship stops being valid or comes to a conclusion.
- 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_69a2575cb1dc8190a01ad332426dc339 |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25dcd2b208190855d5d8d70a3acfc |
completed | Feb. 28, 2026, 3:15 a.m. |
| PD | Predicate disambiguation | batch_69a25b52190481908f299d26122bafd2 |
completed | Feb. 28, 2026, 3:04 a.m. |
Created at: Feb. 28, 2026, 2:52 a.m.