Triple
T21808414
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eifelian |
E538407
|
entity |
| Predicate | subdivisionOf |
P258
|
FINISHED |
| Object | Devonian Series 2 (Middle Devonian) |
—
|
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: Devonian Series 2 (Middle Devonian) | Statement: [Eifelian, subdivisionOf, Devonian Series 2 (Middle Devonian)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Devonian Series 2 (Middle Devonian) Context triple: [Eifelian, subdivisionOf, Devonian Series 2 (Middle Devonian)]
-
A.
Middle Devonian
chosen
The Middle Devonian is a subdivision of the Devonian Period, dating to roughly 393–383 million years ago, marked by extensive marine life diversification and the continued evolution of early terrestrial ecosystems.
-
B.
Series 2 (Cambrian)
Series 2 (Cambrian) is an early subdivision of the Cambrian Period characterized by the rapid diversification of marine life during the Cambrian explosion.
-
C.
Late Devonian
The Late Devonian was the final epoch of the Devonian Period, marked by extensive reef collapse, major evolutionary changes in fish and early land plants, and several significant mass extinction events.
-
D.
Middle Ordovician
The Middle Ordovician is a subdivision of the Ordovician Period characterized by significant diversification of marine life and widespread shallow epicontinental seas.
-
E.
Cambrian Series 2
Cambrian Series 2 is an early subdivision of the Cambrian Period marked by the continued diversification of marine life following the initial Cambrian explosion.
- 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_69e0c473f0f8819086c9d1b4a143bd67 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f078047ca88190a0efa4bc7f2faf80 |
completed | April 28, 2026, 9:04 a.m. |
Created at: April 16, 2026, 6:53 p.m.