Triple
T17114638
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hangenberg black shales |
E415308
|
entity |
| Predicate | geologicAge |
P1327
|
FINISHED |
| Object | Famennian |
E1194205
|
NE 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: Famennian | Statement: [Hangenberg black shales, geologicAge, Famennian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Famennian Context triple: [Hangenberg black shales, geologicAge, Famennian]
-
A.
Famennian stage
chosen
The Famennian stage is the final stage of the Late Devonian Period, marked by significant evolutionary turnover and recovery following major extinction events.
-
B.
Eifelian
Eifelian is a stage of the Middle Devonian period characterized by significant marine biodiversity and the evolution of early reef ecosystems.
-
C.
Aalenian
The Aalenian is an age and stage in the Early–Middle Jurassic period, characterized by distinctive marine sedimentary deposits and fossil assemblages used for geological dating and correlation.
-
D.
Asselian
The Asselian is the earliest age of the Permian Period, marking the beginning of the Cisuralian epoch in the geologic timescale.
-
E.
Darriwilian
Darriwilian is a globally recognized stage of the Middle Ordovician period, marked by distinctive marine fossil assemblages and significant evolutionary diversification.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e803ff848190b884fd2c3cc0ee48 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a0957c081908a1902aea2f02d2a |
completed | May 11, 2026, 2:08 a.m. |
Created at: April 10, 2026, 5:35 a.m.