Triple
T21808435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eifelian GSSP at Wetteldorf, Germany |
E538408
|
entity |
| Predicate | geologicTimeIntervalDefined |
P88530
|
FINISHED |
| Object | Middle Devonian |
—
|
NE NERFINISHED |
How this triple was built (3 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: Middle Devonian | Statement: [Eifelian GSSP at Wetteldorf, Germany, geologicTimeIntervalDefined, Middle Devonian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Middle Devonian Context triple: [Eifelian GSSP at Wetteldorf, Germany, geologicTimeIntervalDefined, 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.
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.
-
C.
Early Devonian
The Early Devonian was the initial subdivision of the Devonian Period, marked by the diversification of early fishes and the spread of primitive vascular land plants across emerging terrestrial ecosystems.
-
D.
Middle Triassic
The Middle Triassic is the middle epoch of the Triassic Period, marked by the recovery of life after the end-Permian mass extinction and the early diversification of dinosaurs and marine reptiles.
-
E.
Devonian Period
The Devonian Period was a division of the Paleozoic Era characterized by the diversification of fish, the first significant colonization of land by plants and early tetrapods, and major reef-building in the oceans.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: geologicTimeIntervalDefined Context triple: [Eifelian GSSP at Wetteldorf, Germany, geologicTimeIntervalDefined, Middle Devonian]
-
A.
geologicalTimeBoundaryWithin
Indicates that one geological time boundary occurs entirely within the temporal span defined by another geological time boundary.
-
B.
positionInGeologicTimescale
Indicates the relative placement of a time interval or event within the structured sequence of the geologic timescale.
-
C.
geologicalAge
Indicates the time period in Earth's geological history during which an entity (such as a rock, fossil, or formation) originated or was formed.
-
D.
geologicTimeScaleUsedBy
Indicates that a particular geologic time scale is employed or referenced by a given entity (such as a study, dataset, or classification).
-
E.
globalChronostratigraphicScale
chosen
Indicates a temporal classification relationship where an entity is placed within the standardized global chronostratigraphic scale of geological time.
- 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_69e0c473f0f8819086c9d1b4a143bd67 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f078047ca88190a0efa4bc7f2faf80 |
completed | April 28, 2026, 9:04 a.m. |
| PD | Predicate disambiguation | batch_69e6be815a108190be81d7c987d0c0d6 |
completed | April 21, 2026, 12:02 a.m. |
Created at: April 16, 2026, 6:53 p.m.