Triple
T21808426
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eifelian GSSP at Wetteldorf, Germany |
E538408
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Devonian System GSSP framework |
—
|
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 System GSSP framework | Statement: [Eifelian GSSP at Wetteldorf, Germany, partOf, Devonian System GSSP framework]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Devonian System GSSP framework Context triple: [Eifelian GSSP at Wetteldorf, Germany, partOf, Devonian System GSSP framework]
-
A.
Devonian stratigraphy
Devonian stratigraphy is the layered sequence of rock formations dating to the Devonian Period (about 419–359 million years ago) that records key events in Earth’s geological and biological history, including major developments in marine life and early terrestrial ecosystems.
-
B.
subcommission on Devonian stratigraphy
chosen
The Subcommission on Devonian Stratigraphy is an expert body that coordinates global research and establishes standardized stratigraphic frameworks for the Devonian Period within the International Commission on Stratigraphy.
-
C.
Global Boundary Stratotype Section and Point for the base of the Anisian
The Global Boundary Stratotype Section and Point for the base of the Anisian is the internationally agreed geological reference point that marks the beginning of the Anisian Stage and thus the formal onset of the Middle Triassic.
-
D.
Global Boundary Stratotype Section and Point for base of Hettangian
The Global Boundary Stratotype Section and Point for the base of the Hettangian is the internationally agreed geological reference point that marks the formal beginning of the Jurassic Period and the Mesozoic era’s post-Triassic recovery interval.
-
E.
Devonian reef system
The Devonian reef system is an ancient fossilized coral reef complex formed during the Devonian Period, notable for its well-preserved marine limestone structures and rich paleontological record.
- 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.