Triple
T21894591
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Intermediate Depression of Chile |
E540642
|
entity |
| Predicate | formsPartOf |
P840
|
FINISHED |
| Object | Andean foreland basin system |
—
|
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: Andean foreland basin system | Statement: [Intermediate Depression of Chile, formsPartOf, Andean foreland basin system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Andean foreland basin system Context triple: [Intermediate Depression of Chile, formsPartOf, Andean foreland basin system]
-
A.
Andean back-arc basins
chosen
Andean back-arc basins are sedimentary basins that formed behind the Andean volcanic arc due to tectonic extension and subsidence related to subduction along the western margin of South America.
-
B.
Tibetan Plateau foreland basins
Tibetan Plateau foreland basins are a series of sedimentary basins surrounding the margins of the Tibetan Plateau that record its uplift, deformation, and associated climatic and erosional history.
-
C.
Caledonian foreland basins
Caledonian foreland basins are a group of sedimentary basins that developed in front of the Caledonian orogenic belt during Paleozoic mountain-building in what is now parts of northern Europe, including areas such as the Orcadian Basin.
-
D.
Andean subduction system
The Andean subduction system is a major tectonic convergent margin along western South America where an oceanic plate descends beneath the continent, driving Andean mountain building, volcanism, and seismic activity.
-
E.
Laramide foreland basin
The Laramide foreland basin is a broad sedimentary basin that formed east of the rising Rocky Mountains during the Late Cretaceous to early Paleogene Laramide orogeny, accumulating thick sequences of continental and marine deposits.
- 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_69e0c47a95908190ae3e19b716accb3d |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f11fc539708190a42f202e7404a213 |
completed | April 28, 2026, 8:59 p.m. |
Created at: April 16, 2026, 7:07 p.m.