Triple
T20105011
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vindhyan Basin |
E490144
|
entity |
| Predicate | stratigraphicUnitIncludes |
P113229
|
FINISHED |
| Object | Upper Vindhyan Group |
—
|
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: Upper Vindhyan Group | Statement: [Vindhyan Basin, stratigraphicUnitIncludes, Upper Vindhyan Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Upper Vindhyan Group Context triple: [Vindhyan Basin, stratigraphicUnitIncludes, Upper Vindhyan Group]
-
A.
Dharwar Supergroup
The Dharwar Supergroup is one of India’s oldest and most significant Precambrian greenstone–granite belts, renowned for its ancient volcanic-sedimentary sequences and important mineral deposits, particularly in the Dharwar Craton of southern India.
-
B.
Barakar Formation
Barakar Formation is a Permian-age sedimentary rock unit in the Indian Gondwana basins, notable for its extensive coal-bearing strata that form a major source of coal in regions like the Raniganj coalfield.
-
C.
Raniganj Formation
The Raniganj Formation is a major coal-bearing geological unit of the Gondwana sequence in eastern India, notable for its extensive bituminous coal seams and associated sedimentary rocks.
-
D.
Lias Group
The Lias Group is a sequence of Lower Jurassic sedimentary rock formations widely exposed in parts of western Europe, particularly known for its marine fossils and importance in stratigraphy and petroleum geology.
-
E.
Wianamatta Group
The Wianamatta Group is a major geological rock sequence in the Sydney Basin of eastern Australia, consisting primarily of Triassic sedimentary formations that overlie the Hawkesbury Sandstone.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Upper Vindhyan Group Target entity description: The Upper Vindhyan Group is a major Proterozoic sedimentary rock succession in central India, notable for its extensive sandstones, shales, and limestones that record long-term basin evolution and early life signatures.
-
A.
Dharwar Supergroup
The Dharwar Supergroup is one of India’s oldest and most significant Precambrian greenstone–granite belts, renowned for its ancient volcanic-sedimentary sequences and important mineral deposits, particularly in the Dharwar Craton of southern India.
-
B.
Barakar Formation
Barakar Formation is a Permian-age sedimentary rock unit in the Indian Gondwana basins, notable for its extensive coal-bearing strata that form a major source of coal in regions like the Raniganj coalfield.
-
C.
Raniganj Formation
The Raniganj Formation is a major coal-bearing geological unit of the Gondwana sequence in eastern India, notable for its extensive bituminous coal seams and associated sedimentary rocks.
-
D.
Lias Group
The Lias Group is a sequence of Lower Jurassic sedimentary rock formations widely exposed in parts of western Europe, particularly known for its marine fossils and importance in stratigraphy and petroleum geology.
-
E.
Wianamatta Group
The Wianamatta Group is a major geological rock sequence in the Sydney Basin of eastern Australia, consisting primarily of Triassic sedimentary formations that overlie the Hawkesbury Sandstone.
- F. None of above. chosen
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_69da62636cc08190982cc71733a17b8d |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e666dbad30819082454f360f358131 |
completed | April 20, 2026, 5:48 p.m. |
Created at: April 11, 2026, 11:28 p.m.