Triple
T20105017
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vindhyan Basin |
E490144
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Vindhyan Supergroup |
—
|
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: Vindhyan Supergroup | Statement: [Vindhyan Basin, contains, Vindhyan Supergroup]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vindhyan Supergroup Context triple: [Vindhyan Basin, contains, Vindhyan Supergroup]
-
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.
Transvaal Supergroup
The Transvaal Supergroup is a thick, ancient sequence of sedimentary and volcanic rocks in South Africa that records early Earth environments, including some of the world’s oldest well-preserved carbonate and banded iron formations.
-
C.
Torridonian Supergroup
The Torridonian Supergroup is a thick sequence of late Precambrian sedimentary rocks in northwest Scotland, renowned for its ancient red sandstones that rest on the Lewisian gneiss and record early continental environments.
-
D.
Vindhyan Basin
The Vindhyan Basin is a large Proterozoic sedimentary basin in central India known for its extensive, ancient rock formations that preserve important records of early Earth history.
-
E.
Cape Supergroup
The Cape Supergroup is a thick sequence of sedimentary rock formations in South Africa, best known for forming the dramatic sandstone mountains and cliffs of the Western and Southern Cape.
- 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: Vindhyan Supergroup Target entity description: The Vindhyan Supergroup is a vast sequence of Proterozoic sedimentary rock formations in central India, notable for its well-preserved records of early Earth environments and life.
-
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.
Transvaal Supergroup
The Transvaal Supergroup is a thick, ancient sequence of sedimentary and volcanic rocks in South Africa that records early Earth environments, including some of the world’s oldest well-preserved carbonate and banded iron formations.
-
C.
Torridonian Supergroup
The Torridonian Supergroup is a thick sequence of late Precambrian sedimentary rocks in northwest Scotland, renowned for its ancient red sandstones that rest on the Lewisian gneiss and record early continental environments.
-
D.
Vindhyan Basin
chosen
The Vindhyan Basin is a large Proterozoic sedimentary basin in central India known for its extensive, ancient rock formations that preserve important records of early Earth history.
-
E.
Cape Supergroup
The Cape Supergroup is a thick sequence of sedimentary rock formations in South Africa, best known for forming the dramatic sandstone mountains and cliffs of the Western and Southern Cape.
- F. None of above.
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.