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.