Triple

T20105010
Position Surface form Disambiguated ID Type / Status
Subject Vindhyan Basin E490144 entity
Predicate stratigraphicUnitIncludes P113229 FINISHED
Object Lower Vindhyan Group NE NERFINISHED

How this triple was built (4 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: Lower Vindhyan Group | Statement: [Vindhyan Basin, stratigraphicUnitIncludes, Lower Vindhyan Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Vindhyan Group
Context triple: [Vindhyan Basin, stratigraphicUnitIncludes, Lower Vindhyan Group]
  • A. 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.
  • B. 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.
  • C. 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.
  • 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. 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.
  • 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: Lower Vindhyan Group
Target entity description: The Lower Vindhyan Group is a major Proterozoic sedimentary rock succession in central India, forming the older part of the Vindhyan Supergroup and preserving important records of early Earth environments and life.
  • A. 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.
  • B. 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.
  • C. 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.
  • 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. 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.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: stratigraphicUnitIncludes
Context triple: [Vindhyan Basin, stratigraphicUnitIncludes, Lower Vindhyan Group]
  • A. stratigraphicSuperunitOf chosen
    Indicates that one stratigraphic unit is a higher-level or more encompassing unit that contains or groups together another stratigraphic unit within a geological stratigraphic hierarchy.
  • B. geologicUnitOf
    Indicates that one entity is a geologic unit to which the other entity belongs or with which it is associated.
  • C. isKeyStratigraphicUnitFor
    Indicates that one stratigraphic unit serves as the primary or defining reference layer for interpreting or correlating other geological units in a given context.
  • D. hasStratigraphicUnitType
    Indicates that a stratigraphic unit is classified as having a specific type within a stratigraphic or geological framework.
  • E. hasChronostratigraphicUnit
    Indicates a relationship where something is associated with, or classified by, a specific chronostratigraphic unit (a defined interval of geological time represented by rock layers).
  • F. None of above.

Provenance (3 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.
PD Predicate disambiguation batch_69e54cf788188190a46cc49c9ce7617f completed April 19, 2026, 9:45 p.m.
Created at: April 11, 2026, 11:28 p.m.