Triple

T7364872
Position Surface form Disambiguated ID Type / Status
Subject Raniganj coalfield E169844 entity
Predicate coalMeasure P77077 FINISHED
Object 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.
E660092 NE FINISHED

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: Barakar Formation | Statement: [Raniganj coalfield, coalMeasure, Barakar Formation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barakar Formation
Context triple: [Raniganj coalfield, coalMeasure, Barakar Formation]
  • A. 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.
  • B. Barun Goyot Formation
    The Barun Goyot Formation is a Late Cretaceous sedimentary rock formation in Mongolia renowned for its rich fossil beds, including remains of the dinosaur Velociraptor.
  • C. Djadokhta Formation
    The Djadokhta Formation is a Late Cretaceous sedimentary rock unit in Mongolia renowned for its exceptionally well-preserved dinosaur fossils, including iconic theropods and other desert-adapted fauna.
  • D. Etchegoin Formation
    The Etchegoin Formation is a geologic unit in California’s San Joaquin Basin known for its significant petroleum reservoirs, particularly in major fields such as the Belridge Oil Field.
  • E. Areyonga Formation
    The Areyonga Formation is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Proterozoic environmental and tectonic history.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Barakar Formation
Triple: [Raniganj coalfield, coalMeasure, Barakar Formation]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barakar Formation
Target entity description: 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.
  • A. 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.
  • B. Barun Goyot Formation
    The Barun Goyot Formation is a Late Cretaceous sedimentary rock formation in Mongolia renowned for its rich fossil beds, including remains of the dinosaur Velociraptor.
  • C. Djadokhta Formation
    The Djadokhta Formation is a Late Cretaceous sedimentary rock unit in Mongolia renowned for its exceptionally well-preserved dinosaur fossils, including iconic theropods and other desert-adapted fauna.
  • D. Etchegoin Formation
    The Etchegoin Formation is a geologic unit in California’s San Joaquin Basin known for its significant petroleum reservoirs, particularly in major fields such as the Belridge Oil Field.
  • E. Areyonga Formation
    The Areyonga Formation is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Proterozoic environmental and tectonic history.
  • F. None of above. chosen

Provenance (5 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_69c68a5ade988190885b7175f63b7534 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f4eb5c808190ba08956bcf297ea8 completed March 27, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c802b90cc081908b15e61921d15b92 completed March 28, 2026, 4:32 p.m.
NEDg Description generation batch_69c804b776d081908e99c5dcfdcc47e2 completed March 28, 2026, 4:41 p.m.
NED2 Entity disambiguation (via description) batch_69c80520f2088190888f39e8e6a462dc completed March 28, 2026, 4:43 p.m.
Created at: March 27, 2026, 3:06 p.m.