Triple

T23087650
Position Surface form Disambiguated ID Type / Status
Subject Sohagpur coalfield E575654 entity
Predicate partOf P40 FINISHED
Object Son River Valley coalfields
The Son River Valley coalfields are a major coal-bearing region in central India comprising several coalfields, including the Sohagpur coalfield, that support regional power generation and industrial activity.
 E1570125 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: Son River Valley coalfields | Statement: [Sohagpur coalfield, partOf, Son River Valley coalfields]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Son River Valley coalfields
Context triple: [Sohagpur coalfield, partOf, Son River Valley coalfields]
  • A. Harlan coalfield
    Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
  • B. Boone County coalfields
    Boone County coalfields are a major coal-mining region in southern West Virginia known for extensive underground and surface mining operations.
  • C. McDowell County coalfields
    McDowell County coalfields is a historic coal-mining region in southern West Virginia known for its once-booming coal industry and coal camp communities.
  • D. Pocahontas coalfield
    The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
  • E. Cherokee–Crawford coal field
    The Cherokee–Crawford coal field is a historically significant coal-mining region in southeastern Kansas known for its extensive bituminous coal deposits and role in the area's industrial development.
  • 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: Son River Valley coalfields
Triple: [Sohagpur coalfield, partOf, Son River Valley coalfields]
Generated description
The Son River Valley coalfields are a major coal-bearing region in central India comprising several coalfields, including the Sohagpur coalfield, that support regional power generation and industrial activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Son River Valley coalfields
Target entity description: The Son River Valley coalfields are a major coal-bearing region in central India comprising several coalfields, including the Sohagpur coalfield, that support regional power generation and industrial activity.
  • A. Harlan coalfield
    Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
  • B. Boone County coalfields
    Boone County coalfields are a major coal-mining region in southern West Virginia known for extensive underground and surface mining operations.
  • C. McDowell County coalfields
    McDowell County coalfields is a historic coal-mining region in southern West Virginia known for its once-booming coal industry and coal camp communities.
  • D. Pocahontas coalfield
    The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
  • E. Cherokee–Crawford coal field
    The Cherokee–Crawford coal field is a historically significant coal-mining region in southeastern Kansas known for its extensive bituminous coal deposits and role in the area's industrial development.
  • 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_69e245bf3e3c819086d3448720efc01b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18da7c54c81908b62d04ab1811b06 completed April 29, 2026, 4:48 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c15b4ddd08190bf04711266d683cf completed May 19, 2026, 7:48 a.m.
NEDg Description generation batch_6a0c17791f8481909f0f42f9122e0c3a completed May 19, 2026, 7:55 a.m.
NED2 Entity disambiguation (via description) batch_6a0c1863ea2c81909345cb5701fcd8ed completed May 19, 2026, 7:59 a.m.
Created at: April 17, 2026, 3:57 p.m.