Triple

T9414831
Position Surface form Disambiguated ID Type / Status
Subject Tinsukia E226989 entity
Predicate hasNearbyCoalRegion P38268 FINISHED
Object Margherita coalfields
Margherita coalfields are a significant coal mining region in Assam, India, known for their contribution to the state's coal production and local economy.
E797563 NE FINISHED

How this triple was built (5 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: Margherita coalfields | Statement: [Tinsukia, hasNearbyCoalRegion, Margherita coalfields]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Margherita coalfields
Context triple: [Tinsukia, hasNearbyCoalRegion, Margherita coalfields]
  • A. 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.
  • B. Clackmannan coalfield
    The Clackmannan coalfield is a historic coal-mining region in central Scotland that played a significant role in the area's industrial development.
  • C. Arigna coal mining area
    The Arigna coal mining area is a historic coalfield in County Roscommon, Ireland, known for its long tradition of coal extraction and its preserved mining heritage center.
  • D. Hunter coalfields
    The Hunter coalfields are a major coal mining region in New South Wales, Australia, known for extensive thermal and coking coal production that supports both domestic energy needs and international exports.
  • E. Wardha Valley Coalfield
    Wardha Valley Coalfield is a major coal mining region in Maharashtra, India, known for its extensive reserves of non-coking coal that support regional power generation and industry.
  • 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: Margherita coalfields
Triple: [Tinsukia, hasNearbyCoalRegion, Margherita coalfields]
Generated description
Margherita coalfields are a significant coal mining region in Assam, India, known for their contribution to the state's coal production and local economy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Margherita coalfields
Target entity description: Margherita coalfields are a significant coal mining region in Assam, India, known for their contribution to the state's coal production and local economy.
  • A. 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.
  • B. Clackmannan coalfield
    The Clackmannan coalfield is a historic coal-mining region in central Scotland that played a significant role in the area's industrial development.
  • C. Arigna coal mining area
    The Arigna coal mining area is a historic coalfield in County Roscommon, Ireland, known for its long tradition of coal extraction and its preserved mining heritage center.
  • D. Hunter coalfields
    The Hunter coalfields are a major coal mining region in New South Wales, Australia, known for extensive thermal and coking coal production that supports both domestic energy needs and international exports.
  • E. Wardha Valley Coalfield
    Wardha Valley Coalfield is a major coal mining region in Maharashtra, India, known for its extensive reserves of non-coking coal that support regional power generation and industry.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNearbyCoalRegion
Context triple: [Tinsukia, hasNearbyCoalRegion, Margherita coalfields]
  • A. isInCoalRegion
    Indicates that an entity is located within a geographic region characterized by coal deposits, coal mining, or coal-related activities.
  • B. hasNearbyMine chosen
    Indicates that one entity is located close to or in the vicinity of a mine associated with another entity.
  • C. hasNearbyOilField
    Indicates that an entity is located close to or in the vicinity of an oil field.
  • D. hasNearbyCave
    Indicates that one entity is located close to or in the vicinity of a cave associated with another entity.
  • E. hasNearbyBase
    Indicates that one entity has a base or facility located in close physical proximity to another entity or location.
  • F. None of above.

Provenance (6 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_69ca84359e7c819091148ba4b670e436 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd68c7bd648190b17f082883c98239 completed April 1, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69d107b63cf48190a072e3434a7b85a8 completed April 4, 2026, 12:44 p.m.
NEDg Description generation batch_69d108466fb481909682fcaac354b312 completed April 4, 2026, 12:47 p.m.
NED2 Entity disambiguation (via description) batch_69d108be82888190b0ec08119cd00b68 completed April 4, 2026, 12:49 p.m.
PD Predicate disambiguation batch_69cca54c37f88190bddccf28e5fe5c84 completed April 1, 2026, 4:55 a.m.
Created at: March 30, 2026, 7:47 p.m.