Triple

T16659462
Position Surface form Disambiguated ID Type / Status
Subject Bowen Basin E404816 entity
Predicate containsCoalfield P37790 FINISHED
Object Blackwater coalfield
Blackwater coalfield is a major coal-producing region within Queensland, Australia’s Bowen Basin, known for its extensive high-quality coal reserves and large-scale mining operations.
E1226510 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: Blackwater coalfield | Statement: [Bowen Basin, containsCoalfield, Blackwater coalfield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Blackwater coalfield
Context triple: [Bowen Basin, containsCoalfield, Blackwater coalfield]
  • A. Logan coalfield
    The Logan coalfield is a major coal-producing region in southern West Virginia known for its extensive bituminous coal reserves and long history of coal mining.
  • B. 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.
  • C. Kingswood coalfield
    Kingswood coalfield was a historically important coal-mining area near Bristol in South Gloucestershire, England, that played a key role in the region’s early industrial development.
  • D. 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.
  • E. Pernik coal basin
    The Pernik coal basin is a coal-rich mining region in western Bulgaria centered around the city of Pernik, historically significant for its role in the country’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: Blackwater coalfield
Triple: [Bowen Basin, containsCoalfield, Blackwater coalfield]
Generated description
Blackwater coalfield is a major coal-producing region within Queensland, Australia’s Bowen Basin, known for its extensive high-quality coal reserves and large-scale mining operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Blackwater coalfield
Target entity description: Blackwater coalfield is a major coal-producing region within Queensland, Australia’s Bowen Basin, known for its extensive high-quality coal reserves and large-scale mining operations.
  • A. Logan coalfield
    The Logan coalfield is a major coal-producing region in southern West Virginia known for its extensive bituminous coal reserves and long history of coal mining.
  • B. 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.
  • C. Kingswood coalfield
    Kingswood coalfield was a historically important coal-mining area near Bristol in South Gloucestershire, England, that played a key role in the region’s early industrial development.
  • D. 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.
  • E. Pernik coal basin
    The Pernik coal basin is a coal-rich mining region in western Bulgaria centered around the city of Pernik, historically significant for its role in the country’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_69d8838b5fbc81908c6575c132b82e80 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37bfcbb6881909c0419174dd017dc completed April 18, 2026, 12:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0084ce7cf0819091e7a4de2cc010ea completed May 10, 2026, 1:14 p.m.
NEDg Description generation batch_6a00862fe04481908bc114001357aea9 completed May 10, 2026, 1:20 p.m.
NED2 Entity disambiguation (via description) batch_6a00879d9f948190bdf40ff7be2505ff completed May 10, 2026, 1:26 p.m.
Created at: April 10, 2026, 5:18 a.m.