Triple

T15769038
Position Surface form Disambiguated ID Type / Status
Subject Gove bauxite mine E382300 entity
Predicate previousOperator P97 FINISHED
Object Nabalco
Nabalco was an Australian mining company best known for its role in developing and operating large-scale bauxite mining and alumina production facilities in the Northern Territory.
 E1174818 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: Nabalco | Statement: [Gove bauxite mine, previousOperator, Nabalco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nabalco
Context triple: [Gove bauxite mine, previousOperator, Nabalco]
  • A. Mirant
    Mirant was a major U.S. energy company and power trader that became widely known for its controversial role in the early-2000s California electricity crisis.
  • B. Woodward Copper
    Woodward Copper is an action sports and youth training facility at Copper Mountain, Colorado, known for its year-round ski, snowboard, and skateboarding camps and terrain parks.
  • C. Viterra
    Viterra is a global agriculture and grain-handling company that operates storage, processing, and export facilities across major farming regions.
  • D. Special Metals Corporation
    Special Metals Corporation is a leading manufacturer of high-performance nickel-based alloys and superalloys used in demanding aerospace, power generation, and industrial applications.
  • E. Union Minerals and Alloys Corporation
    Union Minerals and Alloys Corporation was a U.S. scrap and salvage company known for purchasing and dismantling decommissioned naval vessels and other large industrial assets.
  • 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: Nabalco
Triple: [Gove bauxite mine, previousOperator, Nabalco]
Generated description
Nabalco was an Australian mining company best known for its role in developing and operating large-scale bauxite mining and alumina production facilities in the Northern Territory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nabalco
Target entity description: Nabalco was an Australian mining company best known for its role in developing and operating large-scale bauxite mining and alumina production facilities in the Northern Territory.
  • A. Mirant
    Mirant was a major U.S. energy company and power trader that became widely known for its controversial role in the early-2000s California electricity crisis.
  • B. Woodward Copper
    Woodward Copper is an action sports and youth training facility at Copper Mountain, Colorado, known for its year-round ski, snowboard, and skateboarding camps and terrain parks.
  • C. Viterra
    Viterra is a global agriculture and grain-handling company that operates storage, processing, and export facilities across major farming regions.
  • D. Special Metals Corporation
    Special Metals Corporation is a leading manufacturer of high-performance nickel-based alloys and superalloys used in demanding aerospace, power generation, and industrial applications.
  • E. Union Minerals and Alloys Corporation
    Union Minerals and Alloys Corporation was a U.S. scrap and salvage company known for purchasing and dismantling decommissioned naval vessels and other large industrial assets.
  • 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e051951bac8190a7d45f3612c6de72 completed April 16, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff877a67008190b05f879d05876fd3 completed May 9, 2026, 7:14 p.m.
NEDg Description generation batch_69ff88430cb88190994039da4d3ce247 completed May 9, 2026, 7:17 p.m.
NED2 Entity disambiguation (via description) batch_69ff88aca9b08190ab2b687dd17d0845 completed May 9, 2026, 7:19 p.m.
Created at: April 10, 2026, 4:47 a.m.