Triple

T15845195
Position Surface form Disambiguated ID Type / Status
Subject Morwell E384194 entity
Predicate hasCoalMineNearby P120102 FINISHED
Object Yallourn open-cut mine
The Yallourn open-cut mine is a large brown coal (lignite) surface mine in Victoria, Australia, that supplies fuel to the adjacent Yallourn Power Station and has been central to the Latrobe Valley’s electricity generation.
E1179834 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: Yallourn open-cut mine | Statement: [Morwell, hasCoalMineNearby, Yallourn open-cut mine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yallourn open-cut mine
Context triple: [Morwell, hasCoalMineNearby, Yallourn open-cut mine]
  • A. Borownia mine
    Borownia mine is a component of the Krzemionki Prehistoric Striped Flint Mining Region in Poland, known for its ancient flint extraction sites dating back to the Neolithic and early Bronze Age.
  • B. Millie Hill Mine
    Millie Hill Mine is a historic iron mining site in Iron Mountain, Michigan, now known for its nearby bat viewing area and role as a local heritage landmark.
  • C. Carol Lake iron ore mine
    Carol Lake iron ore mine is a major iron ore mining operation located near Labrador City in western Labrador, Canada.
  • D. Mount Tom Price mine
    Mount Tom Price mine is a large open-cut iron ore mine in Western Australia’s Pilbara region, operated by Rio Tinto and closely associated with the nearby town of Tom Price.
  • E. McArthur River Mine
    McArthur River Mine is a major zinc-lead mining operation in Australia’s Northern Territory, known as one of the world’s largest zinc deposits and a source of significant environmental and Indigenous land-rights controversy.
  • 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: Yallourn open-cut mine
Triple: [Morwell, hasCoalMineNearby, Yallourn open-cut mine]
Generated description
The Yallourn open-cut mine is a large brown coal (lignite) surface mine in Victoria, Australia, that supplies fuel to the adjacent Yallourn Power Station and has been central to the Latrobe Valley’s electricity generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yallourn open-cut mine
Target entity description: The Yallourn open-cut mine is a large brown coal (lignite) surface mine in Victoria, Australia, that supplies fuel to the adjacent Yallourn Power Station and has been central to the Latrobe Valley’s electricity generation.
  • A. Borownia mine
    Borownia mine is a component of the Krzemionki Prehistoric Striped Flint Mining Region in Poland, known for its ancient flint extraction sites dating back to the Neolithic and early Bronze Age.
  • B. Millie Hill Mine
    Millie Hill Mine is a historic iron mining site in Iron Mountain, Michigan, now known for its nearby bat viewing area and role as a local heritage landmark.
  • C. Carol Lake iron ore mine
    Carol Lake iron ore mine is a major iron ore mining operation located near Labrador City in western Labrador, Canada.
  • D. Mount Tom Price mine
    Mount Tom Price mine is a large open-cut iron ore mine in Western Australia’s Pilbara region, operated by Rio Tinto and closely associated with the nearby town of Tom Price.
  • E. McArthur River Mine
    McArthur River Mine is a major zinc-lead mining operation in Australia’s Northern Territory, known as one of the world’s largest zinc deposits and a source of significant environmental and Indigenous land-rights controversy.
  • 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_69d86da422088190aac39e32e6c68429 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e14ca636048190bc89cd8b4efa89e9 completed April 16, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa1412c9481909808473e14058033 completed May 9, 2026, 9:04 p.m.
NEDg Description generation batch_69ffa419c6dc81908c9678f8434530f8 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa4cff5088190a7f11fd62941f4fb completed May 9, 2026, 9:19 p.m.
Created at: April 10, 2026, 4:50 a.m.