Triple

T3221000
Position Surface form Disambiguated ID Type / Status
Subject Snowy Hydro Scheme E67510 entity
Predicate operator P179 FINISHED
Object Snowy Hydro Limited
Snowy Hydro Limited is an Australian government-owned energy company that manages major hydroelectric power and water storage assets in the Snowy Mountains region.
E67510 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: Snowy Hydro Limited | Statement: [Snowy Hydro Scheme, operator, Snowy Hydro Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Snowy Hydro Limited
Context triple: [Snowy Hydro Scheme, operator, Snowy Hydro Limited]
  • A. Snowy Hydro Scheme
    The Snowy Hydro Scheme is a large-scale hydroelectricity and irrigation complex in Australia’s Snowy Mountains, renowned as one of the country’s most significant engineering projects.
  • B. Northesk
    Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
  • C. Churchill Falls (Labrador) Corporation Limited
    Churchill Falls (Labrador) Corporation Limited is a Canadian hydroelectric power company that operates the massive Churchill Falls Generating Station in Labrador.
  • D. Brisbane Water
    Brisbane Water is a large tidal estuary and scenic waterway on the New South Wales Central Coast, known for boating, fishing, and waterfront communities such as Gosford and Woy Woy.
  • E. Hydro-Québec
    Hydro-Québec is a Canadian public utility company owned by the government of Quebec that generates, transmits, and distributes electricity, primarily from hydroelectric power.
  • 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: Snowy Hydro Limited
Triple: [Snowy Hydro Scheme, operator, Snowy Hydro Limited]
Generated description
Snowy Hydro Limited is an Australian government-owned energy company that manages major hydroelectric power and water storage assets in the Snowy Mountains region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Snowy Hydro Limited
Target entity description: Snowy Hydro Limited is an Australian government-owned energy company that manages major hydroelectric power and water storage assets in the Snowy Mountains region.
  • A. Snowy Hydro Scheme chosen
    The Snowy Hydro Scheme is a large-scale hydroelectricity and irrigation complex in Australia’s Snowy Mountains, renowned as one of the country’s most significant engineering projects.
  • B. Northesk
    Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
  • C. Churchill Falls (Labrador) Corporation Limited
    Churchill Falls (Labrador) Corporation Limited is a Canadian hydroelectric power company that operates the massive Churchill Falls Generating Station in Labrador.
  • D. Brisbane Water
    Brisbane Water is a large tidal estuary and scenic waterway on the New South Wales Central Coast, known for boating, fishing, and waterfront communities such as Gosford and Woy Woy.
  • E. Hydro-Québec
    Hydro-Québec is a Canadian public utility company owned by the government of Quebec that generates, transmits, and distributes electricity, primarily from hydroelectric power.
  • F. None of above.

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_69ad858b8adc8190ad989712c87a476b completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adae16f20081909d7f3bac016f961d completed March 8, 2026, 5:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2624a770881908f0a9415b6f74ee0 completed March 12, 2026, 6:50 a.m.
NEDg Description generation batch_69b2662274988190ae62791744df0562 completed March 12, 2026, 7:07 a.m.
NED2 Entity disambiguation (via description) batch_69b266bf6bf48190a4480bf9a699dae8 completed March 12, 2026, 7:09 a.m.
Created at: March 8, 2026, 3:08 p.m.