Triple

T16065412
Position Surface form Disambiguated ID Type / Status
Subject Wivenhoe Dam E389718 entity
Predicate hasHydroelectricPlant P15311 FINISHED
Object Wivenhoe Power Station
Wivenhoe Power Station is a pumped-storage hydroelectric power facility in Queensland, Australia, used to generate electricity and provide grid stability by storing and releasing water from Wivenhoe Dam.
E1193539 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: Wivenhoe Power Station | Statement: [Wivenhoe Dam, hasHydroelectricPlant, Wivenhoe Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wivenhoe Power Station
Context triple: [Wivenhoe Dam, hasHydroelectricPlant, Wivenhoe Power Station]
  • A. Liddell Power Station
    Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
  • B. Kendal Power Station
    Kendal Power Station is one of South Africa’s largest coal-fired power plants, supplying significant electricity to the national grid.
  • C. Didcot Power Station
    Didcot Power Station is a large former coal- and oil-fired power station in Oxfordshire, England, notable for its distinctive cooling towers and prominent role in the UK’s electricity generation before its decommissioning.
  • D. Northern Power Station
    Northern Power Station was a major coal-fired power plant in South Australia that supplied electricity to the state’s grid until its closure and subsequent demolition.
  • E. Cluny Power Station
    Cluny Power Station is a hydroelectric power facility in Tasmania that generates electricity using water from the Cluny Dam on the Derwent River.
  • 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: Wivenhoe Power Station
Triple: [Wivenhoe Dam, hasHydroelectricPlant, Wivenhoe Power Station]
Generated description
Wivenhoe Power Station is a pumped-storage hydroelectric power facility in Queensland, Australia, used to generate electricity and provide grid stability by storing and releasing water from Wivenhoe Dam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wivenhoe Power Station
Target entity description: Wivenhoe Power Station is a pumped-storage hydroelectric power facility in Queensland, Australia, used to generate electricity and provide grid stability by storing and releasing water from Wivenhoe Dam.
  • A. Liddell Power Station
    Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
  • B. Kendal Power Station
    Kendal Power Station is one of South Africa’s largest coal-fired power plants, supplying significant electricity to the national grid.
  • C. Didcot Power Station
    Didcot Power Station is a large former coal- and oil-fired power station in Oxfordshire, England, notable for its distinctive cooling towers and prominent role in the UK’s electricity generation before its decommissioning.
  • D. Northern Power Station
    Northern Power Station was a major coal-fired power plant in South Australia that supplied electricity to the state’s grid until its closure and subsequent demolition.
  • E. Cluny Power Station
    Cluny Power Station is a hydroelectric power facility in Tasmania that generates electricity using water from the Cluny Dam on the Derwent River.
  • 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_69d86daf32ec8190a8c0466c8f49c3c0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1837bec688190a77ad347600b6bdc completed April 17, 2026, 12:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffe47ef6648190bf1fe216e78ef660 completed May 10, 2026, 1:50 a.m.
NEDg Description generation batch_69ffe5a4edfc8190831ddf8a4601764e completed May 10, 2026, 1:55 a.m.
NED2 Entity disambiguation (via description) batch_69ffe687c204819092a4a8de0b9d624d completed May 10, 2026, 1:59 a.m.
Created at: April 10, 2026, 4:57 a.m.