Triple

T18931809
Position Surface form Disambiguated ID Type / Status
Subject Ord River E463128 entity
Predicate hasHydroelectricStation P15311 FINISHED
Object Ord River Hydroelectric Power Station
Ord River Hydroelectric Power Station is a hydroelectric facility in Western Australia that generates renewable electricity from the waters of the Ord River, primarily supplying power to nearby communities and mining operations.
E1350091 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: Ord River Hydroelectric Power Station | Statement: [Ord River, hasHydroelectricStation, Ord River Hydroelectric Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ord River Hydroelectric Power Station
Context triple: [Ord River, hasHydroelectricStation, Ord River Hydroelectric Power Station]
  • A. Bridgewater Hydroelectric Station
    Bridgewater Hydroelectric Station is a hydroelectric power facility located on Lake James in North Carolina, generating electricity by harnessing the lake’s water resources.
  • B. Barron Gorge Hydroelectric Power Station
    Barron Gorge Hydroelectric Power Station is a historic hydroelectric facility in Queensland, Australia, that harnesses the Barron River’s flow through Barron Gorge to generate renewable electricity.
  • C. Pine Portage Generating Station
    Pine Portage Generating Station is a hydroelectric power plant located on the Nipigon River in Ontario, Canada, that generates electricity by harnessing the river’s flow.
  • D. Victoria Hydroelectric Power Station
    The Victoria Hydroelectric Power Station is a major Sri Lankan hydroelectric facility located at the Victoria Dam on the Mahaweli River, known for being one of the country’s largest power-generating stations.
  • E. DeCew Falls Generating Stations
    DeCew Falls Generating Stations are a pair of historic hydroelectric power plants near St. Catharines, Ontario, that harness water from the Welland Canal to produce electricity.
  • 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: Ord River Hydroelectric Power Station
Triple: [Ord River, hasHydroelectricStation, Ord River Hydroelectric Power Station]
Generated description
Ord River Hydroelectric Power Station is a hydroelectric facility in Western Australia that generates renewable electricity from the waters of the Ord River, primarily supplying power to nearby communities and mining operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ord River Hydroelectric Power Station
Target entity description: Ord River Hydroelectric Power Station is a hydroelectric facility in Western Australia that generates renewable electricity from the waters of the Ord River, primarily supplying power to nearby communities and mining operations.
  • A. Bridgewater Hydroelectric Station
    Bridgewater Hydroelectric Station is a hydroelectric power facility located on Lake James in North Carolina, generating electricity by harnessing the lake’s water resources.
  • B. Barron Gorge Hydroelectric Power Station
    Barron Gorge Hydroelectric Power Station is a historic hydroelectric facility in Queensland, Australia, that harnesses the Barron River’s flow through Barron Gorge to generate renewable electricity.
  • C. Pine Portage Generating Station
    Pine Portage Generating Station is a hydroelectric power plant located on the Nipigon River in Ontario, Canada, that generates electricity by harnessing the river’s flow.
  • D. Victoria Hydroelectric Power Station
    The Victoria Hydroelectric Power Station is a major Sri Lankan hydroelectric facility located at the Victoria Dam on the Mahaweli River, known for being one of the country’s largest power-generating stations.
  • E. DeCew Falls Generating Stations
    DeCew Falls Generating Stations are a pair of historic hydroelectric power plants near St. Catharines, Ontario, that harness water from the Welland Canal to produce electricity.
  • 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_69d8dcfdbbb881909964fa5a75bd0b48 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c9c0b84881909ad6da9522203df8 completed April 20, 2026, 6:37 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059122dff081909fb907b752a2934f completed May 14, 2026, 9:08 a.m.
NEDg Description generation batch_6a0595f0ebd08190bcaa378ca15ae40f completed May 14, 2026, 9:29 a.m.
NED2 Entity disambiguation (via description) batch_6a05969a874c81909a1392c4268bad75 completed May 14, 2026, 9:32 a.m.
Created at: April 10, 2026, 11:59 a.m.