Triple

T21292579
Position Surface form Disambiguated ID Type / Status
Subject Gardiner Dam E524832 entity
Predicate owner P347 FINISHED
Object SaskPower
SaskPower is the provincially owned electric utility in Saskatchewan, Canada, responsible for generating, transmitting, and distributing electricity across the province.
 E1476637 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: SaskPower | Statement: [Gardiner Dam, owner, SaskPower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SaskPower
Context triple: [Gardiner Dam, owner, SaskPower]
  • A. TransAlta
    TransAlta is a Canadian power generation and wholesale marketing company known for operating a diverse portfolio of electricity assets, including significant wind energy projects.
  • B. TransAlta Renewables
    TransAlta Renewables is a Canadian power generation company that owns and operates a portfolio of renewable energy assets, including wind, hydro, and gas facilities.
  • C. Nalcor Energy
    Nalcor Energy is a former provincial Crown corporation in Newfoundland and Labrador that oversaw major energy projects, including hydroelectric developments and electricity generation assets.
  • D. Manitoba Hydro
    Manitoba Hydro is a provincial Crown corporation in Manitoba, Canada, responsible for generating, transmitting, and distributing electricity—primarily from large hydroelectric facilities—as well as providing natural gas services.
  • E. Alectra Utilities
    Alectra Utilities is a major Canadian energy company that distributes electricity to customers across several communities in Ontario.
  • 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: SaskPower
Triple: [Gardiner Dam, owner, SaskPower]
Generated description
SaskPower is the provincially owned electric utility in Saskatchewan, Canada, responsible for generating, transmitting, and distributing electricity across the province.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SaskPower
Target entity description: SaskPower is the provincially owned electric utility in Saskatchewan, Canada, responsible for generating, transmitting, and distributing electricity across the province.
  • A. TransAlta
    TransAlta is a Canadian power generation and wholesale marketing company known for operating a diverse portfolio of electricity assets, including significant wind energy projects.
  • B. TransAlta Renewables
    TransAlta Renewables is a Canadian power generation company that owns and operates a portfolio of renewable energy assets, including wind, hydro, and gas facilities.
  • C. Nalcor Energy
    Nalcor Energy is a former provincial Crown corporation in Newfoundland and Labrador that oversaw major energy projects, including hydroelectric developments and electricity generation assets.
  • D. Manitoba Hydro
    Manitoba Hydro is a provincial Crown corporation in Manitoba, Canada, responsible for generating, transmitting, and distributing electricity—primarily from large hydroelectric facilities—as well as providing natural gas services.
  • E. Alectra Utilities
    Alectra Utilities is a major Canadian energy company that distributes electricity to customers across several communities in Ontario.
  • 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_69e0b517e6748190850d6f6ddf323d69 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e73855e5d08190aed5e285247b4e23 completed April 21, 2026, 8:41 a.m.
NED1 Entity disambiguation (via context triple) batch_6a099810106c8190a2ee5789bd0380c6 completed May 17, 2026, 10:27 a.m.
NEDg Description generation batch_6a0998d6b37881908a1b09afc1f67746 completed May 17, 2026, 10:30 a.m.
NED2 Entity disambiguation (via description) batch_6a0999884e0481909b7ea54cd7ef87b5 completed May 17, 2026, 10:33 a.m.
Created at: April 16, 2026, 4:04 p.m.