Triple

T19286899
Position Surface form Disambiguated ID Type / Status
Subject South Fork Feather River E482336 entity
Predicate managedBy P86 FINISHED
Object South Feather Water and Power Agency
South Feather Water and Power Agency is a public utility district in California that provides water supply and hydroelectric power services, including operating facilities on the South Fork Feather River.
E1368059 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: South Feather Water and Power Agency | Statement: [South Fork Feather River, managedBy, South Feather Water and Power Agency]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Feather Water and Power Agency
Context triple: [South Fork Feather River, managedBy, South Feather Water and Power Agency]
  • A. Douglas County Public Utility District
    Douglas County Public Utility District is a publicly owned utility in Washington State that generates and distributes electricity, including power from the Wells Dam hydroelectric project, to customers in Douglas County.
  • B. Meewasin Valley Authority
    Meewasin Valley Authority is a conservation and development agency responsible for protecting, managing, and enhancing the river valley and natural spaces in and around Saskatoon, Saskatchewan.
  • C. Grant County Public Utility District
    Grant County Public Utility District is a publicly owned utility in Washington State that generates and distributes electricity, including major hydroelectric power from facilities on the Columbia River.
  • D. Warm Springs Power and Water Enterprises
    Warm Springs Power and Water Enterprises is a tribally owned utility and energy company that manages power generation and water services for the Confederated Tribes of the Warm Springs Reservation of Oregon.
  • E. Friant Water Authority
    Friant Water Authority is a California-based public agency that manages and delivers irrigation and municipal water supplies from the federal Central Valley Project to agricultural and urban users along the Friant Division.
  • 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: South Feather Water and Power Agency
Triple: [South Fork Feather River, managedBy, South Feather Water and Power Agency]
Generated description
South Feather Water and Power Agency is a public utility district in California that provides water supply and hydroelectric power services, including operating facilities on the South Fork Feather River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Feather Water and Power Agency
Target entity description: South Feather Water and Power Agency is a public utility district in California that provides water supply and hydroelectric power services, including operating facilities on the South Fork Feather River.
  • A. Douglas County Public Utility District
    Douglas County Public Utility District is a publicly owned utility in Washington State that generates and distributes electricity, including power from the Wells Dam hydroelectric project, to customers in Douglas County.
  • B. Meewasin Valley Authority
    Meewasin Valley Authority is a conservation and development agency responsible for protecting, managing, and enhancing the river valley and natural spaces in and around Saskatoon, Saskatchewan.
  • C. Grant County Public Utility District
    Grant County Public Utility District is a publicly owned utility in Washington State that generates and distributes electricity, including major hydroelectric power from facilities on the Columbia River.
  • D. Warm Springs Power and Water Enterprises
    Warm Springs Power and Water Enterprises is a tribally owned utility and energy company that manages power generation and water services for the Confederated Tribes of the Warm Springs Reservation of Oregon.
  • E. Friant Water Authority
    Friant Water Authority is a California-based public agency that manages and delivers irrigation and municipal water supplies from the federal Central Valley Project to agricultural and urban users along the Friant Division.
  • 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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fc032f108190a89e47d1458f3f55 completed April 20, 2026, 10:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a070e80d5b08190b304a874dac3d21d completed May 15, 2026, 12:16 p.m.
NEDg Description generation batch_6a070ef513888190b8c9f8c2de36f234 completed May 15, 2026, 12:17 p.m.
NED2 Entity disambiguation (via description) batch_6a070feb5d948190b8d05d13f250d2ab completed May 15, 2026, 12:22 p.m.
Created at: April 10, 2026, 1:30 p.m.