Triple

T20770190
Position Surface form Disambiguated ID Type / Status
Subject Upper Falls Dam E511207 entity
Predicate operatedBy P86 FINISHED
Object Spokane City Water Department — NE NERFINISHED

How this triple was built (3 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: Spokane City Water Department | Statement: [Upper Falls Dam, operatedBy, Spokane City Water Department]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Spokane City Water Department
Context triple: [Upper Falls Dam, operatedBy, Spokane City Water Department]
  • A. Spokane Public Facilities District
    Spokane Public Facilities District is a special-purpose municipal corporation in Spokane, Washington that develops, owns, and manages major public event and sports venues in the region.
  • B. Spokane Parks and Recreation Department
    Spokane Parks and Recreation Department is the municipal agency responsible for managing and maintaining Spokane, Washington’s public parks, natural areas, and recreational facilities and programs.
  • C. Portland Water Bureau
    The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
  • D. Seattle Public Utilities
    Seattle Public Utilities is the City of Seattle’s public utility agency responsible for providing water, drainage, wastewater, and solid waste services to residents and businesses.
  • E. Spokane Tribal Enterprises
    Spokane Tribal Enterprises is the business and economic development arm of the Spokane Tribe of Indians, managing tribally owned commercial ventures to generate revenue and support tribal programs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Spokane City Water Department
Target entity description: Spokane City Water Department is the municipal utility responsible for managing and supplying water services for the city of Spokane, Washington.
  • A. Spokane Public Facilities District
    Spokane Public Facilities District is a special-purpose municipal corporation in Spokane, Washington that develops, owns, and manages major public event and sports venues in the region.
  • B. Spokane Parks and Recreation Department
    Spokane Parks and Recreation Department is the municipal agency responsible for managing and maintaining Spokane, Washington’s public parks, natural areas, and recreational facilities and programs.
  • C. Portland Water Bureau
    The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
  • D. Seattle Public Utilities
    Seattle Public Utilities is the City of Seattle’s public utility agency responsible for providing water, drainage, wastewater, and solid waste services to residents and businesses.
  • E. Spokane Tribal Enterprises
    Spokane Tribal Enterprises is the business and economic development arm of the Spokane Tribe of Indians, managing tribally owned commercial ventures to generate revenue and support tribal programs.
  • F. None of above. chosen

Provenance (2 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_69e0b4ca01148190ac018e57e0cab46f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c265f7dc8190a084e35d38d2783a completed April 21, 2026, 12:18 a.m.
Created at: April 16, 2026, 12:36 p.m.