Triple

T21008345
Position Surface form Disambiguated ID Type / Status
Subject Yale Dam E517474 entity
Predicate associatedWith P37 FINISHED
Object Yale Hydroelectric Project
The Yale Hydroelectric Project is a hydroelectric power generation facility in Washington State that uses the Yale Dam on the Lewis River to produce electricity.
 E1461529 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: Yale Hydroelectric Project | Statement: [Yale Dam, associatedWith, Yale Hydroelectric Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yale Hydroelectric Project
Context triple: [Yale Dam, associatedWith, Yale Hydroelectric Project]
  • A. Cushman Hydroelectric Project
    The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce electricity.
  • B. Oak Grove Hydroelectric Project
    Oak Grove Hydroelectric Project is a hydroelectric power facility in Oregon that generates electricity by harnessing the flow of the Oak Grove Fork of the Clackamas River.
  • C. Escanaba Hydroelectric Project
    The Escanaba Hydroelectric Project is a hydroelectric power facility on Michigan’s Escanaba River that generates electricity by harnessing the river’s flow.
  • D. Connecticut River hydroelectric system
    The Connecticut River hydroelectric system is a network of dams and power stations along the Connecticut River that generate renewable electricity for the surrounding region.
  • E. Donnells-Beardsley hydroelectric system
    The Donnells-Beardsley hydroelectric system is a hydroelectric power complex on California’s Stanislaus River that uses a series of dams, reservoirs, and powerhouses to generate electricity and support regional water management.
  • 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: Yale Hydroelectric Project
Triple: [Yale Dam, associatedWith, Yale Hydroelectric Project]
Generated description
The Yale Hydroelectric Project is a hydroelectric power generation facility in Washington State that uses the Yale Dam on the Lewis River to produce electricity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yale Hydroelectric Project
Target entity description: The Yale Hydroelectric Project is a hydroelectric power generation facility in Washington State that uses the Yale Dam on the Lewis River to produce electricity.
  • A. Cushman Hydroelectric Project
    The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce electricity.
  • B. Oak Grove Hydroelectric Project
    Oak Grove Hydroelectric Project is a hydroelectric power facility in Oregon that generates electricity by harnessing the flow of the Oak Grove Fork of the Clackamas River.
  • C. Escanaba Hydroelectric Project
    The Escanaba Hydroelectric Project is a hydroelectric power facility on Michigan’s Escanaba River that generates electricity by harnessing the river’s flow.
  • D. Connecticut River hydroelectric system
    The Connecticut River hydroelectric system is a network of dams and power stations along the Connecticut River that generate renewable electricity for the surrounding region.
  • E. Donnells-Beardsley hydroelectric system
    The Donnells-Beardsley hydroelectric system is a hydroelectric power complex on California’s Stanislaus River that uses a series of dams, reservoirs, and powerhouses to generate electricity and support regional water management.
  • 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_69e0b50192308190a284fcc89dd23a49 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fc3dcb5081909b06d6db10fefba6 completed April 21, 2026, 4:25 a.m.
NED1 Entity disambiguation (via context triple) batch_6a093b5e76508190bec3a12c06c18d39 completed May 17, 2026, 3:51 a.m.
NEDg Description generation batch_6a093cefdbec81909905a866b99e6c5b completed May 17, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_6a093d595f44819096effb5bead8713e completed May 17, 2026, 4 a.m.
Created at: April 16, 2026, 1:53 p.m.