Triple

T21959149
Position Surface form Disambiguated ID Type / Status
Subject Harriman Dam E542275 entity
Predicate partOf P40 FINISHED
Object Deerfield River hydroelectric project — NE NERFINISHED

How this triple was built (2 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: Deerfield River hydroelectric project | Statement: [Harriman Dam, partOf, Deerfield River hydroelectric project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Deerfield River hydroelectric project
Context triple: [Harriman Dam, partOf, Deerfield River hydroelectric project]
  • A. Deerfield River hydroelectric system chosen
    The Deerfield River hydroelectric system is a network of dams and power stations along the Deerfield River that generates renewable electricity and helps manage regional water resources in New England.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0c47fab1081908dc74a6545dbb051 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1244204f081909742d4fe138610d6 completed April 28, 2026, 9:18 p.m.
Created at: April 16, 2026, 8 p.m.