Triple

T17450486
Position Surface form Disambiguated ID Type / Status
Subject Dry Falls E424899 entity
Predicate partOf P40 FINISHED
Object Grand Coulee — 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: Grand Coulee | Statement: [Dry Falls, partOf, Grand Coulee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grand Coulee
Context triple: [Dry Falls, partOf, Grand Coulee]
  • A. Grand Coulee, Washington
    Grand Coulee, Washington is a small city in north-central Washington state best known as the community adjacent to and serving the massive Grand Coulee Dam on the Columbia River.
  • B. Grand Coulee Dam chosen
    Grand Coulee Dam is a massive concrete gravity dam on the Columbia River in Washington State, renowned as one of the largest power-producing facilities in the United States and a landmark of New Deal–era infrastructure.
  • C. Grand Gorge
    Grand Gorge is a small hamlet in Delaware County, New York, situated in the Catskill Mountains near the Schoharie Reservoir.
  • D. Dworshak Dam
    Dworshak Dam is a large concrete gravity dam on the North Fork Clearwater River in Idaho, primarily used for hydroelectric power generation, flood control, and recreation.
  • E. Glines Canyon Dam
    Glines Canyon Dam was a concrete arch dam on Washington State’s Elwha River, notable for its role in hydroelectric power generation and its later removal as part of one of the largest river restoration projects in U.S. history.
  • 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_69d889db0ba481908402409af3b37917 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e4513d00f48190802a3bdc8c8f4db5 completed April 19, 2026, 3:51 a.m.
Created at: April 10, 2026, 5:47 a.m.