Triple

T9346298
Position Surface form Disambiguated ID Type / Status
Subject Ice Harbor Dam E224897 entity
Predicate managedBy P86 FINISHED
Object Walla Walla District, U.S. Army Corps of Engineers E772677 NE FINISHED

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: Walla Walla District, U.S. Army Corps of Engineers | Statement: [Ice Harbor Dam, managedBy, Walla Walla District, U.S. Army Corps of Engineers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walla Walla District, U.S. Army Corps of Engineers
Context triple: [Ice Harbor Dam, managedBy, Walla Walla District, U.S. Army Corps of Engineers]
  • A. Walla Walla District, U.S. Army Corps of Engineers chosen
    The Walla Walla District, U.S. Army Corps of Engineers is a regional Corps district in the Pacific Northwest responsible for planning, constructing, operating, and maintaining federal water resources, navigation, hydropower, and flood risk management projects along portions of the Columbia and Snake River basins.
  • B. Columbia River Department
    The Columbia River Department was a regional fur-trading division that managed the American Fur Company's operations and trade networks in the Pacific Northwest around the Columbia River basin.
  • C. Deschutes Project
    The Deschutes Project is a U.S. Bureau of Reclamation irrigation and water management development in central Oregon that supplies water for agriculture, municipalities, and wildlife habitat along the Deschutes River basin.
  • D. Coulee Dam, Washington
    Coulee Dam, Washington is a small town in north-central Washington State best known as the community adjacent to the massive Grand Coulee Dam on the Columbia River.
  • E. Division of Reclamation
    The Division of Reclamation is a unit of Indiana’s state government responsible for overseeing the restoration and regulation of lands affected by mining and related resource extraction activities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca842993248190a79ab06968994b86 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd4f0e2ccc8190a68f1c96c0886660 completed April 1, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0e427883881909b3e71038759f064 completed April 4, 2026, 10:12 a.m.
Created at: March 30, 2026, 7:41 p.m.