Triple

T8951952
Position Surface form Disambiguated ID Type / Status
Subject Lower Granite Dam E213372 entity
Predicate operatedByDistrict P17883 FINISHED
Object Walla Walla District
Walla Walla District is a U.S. Army Corps of Engineers district in the Pacific Northwest responsible for managing dams, navigation, flood control, and related water resource projects along portions of the Snake and Columbia Rivers.
 E768658 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: Walla Walla District | Statement: [Lower Granite Dam, operatedByDistrict, Walla Walla District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walla Walla District
Context triple: [Lower Granite Dam, operatedByDistrict, Walla Walla District]
  • A. Walla Walla County, Washington
    Walla Walla County, Washington is an agricultural county in southeastern Washington State known for its wine production, wheat farming, and the city of Walla Walla.
  • B. Kittitas, Washington
    Kittitas, Washington is a small city in central Washington State known for its rural character and location within the Kittitas Valley.
  • C. Yakima County, Washington
    Yakima County, Washington is a largely agricultural county in south-central Washington state, known for its fruit orchards, hop production, and the city of Yakima as its economic and cultural center.
  • D. Chelan County
    Chelan County is a county in central Washington State known for its mountainous terrain, outdoor recreation, and the city of Wenatchee.
  • E. Walla Walla Valley
    Walla Walla Valley is a fertile agricultural and renowned wine-producing region in the Pacific Northwest of the United States, spanning parts of southeastern Washington and northeastern Oregon.
  • 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: Walla Walla District
Triple: [Lower Granite Dam, operatedByDistrict, Walla Walla District]
Generated description
Walla Walla District is a U.S. Army Corps of Engineers district in the Pacific Northwest responsible for managing dams, navigation, flood control, and related water resource projects along portions of the Snake and Columbia Rivers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walla Walla District
Target entity description: Walla Walla District is a U.S. Army Corps of Engineers district in the Pacific Northwest responsible for managing dams, navigation, flood control, and related water resource projects along portions of the Snake and Columbia Rivers.
  • A. Walla Walla County, Washington
    Walla Walla County, Washington is an agricultural county in southeastern Washington State known for its wine production, wheat farming, and the city of Walla Walla.
  • B. Kittitas, Washington
    Kittitas, Washington is a small city in central Washington State known for its rural character and location within the Kittitas Valley.
  • C. Yakima County, Washington
    Yakima County, Washington is a largely agricultural county in south-central Washington state, known for its fruit orchards, hop production, and the city of Yakima as its economic and cultural center.
  • D. Chelan County
    Chelan County is a county in central Washington State known for its mountainous terrain, outdoor recreation, and the city of Wenatchee.
  • E. Walla Walla Valley
    Walla Walla Valley is a fertile agricultural and renowned wine-producing region in the Pacific Northwest of the United States, spanning parts of southeastern Washington and northeastern Oregon.
  • 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_69ca839843408190a39069a029a89f15 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc670dc0c88190b1f59e96ad88e4ee completed April 1, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc20a5ab481909e10f3abf679ec4c completed April 3, 2026, 1:35 p.m.
NEDg Description generation batch_69cfc2d295c48190952486e6f44cd74f completed April 3, 2026, 1:38 p.m.
NED2 Entity disambiguation (via description) batch_69cfc722921881908978147e4cc6875c completed April 3, 2026, 1:56 p.m.
Created at: March 30, 2026, 6:59 p.m.