Triple
T18339502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dworshak Dam |
E439362
|
entity |
| Predicate | managingAgency |
P86
|
FINISHED |
| Object | U.S. Army Corps of Engineers Walla Walla District |
—
|
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: U.S. Army Corps of Engineers Walla Walla District | Statement: [Dworshak Dam, managingAgency, U.S. Army Corps of Engineers Walla Walla District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S. Army Corps of Engineers Walla Walla District Context triple: [Dworshak Dam, managingAgency, U.S. Army Corps of Engineers Walla Walla District]
-
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.
U.S. Army Corps of Engineers Seattle District
The U.S. Army Corps of Engineers Seattle District is a regional division of the U.S. Army Corps of Engineers responsible for civil works, military construction, and water resource management projects across the Pacific Northwest.
-
C.
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.
-
D.
United States Army Corps of Engineers Sacramento District
The United States Army Corps of Engineers Sacramento District is a regional division of the U.S. Army Corps of Engineers responsible for civil works, water resource management, and military construction projects across parts of California, Nevada, and Utah.
-
E.
Portland District, U.S. Army Corps of Engineers
The Portland District, U.S. Army Corps of Engineers is a regional Corps district responsible for managing major water resources, navigation, hydropower, and environmental restoration projects across much of Oregon and southwestern Washington.
- 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_69d8b9175fec8190af865699b4e64d8c |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50ed07db48190a15e957c96b1c5bf |
completed | April 19, 2026, 5:20 p.m. |
Created at: April 10, 2026, 10:37 a.m.