Triple
T3618903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bonneville Dam |
E76672
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | Portland District of the U.S. Army Corps of Engineers |
E3298
|
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: Portland District of the U.S. Army Corps of Engineers | Statement: [Bonneville Dam, managedBy, Portland District of the U.S. Army Corps of Engineers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland District of the U.S. Army Corps of Engineers Context triple: [Bonneville Dam, managedBy, Portland District of the U.S. Army Corps of Engineers]
-
A.
U.S. Army Corps of Engineers
chosen
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
-
B.
NAVFAC Northwest
NAVFAC Northwest is a regional command of the U.S. Naval Facilities Engineering Systems Command responsible for providing facility engineering, construction, and public works support to Navy and Marine Corps installations in the Northwestern United States.
-
C.
Bureau of Reclamation
The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.
-
D.
Portland Water Bureau
The Portland Water Bureau is the municipal agency responsible for providing and managing the drinking water supply and related water services for the city of Portland, Oregon.
-
E.
NAVFAC Southwest
NAVFAC Southwest is a regional command of the U.S. Naval Facilities Engineering Systems Command responsible for providing facilities engineering, construction, and public works support to Navy and Marine Corps installations in the southwestern United States.
- 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_69ad85dae2fc81908d1ceadbc6af0089 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc2b72b3481909f4a09000d1815d9 |
completed | March 8, 2026, 6:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4331cc73881908033d001448f0b23 |
completed | March 13, 2026, 3:54 p.m. |
Created at: March 8, 2026, 3:23 p.m.