Triple
T17368039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hills Creek Reservoir |
E422234
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Middle Fork Willamette River basin |
E445147
|
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: Middle Fork Willamette River basin | Statement: [Hills Creek Reservoir, partOf, Middle Fork Willamette River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Middle Fork Willamette River basin Context triple: [Hills Creek Reservoir, partOf, Middle Fork Willamette River basin]
-
A.
Calapooia River basin
The Calapooia River basin is a watershed in western Oregon that historically formed the homeland of the Kalapuya people.
-
B.
Lower Willamette subbasin
The Lower Willamette subbasin is a hydrologic drainage area in northwestern Oregon encompassing the lower reaches of the Willamette River and its associated waterways within the greater Columbia River Basin.
-
C.
Middle Fork Willamette River
chosen
The Middle Fork Willamette River is a major tributary of Oregon’s Willamette River, flowing through forested mountain terrain and reservoirs before joining the main stem near Eugene.
-
D.
Umatilla River basin region
The Umatilla River basin region is a watershed area in northeastern Oregon centered around the Umatilla River and its tributaries, supporting agriculture, wildlife habitat, and several rural communities.
-
E.
Coast Fork Willamette River
The Coast Fork Willamette River is a tributary of the Willamette River in western Oregon, flowing north through rural valleys and communities before joining the Middle Fork near Springfield.
- 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a6790448190a24047523a019f81 |
completed | April 19, 2026, 2:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019566da6c819083b59e0911d02bd5 |
completed | May 11, 2026, 8:37 a.m. |
Created at: April 10, 2026, 5:44 a.m.