Triple
T18585510
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | US 30 through Portland |
E454226
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | Willamette River (via connected bridges and approaches) |
E11583
|
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: Willamette River (via connected bridges and approaches) | Statement: [US 30 through Portland, crosses, Willamette River (via connected bridges and approaches)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Willamette River (via connected bridges and approaches) Context triple: [US 30 through Portland, crosses, Willamette River (via connected bridges and approaches)]
-
A.
Tualatin River Bridge (various highway crossings)
Tualatin River Bridge (various highway crossings) refers collectively to the multiple roadway bridges that carry major highways across the Tualatin River in northwestern Oregon.
-
B.
Willamette River via Oswego Creek
Willamette River via Oswego Creek is the watercourse connection through which Oswego Creek carries the outflow of Oswego Lake into the Willamette River in northwestern Oregon.
-
C.
Willamette River
chosen
The Willamette River is a major waterway in northwestern Oregon that flows north through the Willamette Valley and the city of Portland before joining the Columbia River.
-
D.
Multnomah River
The Multnomah River is a historic waterway in Oregon whose name, derived from the Indigenous Multnomah people, has been used for various geographic and political entities in the region.
-
E.
The Dalles–Celilo reach of the Columbia River
The Dalles–Celilo reach of the Columbia River is a historically and culturally significant stretch of the river in the Pacific Northwest, once renowned for its powerful rapids and rich Indigenous fishing sites before being largely submerged by dam construction.
- 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_69d8d38ae7e081908a98df1251842402 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e545b0dff08190a3be481faec34a3c |
completed | April 19, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a04f89193788190bd7334f80c23d0df |
completed | May 13, 2026, 10:17 p.m. |
Created at: April 10, 2026, 11:44 a.m.