Triple
T16906348
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Echo, Oregon |
E424571
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | Umatilla River valley |
E1202232
|
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: Umatilla River valley | Statement: [Echo, Oregon, isPartOf, Umatilla River valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Umatilla River valley Context triple: [Echo, Oregon, isPartOf, Umatilla River valley]
-
A.
Umatilla River
The Umatilla River is a tributary of the Columbia River in northeastern Oregon, known for its role in regional agriculture, irrigation, and fish habitat, particularly for salmon and steelhead.
-
B.
Umatilla River basin region
chosen
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.
-
C.
Calapooia River basin
The Calapooia River basin is a watershed in western Oregon that historically formed the homeland of the Kalapuya people.
-
D.
Umatilla
Umatilla is a small city in northeastern Oregon known for its location along the Columbia River and its role as a regional hub for corrections and agriculture.
-
E.
Umatilla
The Umatilla are a Native American people of the Columbia Plateau region in the Pacific Northwest, now primarily associated with the Confederated Tribes of the Umatilla Indian Reservation in Oregon.
- 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_69d889da3e8c8190a2b118f383f0beac |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e3ca392ff48190ab28f0bd3e9fc376 |
completed | April 18, 2026, 6:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01232b75508190bcceaf0d338f8d02 |
completed | May 11, 2026, 12:30 a.m. |
Created at: April 10, 2026, 5:30 a.m.