Triple
T18342736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Lewiston |
E439450
|
entity |
| Predicate | locatedNearConfluence |
P11842
|
FINISHED |
| Object |
Snake River–Clearwater River confluence
The Snake River–Clearwater River confluence is the meeting point of two major rivers in Lewiston, Idaho, forming a key inland waterway junction for navigation, commerce, and regional ecology in the Pacific Northwest.
|
E1320322
|
NE FINISHED |
How this triple was built (4 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: Snake River–Clearwater River confluence | Statement: [Port of Lewiston, locatedNearConfluence, Snake River–Clearwater River confluence]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Snake River–Clearwater River confluence Context triple: [Port of Lewiston, locatedNearConfluence, Snake River–Clearwater River confluence]
-
A.
Middle Fork Clearwater River
The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
-
B.
North Fork Clearwater River
The North Fork Clearwater River is a major wild and scenic river in north-central Idaho, known for its clear waters, remote forested canyon, and excellent fishing and recreation opportunities.
-
C.
South Fork Clearwater River
The South Fork Clearwater River is a major tributary in north-central Idaho known for its scenic canyon, whitewater recreation, and important salmon and steelhead fisheries.
-
D.
South Fork Payette River
The South Fork Payette River is a scenic, whitewater-rich tributary in central Idaho known for its rugged canyons, hot springs, and popular rafting and kayaking runs.
-
E.
North Fork Boise River
The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Snake River–Clearwater River confluence Triple: [Port of Lewiston, locatedNearConfluence, Snake River–Clearwater River confluence]
Generated description
The Snake River–Clearwater River confluence is the meeting point of two major rivers in Lewiston, Idaho, forming a key inland waterway junction for navigation, commerce, and regional ecology in the Pacific Northwest.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Snake River–Clearwater River confluence Target entity description: The Snake River–Clearwater River confluence is the meeting point of two major rivers in Lewiston, Idaho, forming a key inland waterway junction for navigation, commerce, and regional ecology in the Pacific Northwest.
-
A.
Middle Fork Clearwater River
The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
-
B.
North Fork Clearwater River
The North Fork Clearwater River is a major wild and scenic river in north-central Idaho, known for its clear waters, remote forested canyon, and excellent fishing and recreation opportunities.
-
C.
South Fork Clearwater River
The South Fork Clearwater River is a major tributary in north-central Idaho known for its scenic canyon, whitewater recreation, and important salmon and steelhead fisheries.
-
D.
South Fork Payette River
The South Fork Payette River is a scenic, whitewater-rich tributary in central Idaho known for its rugged canyons, hot springs, and popular rafting and kayaking runs.
-
E.
North Fork Boise River
The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
- F. None of above. chosen
Provenance (5 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_69e514f188e081909cdbce61a21b9591 |
completed | April 19, 2026, 5:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03cc245d008190838015a5129f232f |
completed | May 13, 2026, 12:56 a.m. |
| NEDg | Description generation | batch_6a03d05679f4819096ecee9c2a19ad26 |
completed | May 13, 2026, 1:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03d0cd1a688190ba67d1601e4fea79 |
completed | May 13, 2026, 1:15 a.m. |
Created at: April 10, 2026, 10:37 a.m.