Triple
T18847184
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia River Bar |
E460946
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | hazardous waterway |
C18478
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: hazardous waterway Context triple: [Columbia River Bar, instanceOf, hazardous waterway]
-
A.
navigable waterway
A navigable waterway is a natural or artificial body of water, such as a river, canal, or channel, that is deep and wide enough for vessels to travel safely for transportation or commerce.
-
B.
hazardous offshore area
chosen
A hazardous offshore area is a marine zone beyond the shoreline that poses significant risks to navigation, operations, or safety due to natural or man-made dangers such as rough seas, strong currents, submerged obstacles, or industrial activities.
-
C.
waterway section
A waterway section is a defined segment of a natural or artificial watercourse, such as a river, canal, or channel, characterized by specific geographic, hydraulic, or administrative properties.
-
D.
waterway feature
A waterway feature is any natural or man-made linear or areal element that involves the presence, movement, or containment of water, such as rivers, canals, streams, or channels.
-
E.
secondary waterway
A secondary waterway is a smaller, subordinate channel or route connected to a primary waterway, used to support additional navigation, drainage, or water distribution functions.
- F. None of above.
Provenance (1 batch)
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_69d8dcfa11e4819090ab1ef5bdcd2b2e |
completed | April 10, 2026, 11:20 a.m. |
Created at: April 10, 2026, 11:56 a.m.