Triple
T21213931
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California portion of Truckee River Basin |
E522788
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | river basin segment |
C36043
|
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: river basin segment Context triple: [California portion of Truckee River Basin, instanceOf, river basin segment]
-
A.
river basin
A river basin is the land area drained by a river and all its tributaries, bounded by topographic divides that separate it from adjacent basins.
-
B.
river basin district
A river basin district is a designated geographical area comprising one or more neighboring river basins, including their associated groundwater and coastal waters, managed as a single unit for integrated water resources planning and protection.
-
C.
river basin subregion
chosen
A river basin subregion is a distinct geographic area within a larger river basin, defined by hydrologic, ecological, and watershed characteristics that influence water flow, quality, and resource management.
-
D.
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.
-
E.
tidal river segment
A tidal river segment is a stretch of river whose water level, flow, and salinity are directly influenced by periodic tidal fluctuations from a connected estuary or sea.
- 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_69e0b511ed84819099b449b4a111085c |
completed | April 16, 2026, 10:08 a.m. |
Created at: April 16, 2026, 3:39 p.m.