Triple
T1884154
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Branch Potomac River |
E39922
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | headwaters section |
C7859
|
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: headwaters section Context triple: [North Branch Potomac River, instanceOf, headwaters section]
-
A.
watershed
A watershed is a land area that channels rainfall and snowmelt into streams and rivers, ultimately draining into a common outlet such as a larger river, lake, or ocean.
-
B.
watershed association
A watershed association is a community-based organization dedicated to protecting, restoring, and sustainably managing the land, water, and ecological resources within a specific watershed.
-
C.
river gorge
A river gorge is a deep, narrow valley with steep, often rocky walls carved over time by the persistent erosive action of a river.
-
D.
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.
-
E.
drainage basin
A drainage basin is a land area where all precipitation collects and drains off into a common outlet, such as a river, lake, or ocean.
- F. None of above. chosen
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_69a88633e4fc8190b7eb40463e048ec5 |
completed | March 4, 2026, 7:21 p.m. |
Created at: March 4, 2026, 7:34 p.m.