Triple
T684462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Crater Lake |
E13254
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | caldera lake |
C1494
|
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: caldera lake Context triple: [Crater Lake, instanceOf, caldera lake]
-
A.
volcanic crater
chosen
A volcanic crater is a roughly circular, bowl-shaped depression at the summit or flank of a volcano, formed by explosive eruptions or collapse around a volcanic vent.
-
B.
rift lake
A rift lake is a long, narrow, and often deep lake formed within a tectonic rift valley where Earth’s crust is being pulled apart.
-
C.
alpine lake
An alpine lake is a high-altitude body of freshwater, typically formed by glacial activity, characterized by cold, clear water and surrounded by mountainous terrain.
-
D.
volcano
A volcano is a geological formation where molten rock, ash, and gases escape from beneath a planet's surface through vents or fissures, often forming a mountainous structure.
-
E.
lake
A lake is a sizable, inland body of standing water, typically surrounded by land and fed by rivers, streams, precipitation, or groundwater.
- 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_69a4933e0f98819097d22766c49b61b8 |
completed | March 1, 2026, 7:27 p.m. |
Created at: March 1, 2026, 7:36 p.m.