Triple
T17450529
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Lewis |
E424900
|
entity |
| Predicate | formedBy |
P972
|
FINISHED |
| Object | Glacial Lake Missoula outburst floods |
—
|
NE NERFINISHED |
How this triple was built (2 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: Glacial Lake Missoula outburst floods | Statement: [Lake Lewis, formedBy, Glacial Lake Missoula outburst floods]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Glacial Lake Missoula outburst floods Context triple: [Lake Lewis, formedBy, Glacial Lake Missoula outburst floods]
-
A.
The Transportation of Débris by Running Water
The Transportation of Débris by Running Water is a foundational geological work in which Grove Karl Gilbert systematically analyzes how streams and rivers erode, transport, and deposit sediment.
-
B.
Missoula floods
chosen
The Missoula floods were a series of cataclysmic Ice Age glacial outburst floods that repeatedly swept across the Pacific Northwest, dramatically reshaping the landscape of what is now Washington, Oregon, Idaho, and Montana.
-
C.
Channeled Scablands
The Channeled Scablands are a rugged, eroded landscape in eastern Washington carved by cataclysmic Ice Age floods, featuring deep coulees, dry falls, and scoured basalt terrain.
-
D.
Holocene catastrophic flooding of the Black Sea
The Holocene catastrophic flooding of the Black Sea is a hypothesized prehistoric deluge in which Mediterranean waters are thought to have rapidly inundated the Black Sea basin, potentially inspiring ancient flood myths.
-
E.
Te Anau Basin glacial system
The Te Anau Basin glacial system is a major Pleistocene glacial landscape in Fiordland, New Zealand, whose ice carved the surrounding fiords, valleys, and basins including those around Lake Te Anau.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4513d00f48190802a3bdc8c8f4db5 |
completed | April 19, 2026, 3:51 a.m. |
Created at: April 10, 2026, 5:47 a.m.