Triple
T17450546
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Lewis |
E424900
|
entity |
| Predicate | primaryWaterSource |
P4360
|
FINISHED |
| Object | Glacial Lake Missoula |
—
|
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 | Statement: [Lake Lewis, primaryWaterSource, Glacial Lake Missoula]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Glacial Lake Missoula Context triple: [Lake Lewis, primaryWaterSource, Glacial Lake Missoula]
-
A.
Lake Missoula basin
chosen
Lake Missoula basin is the prehistoric glacial lake depression in the Pacific Northwest that once held vast volumes of meltwater responsible for the cataclysmic Missoula Floods.
-
B.
Glacial Lake Columbia
Glacial Lake Columbia was a large prehistoric proglacial lake in the Pacific Northwest that played a key role in shaping regional landscapes during the last Ice Age.
-
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.
Lituya Glacier
Lituya Glacier is a tidewater glacier in Alaska known for feeding Lituya Bay and contributing to its dramatic geological and tsunami history.
-
E.
Lake Glacier
Lake Glacier is a scenic man-made lake within Mill Creek Park in Youngstown, Ohio, popular for its picturesque views and recreational activities.
- 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.