Triple
T2589640
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Echo Summit |
E58087
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Sierra Nevada crest near Lake Tahoe basin rim |
E122778
|
NE FINISHED |
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: Sierra Nevada crest near Lake Tahoe basin rim | Statement: [Echo Summit, locatedOn, Sierra Nevada crest near Lake Tahoe basin rim]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sierra Nevada crest near Lake Tahoe basin rim Context triple: [Echo Summit, locatedOn, Sierra Nevada crest near Lake Tahoe basin rim]
-
A.
Mount Whitney vicinity
Mount Whitney vicinity is the high-elevation area surrounding Mount Whitney, the tallest peak in the contiguous United States, located along the crest of California’s Sierra Nevada.
-
B.
Sierra Nevada foothills
The Sierra Nevada foothills are the lower-elevation, rolling western slopes of California’s Sierra Nevada mountain range, characterized by oak woodlands, grasslands, and river canyons, and long inhabited by Indigenous peoples.
-
C.
Northern Sierra Nevada
The Northern Sierra Nevada is a mountainous region in California known for its rugged terrain, rich biodiversity, and long-standing Indigenous presence, including that of the Northern Sierra Miwok people.
-
D.
Southern Sierra Nevada
The Southern Sierra Nevada is the southern portion of California’s Sierra Nevada mountain range, known for its dramatic granite peaks, deep valleys, and popular outdoor recreation areas including parts of Sequoia and Kings Canyon National Parks.
-
E.
Sierra Nevada–Great Basin transition zone
chosen
The Sierra Nevada–Great Basin transition zone is a geologic and ecological boundary region in eastern California and western Nevada where the high, granitic Sierra Nevada meets the arid, fault-block ranges and basins of the Great Basin.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab4ac019c8819094add11c46706e32 |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd3feb45c81909369a49c3990294a |
completed | March 7, 2026, 7:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af658782f88190a83a4f7256d6a7b2 |
completed | March 10, 2026, 12:27 a.m. |
Created at: March 6, 2026, 9:49 p.m.