Triple
T21316782
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prosser Creek Reservoir |
E525492
|
entity |
| Predicate | nearCity |
P350
|
FINISHED |
| Object | Truckee, California |
—
|
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: Truckee, California | Statement: [Prosser Creek Reservoir, nearCity, Truckee, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Truckee, California Context triple: [Prosser Creek Reservoir, nearCity, Truckee, California]
-
A.
Truckee
chosen
Truckee is a historic mountain town in California’s Sierra Nevada, known for its proximity to Lake Tahoe, outdoor recreation, and preserved Old West-style downtown.
-
B.
Tahoe City
Tahoe City is a small resort community in California known as a popular gateway to outdoor recreation and tourism on the shores of Lake Tahoe.
-
C.
Truckee Meadows
Truckee Meadows is a high-desert valley in western Nevada that encompasses the Reno–Sparks metropolitan area along the Truckee River.
-
D.
Lee Vining
Lee Vining is a small Eastern Sierra town in California known as a gateway to Yosemite National Park and the nearby Mono Lake.
-
E.
Yuba City
Yuba City is a small agricultural and commercial hub in Northern California’s Sacramento Valley, serving as the county seat of Sutter County.
- 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_69e0b51ad810819098c12392c8e55f6c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e75dd0b34481909dd6d37cf8e42144 |
completed | April 21, 2026, 11:21 a.m. |
Created at: April 16, 2026, 4:34 p.m.