Triple
T960271
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Zephyr |
E20719
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Sierra Nevada |
E245
|
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 | Statement: [California Zephyr, passesThrough, Sierra Nevada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sierra Nevada Context triple: [California Zephyr, passesThrough, Sierra Nevada]
-
A.
Sierra Nevada
chosen
Sierra Nevada is a major mountain range in the western United States known for its dramatic granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park and Lake Tahoe.
-
B.
Serra Padres
The Serra Padres are the athletic teams representing Junípero Serra High School in San Mateo, California.
-
C.
The Mountains of California
The Mountains of California is a classic 1894 nature book by John Muir that vividly chronicles the landscapes, geology, and ecology of California’s mountain ranges, especially the Sierra Nevada.
-
D.
Sierra Nevada passes
Sierra Nevada passes are the mountain routes that traverse California’s Sierra Nevada range, providing key transportation corridors through its rugged terrain.
-
E.
Sierra Madre
Sierra Madre is a small residential city in Los Angeles County, California, nestled at the foothills of the San Gabriel Mountains and known for its quaint downtown and historic Wistaria vine.
- 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_69a493b21f2881908132dcf45dcd2f36 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b412f9f48190be123e8c20f38962 |
completed | March 1, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac53796d948190b77dc7b875cdbf77 |
completed | March 7, 2026, 4:34 p.m. |
Created at: March 1, 2026, 7:40 p.m.