Triple
T14261456
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Placer County Transit |
E353528
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Greater Sacramento area |
E107319
|
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: Greater Sacramento area | Statement: [Placer County Transit, regionServed, Greater Sacramento area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Sacramento area Context triple: [Placer County Transit, regionServed, Greater Sacramento area]
-
A.
Sacramento metropolitan area
chosen
The Sacramento metropolitan area is a major urban region in Northern California centered on the state capital of Sacramento, encompassing surrounding suburban and rural counties.
-
B.
Santa Rosa metropolitan area
The Santa Rosa metropolitan area is an urban region in Sonoma County, California, centered on the city of Santa Rosa and known for its role as a commercial and cultural hub of the North Bay wine country.
-
C.
Vallejo–Fairfield metropolitan area
The Vallejo–Fairfield metropolitan area is a Northern California metro region centered on the cities of Vallejo and Fairfield in Solano County, forming part of the broader San Francisco Bay Area.
-
D.
East Bay
East Bay is a region of the San Francisco Bay Area in Northern California, encompassing cities such as Oakland and Berkeley along the eastern shore of the bay.
-
E.
East Bay
East Bay is a shallow coastal bay and estuarine extension of Galveston Bay on the upper Texas Gulf Coast, known for its fisheries, wetlands, and recreational boating.
- 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_69d8278c43e08190824146f4632b89a5 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de635534988190816fdfb315cd2a3f |
completed | April 14, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd3d150b188190a0858ab94f81d9a8 |
completed | May 8, 2026, 1:32 a.m. |
Created at: April 10, 2026, 1:09 a.m.