Triple
T16245640
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | El Cerrito del Norte station |
E394363
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Pinole, California |
E154183
|
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: Pinole, California | Statement: [El Cerrito del Norte station, serves, Pinole, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pinole, California Context triple: [El Cerrito del Norte station, serves, Pinole, California]
-
A.
Pinole, California
chosen
Pinole, California is a small suburban city in the San Francisco Bay Area known for its residential neighborhoods, regional shopping centers, and access to shoreline recreation along San Pablo Bay.
-
B.
Piedmont, California
Piedmont, California is a small, affluent residential city entirely surrounded by Oakland in the San Francisco Bay Area.
-
C.
McKinleyville, California
McKinleyville, California is an unincorporated coastal community in Humboldt County known for its proximity to redwood forests, beaches, and serving as a regional residential and commercial hub in Northern California.
-
D.
Vacaville, California
Vacaville, California is a city in Solano County situated between Sacramento and the San Francisco Bay Area, known for its agricultural roots, outlet shopping, and proximity to regional parks and wineries.
-
E.
Waterford, California
Waterford, California is a small agricultural city in Stanislaus County in California’s Central Valley, known for its rural character and proximity to the Tuolumne River.
- 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_69d87f2171208190951025e526947816 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e24561d250819096f709ea8751fcb9 |
completed | April 17, 2026, 2:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000ee135b881909cc1b6919bc7af29 |
completed | May 10, 2026, 4:51 a.m. |
Created at: April 10, 2026, 5:04 a.m.