Triple
T19463800
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Joaquins |
E486941
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object | California Cars |
—
|
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: California Cars | Statement: [San Joaquins, rollingStock, California Cars]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: California Cars Context triple: [San Joaquins, rollingStock, California Cars]
-
A.
California Cars
chosen
California Cars are bi-level intercity passenger railcars used primarily in California for corridor services such as the Amtrak Capitol Corridor.
-
B.
Southern California car culture
Southern California car culture is the distinctive, car-centric lifestyle and aesthetic that emerged in Southern California, characterized by drive-ins, cruising, custom cars, and a deep integration of automobiles into everyday social life and urban design.
-
C.
California/Dodge
California/Dodge is a Chicago Transit Authority bus route stop or terminus located at the intersection of California Avenue and Dodge Avenue, serving as a key point on CTA Route 93.
-
D.
City of Los Angeles passenger cars
City of Los Angeles passenger cars are restored streamlined passenger railcars originally used on Union Pacific’s famed City of Los Angeles train, now preserved and operated as part of the Union Pacific Heritage Fleet.
-
E.
California Limited
The California Limited was a renowned luxury passenger train operated by the Atchison, Topeka and Santa Fe Railway between Chicago and California in the late 19th and early 20th centuries.
- 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_69d8e8d86d608190bd199a98d0297f27 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e633cf95988190b13b2153e67d0cac |
completed | April 20, 2026, 2:10 p.m. |
Created at: April 10, 2026, 1:38 p.m.