Triple
T18426772
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SR 99 |
E450159
|
entity |
| Predicate | terminusCity |
P1866
|
FINISHED |
| Object | Bakersfield (southern terminus area) |
—
|
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: Bakersfield (southern terminus area) | Statement: [SR 99, terminusCity, Bakersfield (southern terminus area)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bakersfield (southern terminus area) Context triple: [SR 99, terminusCity, Bakersfield (southern terminus area)]
-
A.
Bakersfield
chosen
Bakersfield is a large city in California known for its role as an agricultural and oil-production hub and as the birthplace of the Bakersfield sound in country music.
-
B.
Merced–Bakersfield
Merced–Bakersfield is the planned first operational segment of California’s high-speed rail system in the Central Valley, intended to demonstrate and launch high-speed passenger service in the state.
-
C.
Sacramento–Bakersfield
Sacramento–Bakersfield is a major north–south rail and transportation corridor in California’s Central Valley connecting the state capital with the southern San Joaquin Valley.
-
D.
Baker, California
Baker, California is a small desert town in San Bernardino County known as a roadside stop along Interstate 15 between Los Angeles and Las Vegas, featuring landmarks like the World’s Tallest Thermometer.
-
E.
Barstow
Barstow is a small town in Ward County, Texas, known for its rural character and historical roots in West Texas.
- 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_69d8d381d6388190a9e94e9c658174e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e51b13ee88819091e7e007d17dcc73 |
completed | April 19, 2026, 6:12 p.m. |
Created at: April 10, 2026, 11:24 a.m.