Triple
T22897923
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Denair–Turlock Amtrak station |
E568226
|
entity |
| Predicate | railLine |
P848
|
FINISHED |
| Object | BNSF Railway Stockton Subdivision |
—
|
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: BNSF Railway Stockton Subdivision | Statement: [Denair–Turlock Amtrak station, railLine, BNSF Railway Stockton Subdivision]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BNSF Railway Stockton Subdivision Context triple: [Denair–Turlock Amtrak station, railLine, BNSF Railway Stockton Subdivision]
-
A.
BNSF Railway Stockton Subdivision
chosen
BNSF Railway Stockton Subdivision is a major freight rail line in California’s San Joaquin Valley that forms part of a key north–south transportation corridor for agricultural and industrial goods.
-
B.
BNSF Railway Bakersfield Subdivision
The BNSF Railway Bakersfield Subdivision is a major freight rail line in California’s San Joaquin Valley that forms a key segment of BNSF’s north–south corridor through the region.
-
C.
BNSF Railway Monticello Subdivision
The BNSF Railway Monticello Subdivision is a freight and passenger rail corridor in Minnesota that carries BNSF trains as well as Metro Transit's Northstar commuter rail service between Minneapolis and its northwestern suburbs.
-
D.
BNSF Needles Subdivision
The BNSF Needles Subdivision is a major freight rail line in the southwestern United States that carries heavy transcontinental traffic across the desert between California and Arizona.
-
E.
BNSF Scenic Subdivision
The BNSF Scenic Subdivision is a major BNSF Railway line through Washington state’s Cascade Mountains, known for its steep grades, tunnels, and use by both freight and passenger trains.
- 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_69e2458c23ec81908fa2570692c6614f |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1801415dc8190b5de6095f1ed4ba5 |
completed | April 29, 2026, 3:50 a.m. |
Created at: April 17, 2026, 3:41 p.m.