Triple
T12785217
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BART Transbay Zone 1 |
E305606
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | BART fare zone |
C20276
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: BART fare zone Context triple: [BART Transbay Zone 1, instanceOf, BART fare zone]
-
A.
commuter rail zone
chosen
A commuter rail zone is a designated geographic area used to determine fares, ticketing, and service boundaries for regional passenger rail travel.
-
B.
West Coast Express station
A West Coast Express station is a designated passenger rail facility along the West Coast Express commuter line that provides boarding, alighting, and related services for regional train travelers.
-
C.
San Francisco Muni service application
A San Francisco Muni service application is a mobile or web-based system that provides real-time transit information, trip planning, service alerts, and fare-related features for riders using San Francisco’s Muni public transportation network.
-
D.
Skyline station
A Skyline station is an elevated or ground-level transit facility where passengers board, alight, and transfer between Skyline rail services and other transportation modes.
-
E.
AC Transit division
An AC Transit division is a geographically defined operational facility where the Alameda-Contra Costa Transit District houses, maintains, and dispatches its bus fleet and personnel for service in a specific service area.
- F. None of above.
Provenance (1 batch)
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_69d7bdf2b43c819098ae5aa68e61ea58 |
completed | April 9, 2026, 2:55 p.m. |
Created at: April 9, 2026, 5:29 p.m.