Triple
T30797136
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Station–Sierra Madre Villa |
E784260
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former Los Angeles Metro Rail service pattern |
C14328
|
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: former Los Angeles Metro Rail service pattern Context triple: [Union Station–Sierra Madre Villa, instanceOf, former Los Angeles Metro Rail service pattern]
-
A.
Los Angeles Metro Rail service
Los Angeles Metro Rail service is a public transportation system of light rail and subway lines that connect key neighborhoods and destinations across the Los Angeles metropolitan area.
-
B.
former Los Angeles Metro Rail line
chosen
A former Los Angeles Metro Rail line is a previously operated light rail or rapid transit route within the Los Angeles Metro Rail system that has since been discontinued, restructured, or replaced.
-
C.
Los Angeles Metro Rail fare zone
A Los Angeles Metro Rail fare zone is a designated geographic area within the rail network used to determine ticket prices and validate passenger fares based on travel distance or boundaries crossed.
-
D.
Los Angeles Metro Rail infrastructure segment
A Los Angeles Metro Rail infrastructure segment is a contiguous physical portion of the rail system—such as track, stations, tunnels, bridges, and related fixed facilities—designed to support train operations and passenger movement within a defined corridor.
-
E.
Los Angeles Metro Busway line
A Los Angeles Metro Busway line is a high-capacity, limited-stop bus service operating primarily on dedicated busways or managed lanes to provide faster, more reliable transit across key corridors in the Los Angeles metropolitan 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_69f224b2e2a48190b19aa43db9da5b67 |
completed | April 29, 2026, 3:33 p.m. |
Created at: April 29, 2026, 8:42 p.m.