Triple
T16194640
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BART Silicon Valley extension |
E393030
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | public transit expansion project |
C35368
|
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: public transit expansion project Context triple: [BART Silicon Valley extension, instanceOf, public transit expansion project]
-
A.
rapid transit expansion project
chosen
A rapid transit expansion project is a coordinated planning, design, and construction effort to extend or enhance high-capacity public transportation networks to improve urban mobility and accommodate future demand.
-
B.
light rail expansion project
A light rail expansion project is a coordinated planning, design, and construction effort to extend an existing light rail transit system’s routes, capacity, and supporting infrastructure to serve additional areas and riders.
-
C.
public transit and highway improvement program
A public transit and highway improvement program is a coordinated set of projects and policies designed to enhance the capacity, safety, efficiency, and accessibility of transportation networks through upgrades to roads, highways, and mass transit systems.
-
D.
public transit plan
A public transit plan is a structured strategy that outlines routes, schedules, resources, and policies to provide efficient, accessible, and sustainable transportation services within a community or region.
-
E.
planned transit corridor
A planned transit corridor is a designated route or area reserved for future development of public transportation infrastructure, such as bus rapid transit or rail lines, to guide growth and improve regional mobility.
- 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_69d87f1e49ac8190a311b54d32990576 |
completed | April 10, 2026, 4:39 a.m. |
Created at: April 10, 2026, 5:02 a.m.