Triple
T8669012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sound Transit 3 |
E205748
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | transit expansion plan |
C10251
|
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: transit expansion plan Context triple: [Sound Transit 3, instanceOf, transit expansion plan]
-
A.
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.
-
B.
regional transport plan
chosen
A regional transport plan is a strategic framework that outlines long-term goals, policies, and coordinated investments for transportation systems across a defined geographic region.
-
C.
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.
-
D.
subway line extension
A subway line extension is an added segment of track and stations that lengthens an existing subway route to serve new areas and increase transit capacity.
-
E.
public transit system
A public transit system is an organized network of shared transportation services—such as buses, trains, subways, and trams—designed to move large numbers of people efficiently within and between urban and regional areas.
- 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_69ca83516ae88190aefe034b3bc589e3 |
completed | March 30, 2026, 2:06 p.m. |
Created at: March 30, 2026, 6:31 p.m.