Triple
T17646782
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Red Line extension to North Hollywood |
E429378
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | rapid transit line extension |
C24427
|
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: rapid transit line extension Context triple: [Metro Red Line extension to North Hollywood, instanceOf, rapid transit line extension]
-
A.
subway line extension
chosen
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.
-
B.
rapid transit expansion project
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.
-
C.
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.
-
D.
rapid transit line
A rapid transit line is a high-capacity, high-frequency urban rail route operating on an exclusive or mostly separated right-of-way to provide fast, reliable public transportation between key areas of a city or metropolitan region.
-
E.
rapid transit line segment
A rapid transit line segment is a contiguous portion of a rapid transit route between two defined points (such as stations, junctions, or terminals) that carries high-frequency, high-capacity passenger rail service.
- 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_69d889e2c2608190b762e76d9b2262f1 |
completed | April 10, 2026, 5:25 a.m. |
Created at: April 10, 2026, 6:04 a.m.