Triple
T12801779
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chuo Shinkansen (maglev) planning and construction |
E306035
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | maglev railway project |
C23700
|
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: maglev railway project Context triple: [Chuo Shinkansen (maglev) planning and construction, instanceOf, maglev railway project]
-
A.
maglev railway line
chosen
A maglev railway line is a transportation route equipped with magnetic levitation and guidance systems that enable high-speed, low-friction train travel along a dedicated track.
-
B.
elevated railway
An elevated railway is a rail transport system in which tracks and stations are built on raised structures above ground level, typically supported by columns or girders, to avoid interference with street traffic.
-
C.
straddle-beam monorail
A straddle-beam monorail is a transit system in which rubber-tired vehicles ride astride a single elevated concrete or steel beam, using it for both support and guidance.
-
D.
automated guideway transit line
An automated guideway transit line is a fully automated, driverless rail or rubber-tired transit system operating on a dedicated guideway, typically used for short- to medium-distance urban or campus circulation.
-
E.
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.
- 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_69d7bdf366888190a8cccb982606889c |
completed | April 9, 2026, 2:55 p.m. |
Created at: April 9, 2026, 5:30 p.m.