Triple
T25118904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metro Yurakucho Line (Ikebukuro Station) |
E629213
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | metro station on a line |
C36095
|
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: metro station on a line Context triple: [Tokyo Metro Yurakucho Line (Ikebukuro Station), instanceOf, metro station on a line]
-
A.
metro line stop
A metro line stop is a designated location along a metro route where trains regularly halt to allow passengers to board and alight.
-
B.
metro line station stop
chosen
A metro line station stop is a designated location along a metro line where trains regularly halt to allow passengers to board and alight.
-
C.
metro operator
A metro operator is a person responsible for safely driving and controlling subway or metro trains according to schedules, signals, and operational procedures.
-
D.
tram station
A tram station is a designated stopping place along a tram line where passengers can safely board, alight, and sometimes transfer between tram services.
-
E.
metro train
A metro train is an electrically powered, multi-car rail vehicle designed to transport large numbers of passengers quickly and frequently along dedicated urban and suburban transit lines.
- 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_69e2ff3169d08190973b6061d5009abd |
completed | April 18, 2026, 3:49 a.m. |
Created at: April 18, 2026, 6:27 a.m.