Triple
T25755235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metro Marunouchi Line at Otemachi |
E648576
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railway transport node |
C6436
|
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: railway transport node Context triple: [Tokyo Metro Marunouchi Line at Otemachi, instanceOf, railway transport node]
-
A.
public railway
A public railway is a government- or publicly-owned rail transport system that provides scheduled passenger and/or freight services accessible to the general population, typically operating on standardized tracks and infrastructure.
-
B.
railway network
A railway network is an interconnected system of tracks, stations, signaling, and rolling stock that enables the organized movement of trains between multiple locations.
-
C.
rail transportation infrastructure
Rail transportation infrastructure encompasses the physical and organizational systems—such as tracks, stations, signaling, power supply, and related facilities—required to support the safe and efficient movement of trains and rail-based services.
-
D.
railway location
chosen
A railway location is a specific geographic point or area associated with railway infrastructure, such as stations, junctions, sidings, or signal sites, used for operational, logistical, and reference purposes within a rail network.
-
E.
railway portal
A railway portal is a structural entrance or gateway, typically at the mouth of a tunnel or major rail facility, that marks the transition between open track and enclosed or specialized railway infrastructure.
- 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_69e7ab314d788190b3abe19e114080e1 |
completed | April 21, 2026, 4:52 p.m. |
Created at: April 22, 2026, 4:39 a.m.