Triple
T10730009
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Siemens modular metro trains |
E253046
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | metro train family |
C12608
|
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 train family Context triple: [Siemens modular metro trains, instanceOf, metro train family]
-
A.
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.
-
B.
passenger railcar family
chosen
A passenger railcar family is a group of related rail vehicles sharing a common design platform, structural features, and systems, adapted into multiple variants to serve different passenger transport roles and service requirements.
-
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 line
A tram line is a designated route, typically with fixed tracks and stops, along which trams operate to provide urban or suburban public transportation.
-
E.
Cairo Metro station
A Cairo Metro station is a designated public transit facility within the Cairo Metro network where passengers access, board, and transfer between metro trains and related services.
- 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_69d6aa5d8be481909a43218b2bfdbe95 |
completed | April 8, 2026, 7:19 p.m. |
Created at: April 8, 2026, 9:14 p.m.