Triple

T24827468
Position Surface form Disambiguated ID Type / Status
Subject Renfe Fabricación y Mantenimiento E621232 entity
Predicate instanceOf P0 FINISHED
Object railway rolling stock maintenance company C21077 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 rolling stock maintenance company
Context triple: [Renfe Fabricación y Mantenimiento, instanceOf, railway rolling stock maintenance company]
  • A. rolling stock maintenance company chosen
    A rolling stock maintenance company is an organization that inspects, services, repairs, and overhauls railway vehicles such as locomotives, passenger coaches, and freight wagons to ensure their safety, reliability, and regulatory compliance.
  • B. railway holding company
    A railway holding company is a parent corporation that owns and controls one or more railway operating or infrastructure companies, managing their strategic direction and financial interests without necessarily running day-to-day train operations itself.
  • C. rolling stock manufacturer
    A rolling stock manufacturer is a company that designs, builds, and often maintains railway vehicles such as locomotives, passenger coaches, and freight wagons.
  • D. railway construction company
    A railway construction company is an organization that plans, designs, and builds railway infrastructure, including tracks, stations, bridges, and related systems, often coordinating engineering, procurement, and project management activities.
  • E. rolling stock leasing company
    A rolling stock leasing company owns and maintains railway vehicles such as locomotives and carriages, which it rents to train operators under various contractual arrangements.
  • 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_69e2fac0c3b881909110e5a56c6fa46f completed April 18, 2026, 3:30 a.m.
Created at: April 18, 2026, 5:05 a.m.