Triple

T11962315
Position Surface form Disambiguated ID Type / Status
Subject CAF Brasil E284698 entity
Predicate instanceOf P0 FINISHED
Object railway rolling stock manufacturer subsidiary C6407 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 manufacturer subsidiary
Context triple: [CAF Brasil, instanceOf, railway rolling stock manufacturer subsidiary]
  • A. 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.
  • B. rail transport manufacturer chosen
    A rail transport manufacturer is a company that designs, engineers, and produces railway vehicles and related equipment such as locomotives, passenger cars, freight wagons, and signaling systems.
  • C. 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.
  • D. rolling stock maintenance company
    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.
  • E. carriage manufacturer
    A carriage manufacturer is a business or craftsman that designs, builds, and assembles horse-drawn vehicles for transportation or specialized use.
  • 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_69d6ab2eaeb881909f7914758f859413 completed April 8, 2026, 7:23 p.m.
Created at: April 8, 2026, 9:45 p.m.