Triple

T19005809
Position Surface form Disambiguated ID Type / Status
Subject Las Rozas railway station E465077 entity
Predicate infrastructureOwner P347 FINISHED
Object Administrador de Infraestructuras Ferroviarias — NE NERFINISHED

How this triple was built (2 steps)

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.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Administrador de Infraestructuras Ferroviarias | Statement: [Las Rozas railway station, infrastructureOwner, Administrador de Infraestructuras Ferroviarias]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Administrador de Infraestructuras Ferroviarias
Context triple: [Las Rozas railway station, infrastructureOwner, Administrador de Infraestructuras Ferroviarias]
  • A. Administrador de Infraestructuras Ferroviarias chosen
    Administrador de Infraestructuras Ferroviarias (ADIF) is the Spanish state-owned company responsible for managing and maintaining the country’s railway infrastructure.
  • B. Railway Executive
    The Railway Executive was a post-war British nationalized body responsible for managing and coordinating the country's railway system under the British Transport Commission.
  • C. Director General of Railroads
    The Director General of Railroads was the top federal official responsible for overseeing and operating U.S. railroads during the period of government control in World War I.
  • D. Commissioner of Government Railways
    The Commissioner of Government Railways was a senior administrative post historically responsible for overseeing and managing state-owned railway systems and their operations.
  • E. Commissioner of Railway Safety
    The Commissioner of Railway Safety is the statutory authority in India responsible for overseeing and regulating the safety of railway operations, including inspections, accident investigations, and approval of new railway works.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6a494688190a277b2cddf300235 completed April 20, 2026, 7:32 a.m.
Created at: April 10, 2026, 12:01 p.m.