Triple

T15774823
Position Surface form Disambiguated ID Type / Status
Subject Polish railway network E382462 entity
Predicate passengerTrainOperators P100526 FINISHED
Object PKP Intercity E109587 NE FINISHED

How this triple was built (3 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: PKP Intercity | Statement: [Polish railway network, passengerTrainOperators, PKP Intercity]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PKP Intercity
Context triple: [Polish railway network, passengerTrainOperators, PKP Intercity]
  • A. PKP Intercity chosen
    PKP Intercity is Poland’s primary long-distance passenger rail operator, running intercity and international train services across the country and beyond.
  • B. İZBAN commuter rail
    İZBAN commuter rail is a major suburban rail system serving the İzmir metropolitan area in Turkey, providing high-capacity, rapid transit along the city’s north–south axis.
  • C. PKP Cargo
    PKP Cargo is a major Polish rail freight operator and logistics company, formerly part of the state railway PKP Group, providing cargo transport services across Poland and other European countries.
  • D. KOP Rail
    KOP Rail is a proposed extension of Philadelphia’s Norristown High Speed Line intended to provide direct rail service to the King of Prussia area, including its major commercial and retail centers.
  • E. Biotrén commuter rail
    Biotrén commuter rail is a suburban passenger train system serving the Greater Concepción metropolitan area in Chile, connecting key urban and outlying communities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: passengerTrainOperators
Context triple: [Polish railway network, passengerTrainOperators, PKP Intercity]
  • A. railwayCompanyOnRoute
    Indicates that a particular railway company operates or provides service on a specified route.
  • B. railwayCompany
    Indicates that one entity is a railway company that owns, operates, or manages railway services or infrastructure in relation to another entity.
  • C. formerRailOperator
    Indicates that an entity previously operated a rail service or railway system but no longer does so.
  • D. railwayCompanyType
    Indicates the specific category or classification of a railway company in terms of its role, ownership, or operational type.
  • E. railwayCompanyNetwork chosen
    Indicates a relationship where a railway company operates, manages, or is responsible for a particular rail network or system.
  • F. None of above.

Provenance (4 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e05198c1588190a65e23c18443eb5c completed April 16, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff877e67b881908a67b9acc79d998f completed May 9, 2026, 7:14 p.m.
PD Predicate disambiguation batch_69e00531e7ac8190a4190cce4f7fab4c completed April 15, 2026, 9:37 p.m.
Created at: April 10, 2026, 4:47 a.m.