Triple

T23334569
Position Surface form Disambiguated ID Type / Status
Subject Częstochowa railway station E591540 entity
Predicate operator P179 FINISHED
Object PKP Polskie Linie Kolejowe — 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: PKP Polskie Linie Kolejowe | Statement: [Częstochowa railway station, operator, PKP Polskie Linie Kolejowe]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PKP Polskie Linie Kolejowe
Context triple: [Częstochowa railway station, operator, PKP Polskie Linie Kolejowe]
  • A. PKP Polskie Linie Kolejowe chosen
    PKP Polskie Linie Kolejowe is Poland’s state-owned rail infrastructure manager responsible for maintaining and operating the national railway network and stations.
  • B. Polskie Koleje Państwowe
    Polskie Koleje Państwowe is Poland’s state-owned national railway company, responsible for the country’s rail infrastructure and passenger and freight services.
  • C. Polskie Koleje Linowe
    Polskie Koleje Linowe is a Polish company that operates mountain cable cars and funicular railways, particularly in the Tatra region.
  • D. Koleje Śląskie
    Koleje Śląskie is a regional rail operator in the Silesian Voivodeship of Poland, providing passenger train services across the area’s urban and industrial centers.
  • E. Koleje Małopolskie
    Koleje Małopolskie is a regional rail operator in the Lesser Poland (Małopolska) region of Poland, providing passenger train services that connect Kraków with surrounding towns and cities.
  • 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_69e25d20156c81908c5c53195bd9c738 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f197f08fe481908766e674164d6d45 completed April 29, 2026, 5:32 a.m.
Created at: April 17, 2026, 5:16 p.m.