Triple

T23334582
Position Surface form Disambiguated ID Type / Status
Subject Częstochowa railway station E591540 entity
Predicate locatedOnTransportCorridor P2409 FINISHED
Object north–south rail axis in Poland NE NERFINISHED

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: north–south rail axis in Poland | Statement: [Częstochowa railway station, locatedOnTransportCorridor, north–south rail axis in Poland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: north–south rail axis in Poland
Context triple: [Częstochowa railway station, locatedOnTransportCorridor, north–south rail axis in Poland]
  • A. east–west rail axis of Poland
    The east–west rail axis of Poland is a major national railway corridor that connects key cities across the country from its eastern to western borders, serving as a backbone for both passenger and freight transport.
  • B. Poznań rail network
    The Poznań rail network is a major railway system in western Poland centered on the city of Poznań, serving as an important regional and national transport hub.
  • C. Wrocław–Warsaw railway corridor
    The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
  • D. Polish railway network
    The Polish railway network is the nationwide system of rail lines and infrastructure in Poland that connects cities, towns, and regions for passenger and freight transport.
  • E. Warsaw–Poznań railway line
    The Warsaw–Poznań railway line is a major rail route in central Poland that connects the capital city Warsaw with the regional hub Poznań, serving as an important corridor for both passenger and freight transport.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: north–south rail axis in Poland
Target entity description: The north–south rail axis in Poland is a major railway corridor that connects key cities along the country’s north–south route, serving as an important backbone for both passenger and freight transport.
  • A. east–west rail axis of Poland
    The east–west rail axis of Poland is a major national railway corridor that connects key cities across the country from its eastern to western borders, serving as a backbone for both passenger and freight transport.
  • B. Poznań rail network
    The Poznań rail network is a major railway system in western Poland centered on the city of Poznań, serving as an important regional and national transport hub.
  • C. Wrocław–Warsaw railway corridor
    The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
  • D. Polish railway network
    The Polish railway network is the nationwide system of rail lines and infrastructure in Poland that connects cities, towns, and regions for passenger and freight transport.
  • E. Warsaw–Poznań railway line
    The Warsaw–Poznań railway line is a major rail route in central Poland that connects the capital city Warsaw with the regional hub Poznań, serving as an important corridor for both passenger and freight transport.
  • F. None of above. chosen

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.