Triple

T15774953
Position Surface form Disambiguated ID Type / Status
Subject PKP S.A. E382464 entity
Predicate hasRailwayStationPortfolio P918 FINISHED
Object Kraków Główny railway station E408293 NE FINISHED

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: Kraków Główny railway station | Statement: [PKP S.A., hasRailwayStationPortfolio, Kraków Główny railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kraków Główny railway station
Context triple: [PKP S.A., hasRailwayStationPortfolio, Kraków Główny railway station]
  • A. Kraków Główny railway station chosen
    Kraków Główny railway station is the main central railway hub in Kraków, Poland, serving as a major national and international transport interchange for the city.
  • B. Wrocław Główny railway station
    Wrocław Główny railway station is the main railway hub in Wrocław, Poland, serving as a major regional and national transport interchange.
  • C. Kraków Lotnisko railway station
    Kraków Lotnisko railway station is the passenger rail terminus that directly serves Kraków’s John Paul II International Airport, providing convenient train connections between the airport and the city.
  • D. Poznań Główny railway station
    Poznań Główny railway station is the main railway hub in Poznań, Poland, serving as a major national and international transport interchange.
  • E. Kielce railway station
    Kielce railway station is the main passenger and transport rail hub serving the city of Kielce in south-central Poland.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69e142df48e8819083a48d3b7b3f7f5d completed April 16, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb59779788190a393237f5293fe8d completed May 9, 2026, 10:30 p.m.
Created at: April 10, 2026, 4:47 a.m.