Triple

T17210284
Position Surface form Disambiguated ID Type / Status
Subject Kutno railway station E417709 entity
Predicate partOfLine P6309 FINISHED
Object Warsaw–Poznań railway line E896595 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: Warsaw–Poznań railway line | Statement: [Kutno railway station, partOfLine, Warsaw–Poznań railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Warsaw–Poznań railway line
Context triple: [Kutno railway station, partOfLine, Warsaw–Poznań railway line]
  • A. Warsaw–Poznań railway line chosen
    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.
  • B. Warsaw–Białystok railway line
    The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
  • C. Warsaw–Gdańsk railway
    The Warsaw–Gdańsk railway is a major Polish rail line connecting the capital city Warsaw with the Baltic port city of Gdańsk, serving as a key corridor for both passenger and freight transport.
  • D. Warsaw–Terespol railway line
    The Warsaw–Terespol railway line is a major rail route in eastern Poland that connects Warsaw with the border town of Terespol, serving as an important corridor toward Belarus and further into Eastern Europe.
  • E. Warsaw–Kutno railway line
    The Warsaw–Kutno railway line is a key rail route in central Poland that connects the capital city of Warsaw with the town of Kutno, serving numerous intermediate communities and facilitating both passenger and freight transport.
  • 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_69d886d779488190b131369541c04e7d completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42dc4792081909443df7937768ede completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a015fe217308190b6ae1e98d0c421e4 completed May 11, 2026, 4:49 a.m.
Created at: April 10, 2026, 5:38 a.m.