Triple

T23334573
Position Surface form Disambiguated ID Type / Status
Subject Częstochowa railway station E591540 entity
Predicate railwayLine P848 FINISHED
Object Częstochowa–Lubliniec railway line 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: Częstochowa–Lubliniec railway line | Statement: [Częstochowa railway station, railwayLine, Częstochowa–Lubliniec railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Częstochowa–Lubliniec railway line
Context triple: [Częstochowa railway station, railwayLine, Częstochowa–Lubliniec railway line]
  • A. Częstochowa–Fosowskie railway line chosen
    The Częstochowa–Fosowskie railway line is a rail route in southern Poland that connects the city of Częstochowa with Fosowskie, serving both regional and long-distance passenger and freight traffic.
  • B. Dęblin–Lublin railway line
    The Dęblin–Lublin railway line is a key rail route in eastern Poland that connects the town of Dęblin with the regional capital Lublin, serving both passenger and freight traffic.
  • C. Poznań–Katowice railway line
    The Poznań–Katowice railway line is a major rail route in western and southern Poland that connects the city of Poznań with the industrial region around Katowice, serving as an important corridor for both passenger and freight traffic.
  • D. Warszawa–Katowice railway line
    The Warszawa–Katowice railway line is a major electrified rail corridor in Poland connecting the capital Warsaw with the industrial and urban centers of Upper Silesia, including Katowice.
  • E. Siedlce–Ostrołęka railway line
    The Siedlce–Ostrołęka railway line is a regional rail route in eastern Poland connecting the cities of Siedlce and Ostrołęka and serving intermediate towns such as Małkinia Górna.
  • 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.