Triple

T6425096
Position Surface form Disambiguated ID Type / Status
Subject Częstochowa E128038 entity
Predicate hasRailwayStation P918 FINISHED
Object Częstochowa railway station
Częstochowa railway station is a major rail hub in southern Poland serving the city of Częstochowa and connecting it with key domestic and international routes.
 E591540 NE FINISHED

How this triple was built (4 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 railway station | Statement: [Częstochowa, hasRailwayStation, Częstochowa railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Częstochowa railway station
Context triple: [Częstochowa, hasRailwayStation, Częstochowa railway station]
  • A. Katowice railway station
    Katowice railway station is the main passenger rail hub in Katowice, Poland, serving as a key transport interchange in the Silesian region.
  • B. Kielce railway station
    Kielce railway station is the main passenger and transport rail hub serving the city of Kielce in south-central Poland.
  • C. Kraków Główny railway station
    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.
  • D. Zamość railway station
    Zamość railway station is the main passenger rail hub serving the historic city of Zamość in southeastern Poland.
  • E. Redłowo railway station
    Redłowo railway station is a local passenger rail stop in the Redłowo district of Gdynia, Poland, serving regional and commuter train services.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Częstochowa railway station
Triple: [Częstochowa, hasRailwayStation, Częstochowa railway station]
Generated description
Częstochowa railway station is a major rail hub in southern Poland serving the city of Częstochowa and connecting it with key domestic and international routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Częstochowa railway station
Target entity description: Częstochowa railway station is a major rail hub in southern Poland serving the city of Częstochowa and connecting it with key domestic and international routes.
  • A. Katowice railway station
    Katowice railway station is the main passenger rail hub in Katowice, Poland, serving as a key transport interchange in the Silesian region.
  • B. Kielce railway station
    Kielce railway station is the main passenger and transport rail hub serving the city of Kielce in south-central Poland.
  • C. Kraków Główny railway station
    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.
  • D. Zamość railway station
    Zamość railway station is the main passenger rail hub serving the historic city of Zamość in southeastern Poland.
  • E. Redłowo railway station
    Redłowo railway station is a local passenger rail stop in the Redłowo district of Gdynia, Poland, serving regional and commuter train services.
  • F. None of above. chosen

Provenance (5 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_69c00838de888190af2eec0b80495efa completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0691e2e708190a9198cf61f92c6c2 completed March 22, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c640df84288190ac4691f5a51bf22c completed March 27, 2026, 8:33 a.m.
NEDg Description generation batch_69c6416d2a54819097f5ce13171b12a2 completed March 27, 2026, 8:35 a.m.
NED2 Entity disambiguation (via description) batch_69c641a793788190926699cc73ca1fe8 completed March 27, 2026, 8:36 a.m.
Created at: March 22, 2026, 4:43 p.m.