Triple

T18235147
Position Surface form Disambiguated ID Type / Status
Subject PKM rail line E436654 entity
Predicate hasStation P35 FINISHED
Object Gdańsk Brętowo railway station
Gdańsk Brętowo railway station is a modern passenger rail stop in the Brętowo district of Gdańsk, Poland, serving regional and metropolitan train services.
 E1319138 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: Gdańsk Brętowo railway station | Statement: [PKM rail line, hasStation, Gdańsk Brętowo railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gdańsk Brętowo railway station
Context triple: [PKM rail line, hasStation, Gdańsk Brętowo railway station]
  • A. Gdańsk Wrzeszcz railway station
    Gdańsk Wrzeszcz railway station is a major rail hub in the city of Gdańsk, Poland, serving regional, long-distance, and urban commuter traffic.
  • B. Gdańsk Niedźwiednik railway station
    Gdańsk Niedźwiednik railway station is a local passenger rail stop in the Niedźwiednik district of Gdańsk, Poland, serving regional and commuter traffic.
  • C. Gdańsk Matarnia railway station
    Gdańsk Matarnia railway station is a local passenger rail stop in Gdańsk, Poland, serving the Matarnia district and providing regional connections within the Pomeranian Voivodeship.
  • D. Gdańsk Główny railway station
    Gdańsk Główny railway station is the main railway hub in Gdańsk, Poland, serving as a central node for regional, national, and international train connections.
  • E. Gdańsk Port Lotniczy railway station
    Gdańsk Port Lotniczy railway station is a passenger rail station serving Gdańsk Lech Wałęsa Airport, providing regional rail connections between the airport and the surrounding Pomeranian area.
  • 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: Gdańsk Brętowo railway station
Triple: [PKM rail line, hasStation, Gdańsk Brętowo railway station]
Generated description
Gdańsk Brętowo railway station is a modern passenger rail stop in the Brętowo district of Gdańsk, Poland, serving regional and metropolitan train services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gdańsk Brętowo railway station
Target entity description: Gdańsk Brętowo railway station is a modern passenger rail stop in the Brętowo district of Gdańsk, Poland, serving regional and metropolitan train services.
  • A. Gdańsk Wrzeszcz railway station
    Gdańsk Wrzeszcz railway station is a major rail hub in the city of Gdańsk, Poland, serving regional, long-distance, and urban commuter traffic.
  • B. Gdańsk Niedźwiednik railway station
    Gdańsk Niedźwiednik railway station is a local passenger rail stop in the Niedźwiednik district of Gdańsk, Poland, serving regional and commuter traffic.
  • C. Gdańsk Matarnia railway station
    Gdańsk Matarnia railway station is a local passenger rail stop in Gdańsk, Poland, serving the Matarnia district and providing regional connections within the Pomeranian Voivodeship.
  • D. Gdańsk Główny railway station
    Gdańsk Główny railway station is the main railway hub in Gdańsk, Poland, serving as a central node for regional, national, and international train connections.
  • E. Gdańsk Port Lotniczy railway station
    Gdańsk Port Lotniczy railway station is a passenger rail station serving Gdańsk Lech Wałęsa Airport, providing regional rail connections between the airport and the surrounding Pomeranian area.
  • 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_69d8b91104e08190a8241f7d260a5162 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4f4b5ce608190b6fba518256607da completed April 19, 2026, 3:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03cc115e4c8190987815da96d56c8a completed May 13, 2026, 12:55 a.m.
NEDg Description generation batch_6a03cc9835348190b1fb456afc59250f completed May 13, 2026, 12:58 a.m.
NED2 Entity disambiguation (via description) batch_6a03ccf0dc148190bfe6f1f9877750c0 completed May 13, 2026, 12:59 a.m.
Created at: April 10, 2026, 10:33 a.m.