Triple

T16092344
Position Surface form Disambiguated ID Type / Status
Subject Bydgoszcz E390387 entity
Predicate hasRailwayStation P918 FINISHED
Object Bydgoszcz Główna railway station
Bydgoszcz Główna railway station is the main rail hub in Bydgoszcz, Poland, serving as a key regional and intercity transport junction.
 E1194838 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: Bydgoszcz Główna railway station | Statement: [Bydgoszcz, hasRailwayStation, Bydgoszcz Główna railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bydgoszcz Główna railway station
Context triple: [Bydgoszcz, hasRailwayStation, Bydgoszcz Główna railway station]
  • A. 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.
  • B. Białystok railway station
    Białystok railway station is the main rail hub of the city of Białystok in northeastern Poland, serving regional and long-distance passenger routes.
  • C. Gdynia Główna railway station
    Gdynia Główna railway station is the main rail hub of the port city of Gdynia in northern Poland, serving as a key junction for regional, national, and international train services.
  • D. Ostrów Wielkopolski railway station
    Ostrów Wielkopolski railway station is a regional rail hub in western-central Poland, serving passenger and freight traffic on key routes linking major cities such as Łódź, Poznań, and Wrocław.
  • E. 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.
  • 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: Bydgoszcz Główna railway station
Triple: [Bydgoszcz, hasRailwayStation, Bydgoszcz Główna railway station]
Generated description
Bydgoszcz Główna railway station is the main rail hub in Bydgoszcz, Poland, serving as a key regional and intercity transport junction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bydgoszcz Główna railway station
Target entity description: Bydgoszcz Główna railway station is the main rail hub in Bydgoszcz, Poland, serving as a key regional and intercity transport junction.
  • A. 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.
  • B. Białystok railway station
    Białystok railway station is the main rail hub of the city of Białystok in northeastern Poland, serving regional and long-distance passenger routes.
  • C. Gdynia Główna railway station
    Gdynia Główna railway station is the main rail hub of the port city of Gdynia in northern Poland, serving as a key junction for regional, national, and international train services.
  • D. Ostrów Wielkopolski railway station
    Ostrów Wielkopolski railway station is a regional rail hub in western-central Poland, serving passenger and freight traffic on key routes linking major cities such as Łódź, Poznań, and Wrocław.
  • E. 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.
  • 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_69d87f198bc48190a8b7e53ca15b7ead completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1858ed09881909bde122971d95753 completed April 17, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffeb9550f0819092660f6c4b0d708e completed May 10, 2026, 2:21 a.m.
NEDg Description generation batch_69ffed526eac8190968a19738ab019e7 completed May 10, 2026, 2:28 a.m.
NED2 Entity disambiguation (via description) batch_69ffedda25fc8190b9eef3e7752f95f5 completed May 10, 2026, 2:30 a.m.
Created at: April 10, 2026, 4:59 a.m.