Triple

T15699942
Position Surface form Disambiguated ID Type / Status
Subject Poznań Główny railway station E380566 entity
Predicate isMajorStopOn P3386 FINISHED
Object railway line Poznań–Gdańsk
The railway line Poznań–Gdańsk is a major rail route in western and northern Poland that connects the inland city of Poznań with the Baltic port city of Gdańsk.
E1178256 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: railway line Poznań–Gdańsk | Statement: [Poznań Główny railway station, isMajorStopOn, railway line Poznań–Gdańsk]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: railway line Poznań–Gdańsk
Context triple: [Poznań Główny railway station, isMajorStopOn, railway line Poznań–Gdańsk]
  • A. railway line Poznań–Szczecin
    The railway line Poznań–Szczecin is a major rail route in western Poland connecting the regional capital Poznań with the port city of Szczecin and serving as an important corridor for both passenger and freight traffic.
  • B. railway line Poznań–Wrocław
    The railway line Poznań–Wrocław is a major rail route in western Poland connecting the cities of Poznań and Wrocław and serving as an important corridor for both passenger and freight traffic.
  • C. Gdynia–Kościerzyna railway line
    The Gdynia–Kościerzyna railway line is a regional rail route in northern Poland connecting the coastal city of Gdynia with the inland town of Kościerzyna through the Pomeranian region.
  • D. Gdańsk–Gdynia railway
    The Gdańsk–Gdynia railway is a key rail line in northern Poland that connects the major Baltic port cities of Gdańsk and Gdynia within the Tricity metropolitan area.
  • E. Piła–Bydgoszcz railway line
    The Piła–Bydgoszcz railway line is a regional rail route in north-central Poland that connects the city of Piła with the major transport hub of Bydgoszcz.
  • 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: railway line Poznań–Gdańsk
Triple: [Poznań Główny railway station, isMajorStopOn, railway line Poznań–Gdańsk]
Generated description
The railway line Poznań–Gdańsk is a major rail route in western and northern Poland that connects the inland city of Poznań with the Baltic port city of Gdańsk.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: railway line Poznań–Gdańsk
Target entity description: The railway line Poznań–Gdańsk is a major rail route in western and northern Poland that connects the inland city of Poznań with the Baltic port city of Gdańsk.
  • A. railway line Poznań–Szczecin
    The railway line Poznań–Szczecin is a major rail route in western Poland connecting the regional capital Poznań with the port city of Szczecin and serving as an important corridor for both passenger and freight traffic.
  • B. railway line Poznań–Wrocław
    The railway line Poznań–Wrocław is a major rail route in western Poland connecting the cities of Poznań and Wrocław and serving as an important corridor for both passenger and freight traffic.
  • C. Gdynia–Kościerzyna railway line
    The Gdynia–Kościerzyna railway line is a regional rail route in northern Poland connecting the coastal city of Gdynia with the inland town of Kościerzyna through the Pomeranian region.
  • D. Gdańsk–Gdynia railway
    The Gdańsk–Gdynia railway is a key rail line in northern Poland that connects the major Baltic port cities of Gdańsk and Gdynia within the Tricity metropolitan area.
  • E. Piła–Bydgoszcz railway line
    The Piła–Bydgoszcz railway line is a regional rail route in north-central Poland that connects the city of Piła with the major transport hub of Bydgoszcz.
  • 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_69d86d99e860819094b6957cde470f2c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04f6d71308190971c10c599da9645 completed April 16, 2026, 2:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff997fe6f48190813bde2bfc11c253 completed May 9, 2026, 8:30 p.m.
NEDg Description generation batch_69ff9a0fdf388190b2742e19f307c570 completed May 9, 2026, 8:33 p.m.
NED2 Entity disambiguation (via description) batch_69ff9a77d6d88190817158c30c56d70c completed May 9, 2026, 8:35 p.m.
Created at: April 10, 2026, 4:45 a.m.