Triple

T15699940
Position Surface form Disambiguated ID Type / Status
Subject Poznań Główny railway station E380566 entity
Predicate isMajorStopOn P3386 FINISHED
Object 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.
 E1174713 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–Szczecin | Statement: [Poznań Główny railway station, isMajorStopOn, railway line Poznań–Szczecin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: railway line Poznań–Szczecin
Context triple: [Poznań Główny railway station, isMajorStopOn, railway line Poznań–Szczecin]
  • A. railway line Berlin–Poznań
    The railway line Berlin–Poznań is an international rail route connecting Germany’s capital Berlin with the Polish city of Poznań, serving as a key corridor for passenger and freight traffic between the two countries.
  • B. 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.
  • C. Piła–Kołobrzeg railway line
    The Piła–Kołobrzeg railway line is a regional rail route in northwestern Poland that connects inland Greater Poland with the Baltic Sea coast at Kołobrzeg.
  • D. Poznań–Piła railway line
    The Poznań–Piła railway line is a key rail route in western Poland connecting the regional capital Poznań with the city of Piła, serving both passenger and freight traffic.
  • 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–Szczecin
Triple: [Poznań Główny railway station, isMajorStopOn, railway line Poznań–Szczecin]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: railway line Poznań–Szczecin
Target entity description: 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.
  • A. railway line Berlin–Poznań
    The railway line Berlin–Poznań is an international rail route connecting Germany’s capital Berlin with the Polish city of Poznań, serving as a key corridor for passenger and freight traffic between the two countries.
  • B. 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.
  • C. Piła–Kołobrzeg railway line
    The Piła–Kołobrzeg railway line is a regional rail route in northwestern Poland that connects inland Greater Poland with the Baltic Sea coast at Kołobrzeg.
  • D. Poznań–Piła railway line
    The Poznań–Piła railway line is a key rail route in western Poland connecting the regional capital Poznań with the city of Piła, serving both passenger and freight traffic.
  • 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_69ff87631854819084c20a335119dfcc completed May 9, 2026, 7:13 p.m.
NEDg Description generation batch_69ff87f0eed08190a0eaffb4a32f1eae completed May 9, 2026, 7:16 p.m.
NED2 Entity disambiguation (via description) batch_69ff88ba20788190aeadd14e56c510db completed May 9, 2026, 7:19 p.m.
Created at: April 10, 2026, 4:45 a.m.