Triple

T14572863
Position Surface form Disambiguated ID Type / Status
Subject Piła E341962 entity
Predicate hasRailwayLine P848 FINISHED
Object 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.
E1106464 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: Poznań–Piła railway line | Statement: [Piła, hasRailwayLine, Poznań–Piła railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Poznań–Piła railway line
Context triple: [Piła, hasRailwayLine, Poznań–Piła railway line]
  • A. 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.
  • B. Łódź–Ostrów Wielkopolski railway
    The Łódź–Ostrów Wielkopolski railway is a regional rail line in central Poland connecting the city of Łódź with Ostrów Wielkopolski and serving as an important route for both passenger and freight traffic.
  • C. Warsaw–Poznań railway line
    The Warsaw–Poznań railway line is a major rail route in central Poland that connects the capital city Warsaw with the regional hub Poznań, serving as an important corridor for both passenger and freight transport.
  • D. Łódź–Tuplice railway
    The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
  • E. Warsaw–Terespol railway line
    The Warsaw–Terespol railway line is a major rail route in eastern Poland that connects Warsaw with the border town of Terespol, serving as an important corridor toward Belarus and further into Eastern Europe.
  • 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: Poznań–Piła railway line
Triple: [Piła, hasRailwayLine, Poznań–Piła railway line]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Poznań–Piła railway line
Target entity description: 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.
  • A. 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.
  • B. Łódź–Ostrów Wielkopolski railway
    The Łódź–Ostrów Wielkopolski railway is a regional rail line in central Poland connecting the city of Łódź with Ostrów Wielkopolski and serving as an important route for both passenger and freight traffic.
  • C. Warsaw–Poznań railway line
    The Warsaw–Poznań railway line is a major rail route in central Poland that connects the capital city Warsaw with the regional hub Poznań, serving as an important corridor for both passenger and freight transport.
  • D. Łódź–Tuplice railway
    The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
  • E. Warsaw–Terespol railway line
    The Warsaw–Terespol railway line is a major rail route in eastern Poland that connects Warsaw with the border town of Terespol, serving as an important corridor toward Belarus and further into Eastern Europe.
  • 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_69d822dcc6248190bed689984bceb0e2 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb3f33b1c8190bb447788bfd28d51 completed April 14, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd8aca591081908db149ec517a999b completed May 8, 2026, 7:03 a.m.
NEDg Description generation batch_69fd8bd70488819083f40c38575f3071 completed May 8, 2026, 7:08 a.m.
NED2 Entity disambiguation (via description) batch_69fd8d4f2e848190a3c4c423c0ffed50 completed May 8, 2026, 7:14 a.m.
Created at: April 10, 2026, 1:24 a.m.