Triple

T17210349
Position Surface form Disambiguated ID Type / Status
Subject Ostrów Wielkopolski railway station E417711 entity
Predicate railwayLine P848 FINISHED
Object Wrocław–Warsaw railway corridor
The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
E1258881 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: Wrocław–Warsaw railway corridor | Statement: [Ostrów Wielkopolski railway station, railwayLine, Wrocław–Warsaw railway corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wrocław–Warsaw railway corridor
Context triple: [Ostrów Wielkopolski railway station, railwayLine, Wrocław–Warsaw railway corridor]
  • A. 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.
  • B. Warsaw–Gdańsk railway
    The Warsaw–Gdańsk railway is a major Polish rail line connecting the capital city Warsaw with the Baltic port city of Gdańsk, serving as a key corridor for both passenger and freight transport.
  • C. Warsaw–Białystok railway line
    The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
  • D. Berlin–Wrocław railway
    The Berlin–Wrocław railway is an international rail route connecting Germany’s capital Berlin with the Polish city of Wrocław, serving as a major historical and contemporary transport corridor between the two countries.
  • E. Kraków–Balice railway line
    The Kraków–Balice railway line is a rail route in southern Poland that connects central Kraków with John Paul II International Airport Kraków–Balice, providing a key public transport link for air travelers.
  • 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: Wrocław–Warsaw railway corridor
Triple: [Ostrów Wielkopolski railway station, railwayLine, Wrocław–Warsaw railway corridor]
Generated description
The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wrocław–Warsaw railway corridor
Target entity description: The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
  • A. 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.
  • B. Warsaw–Gdańsk railway
    The Warsaw–Gdańsk railway is a major Polish rail line connecting the capital city Warsaw with the Baltic port city of Gdańsk, serving as a key corridor for both passenger and freight transport.
  • C. Warsaw–Białystok railway line
    The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
  • D. Berlin–Wrocław railway
    The Berlin–Wrocław railway is an international rail route connecting Germany’s capital Berlin with the Polish city of Wrocław, serving as a major historical and contemporary transport corridor between the two countries.
  • E. Kraków–Balice railway line
    The Kraków–Balice railway line is a rail route in southern Poland that connects central Kraków with John Paul II International Airport Kraków–Balice, providing a key public transport link for air travelers.
  • 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_69d886d779488190b131369541c04e7d completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42dc4792081909443df7937768ede completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0170e9d4308190a7c97da472d5e4b7 completed May 11, 2026, 6:02 a.m.
NEDg Description generation batch_6a0172a34194819094c290be86ec0e7e completed May 11, 2026, 6:09 a.m.
NED2 Entity disambiguation (via description) batch_6a01732467408190b78c32296e20b55f completed May 11, 2026, 6:11 a.m.
Created at: April 10, 2026, 5:38 a.m.