Triple

T15774849
Position Surface form Disambiguated ID Type / Status
Subject Polish railway network E382462 entity
Predicate includesHighSpeedLine P48478 FINISHED
Object Centralna Magistrala Kolejowa
Centralna Magistrala Kolejowa is Poland’s main high-speed railway line, enabling fast passenger and freight connections between Warsaw and the country’s southern regions.
E1175642 NE FINISHED

How this triple was built (5 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: Centralna Magistrala Kolejowa | Statement: [Polish railway network, includesHighSpeedLine, Centralna Magistrala Kolejowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Centralna Magistrala Kolejowa
Context triple: [Polish railway network, includesHighSpeedLine, Centralna Magistrala Kolejowa]
  • A. 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.
  • B. 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.
  • C. Warsaw–Kraków main line
    The Warsaw–Kraków main line is a major Polish railway corridor connecting the capital city Warsaw with Kraków, serving as one of the country’s key passenger and freight routes.
  • D. 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.
  • 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: Centralna Magistrala Kolejowa
Triple: [Polish railway network, includesHighSpeedLine, Centralna Magistrala Kolejowa]
Generated description
Centralna Magistrala Kolejowa is Poland’s main high-speed railway line, enabling fast passenger and freight connections between Warsaw and the country’s southern regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Centralna Magistrala Kolejowa
Target entity description: Centralna Magistrala Kolejowa is Poland’s main high-speed railway line, enabling fast passenger and freight connections between Warsaw and the country’s southern regions.
  • A. 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.
  • B. 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.
  • C. Warsaw–Kraków main line
    The Warsaw–Kraków main line is a major Polish railway corridor connecting the capital city Warsaw with Kraków, serving as one of the country’s key passenger and freight routes.
  • D. 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.
  • 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
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: includesHighSpeedLine
Context triple: [Polish railway network, includesHighSpeedLine, Centralna Magistrala Kolejowa]
  • A. hasHighSpeedLine chosen
    Indicates that there exists a high-speed rail line connection between the related entities.
  • B. notHighSpeedLine
    Indicates that the line or connection does not qualify as a high-speed line according to the relevant criteria or standards.
  • C. introducedAsHighSpeedService
    Indicates that a service was launched or presented specifically as a high-speed offering.
  • D. hasHighSpeedRailStation
    Indicates that a location is served by a high-speed rail station where high-speed trains regularly stop.
  • E. hasUndergroundHighSpeedPlatforms
    Indicates that an entity is equipped with high-speed transportation platforms located underground.
  • F. None of above.

Provenance (6 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e05198c1588190a65e23c18443eb5c completed April 16, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff877e67b881908a67b9acc79d998f completed May 9, 2026, 7:14 p.m.
NEDg Description generation batch_69ff88358e408190a8d7424fc495d4fa completed May 9, 2026, 7:17 p.m.
NED2 Entity disambiguation (via description) batch_69ff88f192a08190acbc2c3fc98c65c8 completed May 9, 2026, 7:20 p.m.
PD Predicate disambiguation batch_69e00531e7ac8190a4190cce4f7fab4c completed April 15, 2026, 9:37 p.m.
Created at: April 10, 2026, 4:47 a.m.