Triple

T17853846
Position Surface form Disambiguated ID Type / Status
Subject Petržalka E445878 entity
Predicate crossedBy P416 FINISHED
Object Petržalka railway line
The Petržalka railway line is a rail route serving the Petržalka district of Bratislava, providing regional and cross-border passenger connections.
E1291822 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: Petržalka railway line | Statement: [Petržalka, crossedBy, Petržalka railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Petržalka railway line
Context triple: [Petržalka, crossedBy, Petržalka railway line]
  • A. Košice–Žilina railway
    The Košice–Žilina railway is a major Slovak rail corridor connecting the eastern city of Košice with Žilina, forming part of an important trans-European transport route.
  • B. Košice–Prešov railway
    The Košice–Prešov railway is a key rail line in eastern Slovakia that connects the major cities of Košice and Prešov, serving both passenger and freight transport.
  • C. Zvolen–Banská Bystrica railway
    The Zvolen–Banská Bystrica railway is a regional rail line in central Slovakia connecting the towns of Zvolen and Banská Bystrica and forming part of an important inland transport corridor.
  • D. Košice–Čierna nad Tisou railway
    The Košice–Čierna nad Tisou railway is a major Slovak rail corridor in eastern Slovakia that connects the city of Košice with the border town of Čierna nad Tisou, serving as an important route for both passenger and freight traffic toward Ukraine.
  • E. Orlík line
    The Orlík line is a cadet branch of the noble House of Schwarzenberg historically associated with the Orlík Castle estate in Bohemia.
  • 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: Petržalka railway line
Triple: [Petržalka, crossedBy, Petržalka railway line]
Generated description
The Petržalka railway line is a rail route serving the Petržalka district of Bratislava, providing regional and cross-border passenger connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Petržalka railway line
Target entity description: The Petržalka railway line is a rail route serving the Petržalka district of Bratislava, providing regional and cross-border passenger connections.
  • A. Košice–Žilina railway
    The Košice–Žilina railway is a major Slovak rail corridor connecting the eastern city of Košice with Žilina, forming part of an important trans-European transport route.
  • B. Košice–Prešov railway
    The Košice–Prešov railway is a key rail line in eastern Slovakia that connects the major cities of Košice and Prešov, serving both passenger and freight transport.
  • C. Zvolen–Banská Bystrica railway
    The Zvolen–Banská Bystrica railway is a regional rail line in central Slovakia connecting the towns of Zvolen and Banská Bystrica and forming part of an important inland transport corridor.
  • D. Košice–Čierna nad Tisou railway
    The Košice–Čierna nad Tisou railway is a major Slovak rail corridor in eastern Slovakia that connects the city of Košice with the border town of Čierna nad Tisou, serving as an important route for both passenger and freight traffic toward Ukraine.
  • E. Orlík line
    The Orlík line is a cadet branch of the noble House of Schwarzenberg historically associated with the Orlík Castle estate in Bohemia.
  • 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e49001d8b881908c8d4efc3d7ff04f completed April 19, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a030c5ffcbc819086aec86f37c9c81c completed May 12, 2026, 11:17 a.m.
NEDg Description generation batch_6a030d1204cc81908ceb5e5e1d203781 completed May 12, 2026, 11:20 a.m.
NED2 Entity disambiguation (via description) batch_6a030d7916b48190a74cd5ebda25c0f3 completed May 12, 2026, 11:22 a.m.
Created at: April 10, 2026, 10:17 a.m.