Triple

T14867604
Position Surface form Disambiguated ID Type / Status
Subject Kelenföld vasútállomás E349656 entity
Predicate railwayLine P848 FINISHED
Object Budapest–Székesfehérvár railway line
The Budapest–Székesfehérvár railway line is a major Hungarian rail route connecting the capital Budapest with the historic city of Székesfehérvár and serving as an important corridor toward Lake Balaton and western Hungary.
E1136615 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: Budapest–Székesfehérvár railway line | Statement: [Kelenföld vasútállomás, railwayLine, Budapest–Székesfehérvár railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Budapest–Székesfehérvár railway line
Context triple: [Kelenföld vasútállomás, railwayLine, Budapest–Székesfehérvár railway line]
  • A. Budapest–Pécs railway line
    The Budapest–Pécs railway line is a major Hungarian rail route connecting the capital city Budapest with the southern city of Pécs, serving as an important corridor for both passenger and freight transport.
  • B. Budapest–Miskolc railway line
    The Budapest–Miskolc railway line is a major Hungarian rail corridor connecting the capital Budapest with the northeastern city of Miskolc, serving as an important route for both passenger and freight traffic.
  • C. Budapest–Hegyeshalom railway line
    The Budapest–Hegyeshalom railway line is a major Hungarian rail corridor connecting Budapest with the Austrian border and forming part of an important international route between Central and Western Europe.
  • D. Budapest–Cegléd–Szolnok railway line
    The Budapest–Cegléd–Szolnok railway line is a major Hungarian mainline route connecting the capital with eastern regions and forming part of important international rail corridors.
  • E. Budapest–Hatvan railway line
    The Budapest–Hatvan railway line is a major Hungarian rail route connecting the capital with the town of Hatvan and serving as an important corridor for both regional and long-distance passenger traffic.
  • 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: Budapest–Székesfehérvár railway line
Triple: [Kelenföld vasútállomás, railwayLine, Budapest–Székesfehérvár railway line]
Generated description
The Budapest–Székesfehérvár railway line is a major Hungarian rail route connecting the capital Budapest with the historic city of Székesfehérvár and serving as an important corridor toward Lake Balaton and western Hungary.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Budapest–Székesfehérvár railway line
Target entity description: The Budapest–Székesfehérvár railway line is a major Hungarian rail route connecting the capital Budapest with the historic city of Székesfehérvár and serving as an important corridor toward Lake Balaton and western Hungary.
  • A. Budapest–Pécs railway line
    The Budapest–Pécs railway line is a major Hungarian rail route connecting the capital city Budapest with the southern city of Pécs, serving as an important corridor for both passenger and freight transport.
  • B. Budapest–Miskolc railway line
    The Budapest–Miskolc railway line is a major Hungarian rail corridor connecting the capital Budapest with the northeastern city of Miskolc, serving as an important route for both passenger and freight traffic.
  • C. Budapest–Hegyeshalom railway line
    The Budapest–Hegyeshalom railway line is a major Hungarian rail corridor connecting Budapest with the Austrian border and forming part of an important international route between Central and Western Europe.
  • D. Budapest–Cegléd–Szolnok railway line
    The Budapest–Cegléd–Szolnok railway line is a major Hungarian mainline route connecting the capital with eastern regions and forming part of important international rail corridors.
  • E. Budapest–Hatvan railway line
    The Budapest–Hatvan railway line is a major Hungarian rail route connecting the capital with the town of Hatvan and serving as an important corridor for both regional and long-distance passenger traffic.
  • 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_69d822ee4f408190b6ac3b2fa434f0df completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded5776b848190bfe3a06ff261dc31 completed April 15, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69feae005644819098937cedb53202c5 completed May 9, 2026, 3:46 a.m.
NEDg Description generation batch_69feaed6acc881909a70376ea3805935 completed May 9, 2026, 3:49 a.m.
NED2 Entity disambiguation (via description) batch_69feb014d9108190b7417f0b3c1838f5 completed May 9, 2026, 3:55 a.m.
Created at: April 10, 2026, 1:55 a.m.