Triple

T15982128
Position Surface form Disambiguated ID Type / Status
Subject Graz Hauptbahnhof E387600 entity
Predicate servesTrainType P21523 FINISHED
Object S-Bahn Steiermark
S-Bahn Steiermark is a regional suburban rail network serving the Austrian state of Styria, centered around the city of Graz.
E1188661 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: S-Bahn Steiermark | Statement: [Graz Hauptbahnhof, servesTrainType, S-Bahn Steiermark]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: S-Bahn Steiermark
Context triple: [Graz Hauptbahnhof, servesTrainType, S-Bahn Steiermark]
  • A. Vienna S-Bahn
    The Vienna S-Bahn is a suburban rail network serving Vienna and its surrounding regions, providing frequent commuter connections that integrate with the city’s public transport system.
  • B. Vienna Stadtbahn
    The Vienna Stadtbahn was a historic urban rail network in Vienna, Austria, designed in the late 19th century (with notable contributions by architect Otto Wagner), parts of which were later integrated into the city’s modern U-Bahn and S-Bahn systems.
  • C. Salzburg S-Bahn network
    The Salzburg S-Bahn network is a regional suburban rail system serving the city of Salzburg and its surrounding areas, providing frequent commuter connections across the region.
  • D. Vienna Wiener Linien
    Vienna Wiener Linien is the municipal public transport operator in Vienna, Austria, responsible for the city’s extensive tram, bus, and metro networks.
  • E. ÖBB
    ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
  • 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: S-Bahn Steiermark
Triple: [Graz Hauptbahnhof, servesTrainType, S-Bahn Steiermark]
Generated description
S-Bahn Steiermark is a regional suburban rail network serving the Austrian state of Styria, centered around the city of Graz.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: S-Bahn Steiermark
Target entity description: S-Bahn Steiermark is a regional suburban rail network serving the Austrian state of Styria, centered around the city of Graz.
  • A. Vienna S-Bahn
    The Vienna S-Bahn is a suburban rail network serving Vienna and its surrounding regions, providing frequent commuter connections that integrate with the city’s public transport system.
  • B. Vienna Stadtbahn
    The Vienna Stadtbahn was a historic urban rail network in Vienna, Austria, designed in the late 19th century (with notable contributions by architect Otto Wagner), parts of which were later integrated into the city’s modern U-Bahn and S-Bahn systems.
  • C. Salzburg S-Bahn network
    The Salzburg S-Bahn network is a regional suburban rail system serving the city of Salzburg and its surrounding areas, providing frequent commuter connections across the region.
  • D. Vienna Wiener Linien
    Vienna Wiener Linien is the municipal public transport operator in Vienna, Austria, responsible for the city’s extensive tram, bus, and metro networks.
  • E. ÖBB
    ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
  • 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_69d86da94ccc819083d187f5dc6a123e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e15755b5548190acfa29eecb11e675 completed April 16, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3cb0ed48190b35c19f3961f183b completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc5f664148190a1f400c28d31cafe completed May 9, 2026, 11:40 p.m.
NED2 Entity disambiguation (via description) batch_69ffc6f9b4f4819092600165241377f6 completed May 9, 2026, 11:44 p.m.
Created at: April 10, 2026, 4:54 a.m.