Triple

T15982125
Position Surface form Disambiguated ID Type / Status
Subject Graz Hauptbahnhof E387600 entity
Predicate servesRailOperator P20222 FINISHED
Object Graz-Köflacher Bahn und Busbetrieb
Graz-Köflacher Bahn und Busbetrieb is an Austrian regional transport company that operates railway and bus services centered around the city of Graz.
E1188660 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: Graz-Köflacher Bahn und Busbetrieb | Statement: [Graz Hauptbahnhof, servesRailOperator, Graz-Köflacher Bahn und Busbetrieb]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Graz-Köflacher Bahn und Busbetrieb
Context triple: [Graz Hauptbahnhof, servesRailOperator, Graz-Köflacher Bahn und Busbetrieb]
  • A. Linzer Linien
    Linzer Linien is the public transport operator responsible for managing tram and bus services in the Austrian city of Linz.
  • B. ÖBB
    ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
  • 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. Pöstlingbergbahn
    Pöstlingbergbahn is a historic narrow-gauge mountain tramway in Linz, Austria, that connects the city with the hilltop pilgrimage site on the Pöstlingberg.
  • E. Southern Railway line Vienna–Graz
    The Southern Railway line Vienna–Graz is a major Austrian rail route connecting the capital Vienna with the city of Graz and serving as a key north–south transport axis through the eastern part of the country.
  • 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: Graz-Köflacher Bahn und Busbetrieb
Triple: [Graz Hauptbahnhof, servesRailOperator, Graz-Köflacher Bahn und Busbetrieb]
Generated description
Graz-Köflacher Bahn und Busbetrieb is an Austrian regional transport company that operates railway and bus services centered around the city of Graz.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Graz-Köflacher Bahn und Busbetrieb
Target entity description: Graz-Köflacher Bahn und Busbetrieb is an Austrian regional transport company that operates railway and bus services centered around the city of Graz.
  • A. Linzer Linien
    Linzer Linien is the public transport operator responsible for managing tram and bus services in the Austrian city of Linz.
  • B. ÖBB
    ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
  • 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. Pöstlingbergbahn
    Pöstlingbergbahn is a historic narrow-gauge mountain tramway in Linz, Austria, that connects the city with the hilltop pilgrimage site on the Pöstlingberg.
  • E. Southern Railway line Vienna–Graz
    The Southern Railway line Vienna–Graz is a major Austrian rail route connecting the capital Vienna with the city of Graz and serving as a key north–south transport axis through the eastern part of the country.
  • 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.