Triple

T19235267
Position Surface form Disambiguated ID Type / Status
Subject Innsbruck Hauptbahnhof E480975 entity
Predicate hasService P182 FINISHED
Object Railjet
Railjet is a high-speed long-distance passenger train service operated by the Austrian Federal Railways (ÖBB), connecting major cities in Austria and neighboring countries.
 E112020 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: Railjet | Statement: [Innsbruck Hauptbahnhof, hasService, Railjet]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Railjet
Context triple: [Innsbruck Hauptbahnhof, hasService, Railjet]
  • A. ÖBB
    ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
  • B. Stadler FLIRT multiple units
    Stadler FLIRT multiple units are modern, low-floor electric multiple-unit trains built by Stadler Rail, widely used across Europe for regional and commuter services.
  • C. Stadler KISS double-deck EMU
    The Stadler KISS double-deck EMU is a high-capacity, electric multiple-unit commuter train known for its bi-level design, rapid acceleration, and use on regional and suburban rail services in various countries.
  • D. Stadler Tango
    Stadler Tango is a family of modern low-floor light rail and tram vehicles built by Swiss manufacturer Stadler Rail for urban and regional transit systems.
  • E. Interregio-Express
    Interregio-Express is a category of German regional express trains that provide faster, limited-stop connections between cities and regions.
  • 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: Railjet
Triple: [Innsbruck Hauptbahnhof, hasService, Railjet]
Generated description
Railjet is a high-speed long-distance passenger train service operated by the Austrian Federal Railways (ÖBB), connecting major cities in Austria and neighboring countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Railjet
Target entity description: Railjet is a high-speed long-distance passenger train service operated by the Austrian Federal Railways (ÖBB), connecting major cities in Austria and neighboring countries.
  • A. ÖBB chosen
    ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
  • B. Stadler FLIRT multiple units
    Stadler FLIRT multiple units are modern, low-floor electric multiple-unit trains built by Stadler Rail, widely used across Europe for regional and commuter services.
  • C. Stadler KISS double-deck EMU
    The Stadler KISS double-deck EMU is a high-capacity, electric multiple-unit commuter train known for its bi-level design, rapid acceleration, and use on regional and suburban rail services in various countries.
  • D. Stadler Tango
    Stadler Tango is a family of modern low-floor light rail and tram vehicles built by Swiss manufacturer Stadler Rail for urban and regional transit systems.
  • E. Interregio-Express
    Interregio-Express is a category of German regional express trains that provide faster, limited-stop connections between cities and regions.
  • F. None of above.

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_69d8e8ccb8f48190ad420098e74fb1db completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5faec6d0c8190b90cb1bb3160a847 completed April 20, 2026, 10:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0705d7e1348190b3220603270ab03c completed May 15, 2026, 11:39 a.m.
NEDg Description generation batch_6a07069434cc8190a91be8afb5bd88c8 completed May 15, 2026, 11:42 a.m.
NED2 Entity disambiguation (via description) batch_6a07074bd4288190b2f51e0392efcdc3 completed May 15, 2026, 11:45 a.m.
Created at: April 10, 2026, 1:26 p.m.