Triple

T22164613
Position Surface form Disambiguated ID Type / Status
Subject Südostbahn E547757 entity
Predicate operatesRollingStockType P1305 FINISHED
Object Stadler Traverso
The Stadler Traverso is a modern, low-floor electric multiple unit train built by Stadler Rail, known for its lightweight aluminum design, high passenger comfort, and use on regional and intercity services in Switzerland.
E1524569 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: Stadler Traverso | Statement: [Südostbahn, operatesRollingStockType, Stadler Traverso]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stadler Traverso
Context triple: [Südostbahn, operatesRollingStockType, Stadler Traverso]
  • A. 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.
  • B. Stadler Citylink tram-trains
    Stadler Citylink tram-trains are modern, bi-mode light rail vehicles designed for flexible operation on both urban tramways and mainline railway tracks.
  • 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 Minsk
    Stadler Minsk is a Belarus-based manufacturing facility of Stadler Rail that produces and assembles modern railway rolling stock for regional and international markets.
  • E. Stadler FINK multiple unit
    The Stadler FINK multiple unit is a modern narrow-gauge electric trainset built by Stadler Rail for regional passenger services, particularly suited to mountainous railway lines.
  • 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: Stadler Traverso
Triple: [Südostbahn, operatesRollingStockType, Stadler Traverso]
Generated description
The Stadler Traverso is a modern, low-floor electric multiple unit train built by Stadler Rail, known for its lightweight aluminum design, high passenger comfort, and use on regional and intercity services in Switzerland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stadler Traverso
Target entity description: The Stadler Traverso is a modern, low-floor electric multiple unit train built by Stadler Rail, known for its lightweight aluminum design, high passenger comfort, and use on regional and intercity services in Switzerland.
  • A. 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.
  • B. Stadler Citylink tram-trains
    Stadler Citylink tram-trains are modern, bi-mode light rail vehicles designed for flexible operation on both urban tramways and mainline railway tracks.
  • 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 Minsk
    Stadler Minsk is a Belarus-based manufacturing facility of Stadler Rail that produces and assembles modern railway rolling stock for regional and international markets.
  • E. Stadler FINK multiple unit
    The Stadler FINK multiple unit is a modern narrow-gauge electric trainset built by Stadler Rail for regional passenger services, particularly suited to mountainous railway lines.
  • 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_69e11e3c4c5c81908d336165816b12e0 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12a309d8081908f4540fe2da63010 completed April 28, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0aa60427d88190821c3b1b028c3f0a completed May 18, 2026, 5:39 a.m.
NEDg Description generation batch_6a0aa80b21cc8190845925284e38ab87 completed May 18, 2026, 5:47 a.m.
NED2 Entity disambiguation (via description) batch_6a0aa86fe4f88190b4356bff7abe5323 completed May 18, 2026, 5:49 a.m.
Created at: April 16, 2026, 8:34 p.m.