Triple

T20314443
Position Surface form Disambiguated ID Type / Status
Subject Intercity double-deck coaches E510342 entity
Predicate introducedFor P3018 FINISHED
Object DB Intercity 2 NE NERFINISHED

How this triple was built (3 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: DB Intercity 2 | Statement: [Intercity double-deck coaches, introducedFor, DB Intercity 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DB Intercity 2
Context triple: [Intercity double-deck coaches, introducedFor, DB Intercity 2]
  • A. InterCity 225
    InterCity 225 is a high-speed electric train set used on Britain’s East Coast Main Line, known for its 225 km/h top speed and role in modernizing long-distance rail services in the UK.
  • B. Intercity V set
    The Intercity V set is a class of stainless-steel electric multiple unit trains that have long served as iconic intercity and outer-suburban passenger trains in New South Wales, Australia.
  • C. DSB InterCity trains
    DSB InterCity trains are Danish long-distance passenger rail services operated by DSB, connecting major cities and regions across Denmark and into neighboring countries.
  • D. InterCity 125
    InterCity 125 is a British high-speed train set introduced in the 1970s, renowned for revolutionizing long-distance rail travel in the UK with its 125 mph services.
  • E. DB Class 423 EMU
    The DB Class 423 EMU is a series of modern electric multiple-unit commuter trains widely used in German S-Bahn networks for high-frequency urban and suburban passenger services.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DB Intercity 2
Target entity description: DB Intercity 2 is a class of long-distance German trains operated by Deutsche Bahn that use modern double-deck coaches to provide Intercity-level service with higher capacity and comfort.
  • A. InterCity 225
    InterCity 225 is a high-speed electric train set used on Britain’s East Coast Main Line, known for its 225 km/h top speed and role in modernizing long-distance rail services in the UK.
  • B. Intercity V set
    The Intercity V set is a class of stainless-steel electric multiple unit trains that have long served as iconic intercity and outer-suburban passenger trains in New South Wales, Australia.
  • C. DSB InterCity trains
    DSB InterCity trains are Danish long-distance passenger rail services operated by DSB, connecting major cities and regions across Denmark and into neighboring countries.
  • D. InterCity 125
    InterCity 125 is a British high-speed train set introduced in the 1970s, renowned for revolutionizing long-distance rail travel in the UK with its 125 mph services.
  • E. DB Class 423 EMU
    The DB Class 423 EMU is a series of modern electric multiple-unit commuter trains widely used in German S-Bahn networks for high-frequency urban and suburban passenger services.
  • F. None of above. chosen

Provenance (2 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_69e0b4c7491c8190961113c4283b10b0 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e67745e2448190b5611382fe338bb2 completed April 20, 2026, 6:58 p.m.
Created at: April 16, 2026, 11:19 a.m.