Triple

T5313214
Position Surface form Disambiguated ID Type / Status
Subject DB Fernverkehr E119082 entity
Predicate fleet P6198 FINISHED
Object ICE 4 trainsets
ICE 4 trainsets are a generation of high-speed electric multiple-unit trains used by Deutsche Bahn for long-distance passenger services across Germany and neighboring countries.
E516212 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: ICE 4 trainsets | Statement: [DB Fernverkehr, fleet, ICE 4 trainsets]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ICE 4 trainsets
Context triple: [DB Fernverkehr, fleet, ICE 4 trainsets]
  • A. ICE 1 trainsets
    ICE 1 trainsets are Germany’s first generation of high-speed Intercity-Express trains, introduced in the early 1990s for long-distance passenger service.
  • B. ICE 3 trainsets
    ICE 3 trainsets are high-speed electric multiple-unit trains used on Germany’s Intercity-Express network, known for their streamlined design and operation at speeds up to 300 km/h.
  • C. ICE 2 trainsets
    ICE 2 trainsets are a class of German high-speed Intercity-Express trains designed for modular operation, often running in coupled or split formations to serve different destinations efficiently.
  • D. 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.
  • E. Intercity H set (OSCAR)
    The Intercity H set (OSCAR) is a class of electric multiple unit trains operating in New South Wales, Australia, designed for longer-distance commuter and intercity services with enhanced passenger comfort and safety features.
  • 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: ICE 4 trainsets
Triple: [DB Fernverkehr, fleet, ICE 4 trainsets]
Generated description
ICE 4 trainsets are a generation of high-speed electric multiple-unit trains used by Deutsche Bahn for long-distance passenger services across Germany and neighboring countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ICE 4 trainsets
Target entity description: ICE 4 trainsets are a generation of high-speed electric multiple-unit trains used by Deutsche Bahn for long-distance passenger services across Germany and neighboring countries.
  • A. ICE 1 trainsets
    ICE 1 trainsets are Germany’s first generation of high-speed Intercity-Express trains, introduced in the early 1990s for long-distance passenger service.
  • B. ICE 3 trainsets
    ICE 3 trainsets are high-speed electric multiple-unit trains used on Germany’s Intercity-Express network, known for their streamlined design and operation at speeds up to 300 km/h.
  • C. ICE 2 trainsets
    ICE 2 trainsets are a class of German high-speed Intercity-Express trains designed for modular operation, often running in coupled or split formations to serve different destinations efficiently.
  • D. 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.
  • E. Intercity H set (OSCAR)
    The Intercity H set (OSCAR) is a class of electric multiple unit trains operating in New South Wales, Australia, designed for longer-distance commuter and intercity services with enhanced passenger comfort and safety features.
  • 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_69bd446b57bc8190a513d2e6c40314f3 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd8536c06c81908ef8ba8c39b4fa30 completed March 20, 2026, 5:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf290bb4148190b6f98fcd36d03c02 completed March 21, 2026, 11:26 p.m.
NEDg Description generation batch_69bf2a23ba1881909ddc549728bbc2d3 completed March 21, 2026, 11:30 p.m.
NED2 Entity disambiguation (via description) batch_69bf2e6d5f9081908327dff0058241f0 completed March 21, 2026, 11:49 p.m.
Created at: March 20, 2026, 1:54 p.m.