Triple

T5313211
Position Surface form Disambiguated ID Type / Status
Subject DB Fernverkehr E119082 entity
Predicate fleet P6198 FINISHED
Object 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.
 E510341 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 1 trainsets | Statement: [DB Fernverkehr, fleet, ICE 1 trainsets]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ICE 1 trainsets
Context triple: [DB Fernverkehr, fleet, ICE 1 trainsets]
  • A. 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.
  • B. 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.
  • C. MP-68 trains
    MP-68 trains are a class of rubber-tyred metro rolling stock that have operated on Mexico City’s Metro system since the late 1960s.
  • D. MI 79 trainsets
    MI 79 trainsets are a class of dual-voltage electric multiple units designed for high-capacity suburban commuter service on the Paris RER network.
  • E. MF 67 trains
    MF 67 trains are a long-serving class of steel-wheeled electric multiple units used extensively across the Paris Métro network.
  • 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 1 trainsets
Triple: [DB Fernverkehr, fleet, ICE 1 trainsets]
Generated description
ICE 1 trainsets are Germany’s first generation of high-speed Intercity-Express trains, introduced in the early 1990s for long-distance passenger service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ICE 1 trainsets
Target entity description: ICE 1 trainsets are Germany’s first generation of high-speed Intercity-Express trains, introduced in the early 1990s for long-distance passenger service.
  • A. 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.
  • B. 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.
  • C. MP-68 trains
    MP-68 trains are a class of rubber-tyred metro rolling stock that have operated on Mexico City’s Metro system since the late 1960s.
  • D. MI 79 trainsets
    MI 79 trainsets are a class of dual-voltage electric multiple units designed for high-capacity suburban commuter service on the Paris RER network.
  • E. MF 67 trains
    MF 67 trains are a long-serving class of steel-wheeled electric multiple units used extensively across the Paris Métro network.
  • 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_69bf1106ef9c8190811f7b70e784c962 completed March 21, 2026, 9:43 p.m.
NEDg Description generation batch_69bf11a601c481908a8cb6ea2c04d6df completed March 21, 2026, 9:46 p.m.
NED2 Entity disambiguation (via description) batch_69bf127799208190a47580ed7b9ad550 completed March 21, 2026, 9:49 p.m.
Created at: March 20, 2026, 1:54 p.m.