Triple

T15258017
Position Surface form Disambiguated ID Type / Status
Subject Trenitalia E364696 entity
Predicate operatesService P5884 FINISHED
Object EuroNight
EuroNight is a network of international overnight passenger trains in Europe offering long-distance cross-border travel with sleeping and couchette accommodations.
 E1146937 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: EuroNight | Statement: [Trenitalia, operatesService, EuroNight]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EuroNight
Context triple: [Trenitalia, operatesService, EuroNight]
  • A. Nightjet
    Nightjet is a network of overnight long-distance passenger trains operated by Austrian Federal Railways (ÖBB) across several European countries.
  • B. Trans Europ Express
    Trans Europ Express was a former network of high-quality international express trains that connected major cities across Western Europe from the late 1950s to the 1980s.
  • C. Interrail
    Interrail is a European rail pass system that allows flexible, multi-country train travel across much of Europe, primarily for residents of European countries.
  • D. Nightcruising
    Nightcruising is a 1981 funk and R&B album by The Bar-Kays known for its smooth grooves and dance-oriented sound.
  • E. Europa Passage
    Europa Passage is a large, modern shopping mall and office complex in central Hamburg, Germany, known for its glass-roofed arcade and numerous retail and dining options.
  • 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: EuroNight
Triple: [Trenitalia, operatesService, EuroNight]
Generated description
EuroNight is a network of international overnight passenger trains in Europe offering long-distance cross-border travel with sleeping and couchette accommodations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EuroNight
Target entity description: EuroNight is a network of international overnight passenger trains in Europe offering long-distance cross-border travel with sleeping and couchette accommodations.
  • A. Nightjet
    Nightjet is a network of overnight long-distance passenger trains operated by Austrian Federal Railways (ÖBB) across several European countries.
  • B. Trans Europ Express
    Trans Europ Express was a former network of high-quality international express trains that connected major cities across Western Europe from the late 1950s to the 1980s.
  • C. Interrail
    Interrail is a European rail pass system that allows flexible, multi-country train travel across much of Europe, primarily for residents of European countries.
  • D. Nightcruising
    Nightcruising is a 1981 funk and R&B album by The Bar-Kays known for its smooth grooves and dance-oriented sound.
  • E. Europa Passage
    Europa Passage is a large, modern shopping mall and office complex in central Hamburg, Germany, known for its glass-roofed arcade and numerous retail and dining options.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0084d11148190919eef8e55569bb9 completed April 15, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5f9a0708190bc429692788a63d7 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee6b1a29481908c5c945ef801468d completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee7b5e3f0819091246455e239996a completed May 9, 2026, 7:52 a.m.
Created at: April 10, 2026, 3:13 a.m.