Triple

T1781331
Position Surface form Disambiguated ID Type / Status
Subject Eurostar E39296 entity
Predicate offersSeasonalService P8172 FINISHED
Object London–Marseille
London–Marseille is a cross-European rail route linking the United Kingdom’s capital with the major port city in southern France, popular for leisure and holiday travel.
E202049 NE FINISHED

How this triple was built (5 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: London–Marseille | Statement: [Eurostar, offersSeasonalService, London–Marseille]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London–Marseille
Context triple: [Eurostar, offersSeasonalService, London–Marseille]
  • A. London–Paris
    London–Paris is a major international rail route connecting the capitals of the United Kingdom and France via the Channel Tunnel.
  • B. New York–Paris
    New York–Paris is a major transatlantic air route connecting the United States and France, linking New York City with the French capital.
  • C. Paris–Brussels
    Paris–Brussels is a major international high-speed rail corridor linking the capitals of France and Belgium.
  • D. London–Avignon
    London–Avignon is a seasonal high-speed rail route linking the UK capital with the historic city of Avignon in southeastern France, popular with leisure travelers heading to Provence.
  • E. Calais
    Calais is a major French port city on the northern coast, serving as one of the primary crossing points between France and England.
  • 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: London–Marseille
Triple: [Eurostar, offersSeasonalService, London–Marseille]
Generated description
London–Marseille is a cross-European rail route linking the United Kingdom’s capital with the major port city in southern France, popular for leisure and holiday travel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London–Marseille
Target entity description: London–Marseille is a cross-European rail route linking the United Kingdom’s capital with the major port city in southern France, popular for leisure and holiday travel.
  • A. London–Paris
    London–Paris is a major international rail route connecting the capitals of the United Kingdom and France via the Channel Tunnel.
  • B. New York–Paris
    New York–Paris is a major transatlantic air route connecting the United States and France, linking New York City with the French capital.
  • C. Paris–Brussels
    Paris–Brussels is a major international high-speed rail corridor linking the capitals of France and Belgium.
  • D. London–Avignon
    London–Avignon is a seasonal high-speed rail route linking the UK capital with the historic city of Avignon in southeastern France, popular with leisure travelers heading to Provence.
  • E. Calais
    Calais is a major French port city on the northern coast, serving as one of the primary crossing points between France and England.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: offersSeasonalService
Context triple: [Eurostar, offersSeasonalService, London–Marseille]
  • A. offersServiceTo chosen
    Indicates that one entity provides or makes a service available for the benefit or use of another entity.
  • B. offersServiceType
    Indicates that one entity provides or makes available a specific type or category of service to another entity or the public.
  • C. offeredService
    Indicates that one entity has provided or made available a service to another entity.
  • D. promotionSeason
    Indicates the specific season or time period during which a promotion or promotional campaign is active.
  • E. hasSeasonalHighlight
    Indicates that something features a notable or emphasized aspect during a particular season or time of year.
  • F. None of above.

Provenance (6 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_69a88630519c8190a17addd83c4a3ef4 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69ab74dc9d1481908084ef07872a71f8 completed March 7, 2026, 12:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69adb5cbefec8190940cf2a4f692394e completed March 8, 2026, 5:45 p.m.
NEDg Description generation batch_69adb8b54a5081908b7dba1ff0d1a8da completed March 8, 2026, 5:58 p.m.
NED2 Entity disambiguation (via description) batch_69adb9b7a32481908a11686d658a077a completed March 8, 2026, 6:02 p.m.
PD Predicate disambiguation batch_69aa61cf3ca881908641fd73ce2f7c9d completed March 6, 2026, 5:10 a.m.
Created at: March 4, 2026, 7:31 p.m.