Triple

T4349564
Position Surface form Disambiguated ID Type / Status
Subject The Oaks Stakes E97987 entity
Predicate associatedRaceMeeting P19146 FINISHED
Object Epsom Derby Festival
The Epsom Derby Festival is a premier British flat racing event held annually at Epsom Downs, highlighted by the prestigious Derby and other major Group races.
E435338 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: Epsom Derby Festival | Statement: [The Oaks Stakes, associatedRaceMeeting, Epsom Derby Festival]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Epsom Derby Festival
Context triple: [The Oaks Stakes, associatedRaceMeeting, Epsom Derby Festival]
  • A. Epsom Derby
    The Epsom Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs in England.
  • B. Ascot Gold Cup
    The Ascot Gold Cup is one of Britain’s most prestigious long-distance flat horse races, held annually at Royal Ascot and renowned as a premier test of stamina for top-class stayers.
  • C. Epsom Downs Racecourse
    Epsom Downs Racecourse is a historic English horse racing venue best known as the home of the Epsom Derby, one of the world’s most prestigious flat races.
  • D. The Derby
    The Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs.
  • E. Derby Stakes
    The Derby Stakes, commonly known as the Epsom Derby, is one of the most prestigious flat horse races in the world and a cornerstone of British thoroughbred racing.
  • 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: Epsom Derby Festival
Triple: [The Oaks Stakes, associatedRaceMeeting, Epsom Derby Festival]
Generated description
The Epsom Derby Festival is a premier British flat racing event held annually at Epsom Downs, highlighted by the prestigious Derby and other major Group races.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Epsom Derby Festival
Target entity description: The Epsom Derby Festival is a premier British flat racing event held annually at Epsom Downs, highlighted by the prestigious Derby and other major Group races.
  • A. Epsom Derby
    The Epsom Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs in England.
  • B. Ascot Gold Cup
    The Ascot Gold Cup is one of Britain’s most prestigious long-distance flat horse races, held annually at Royal Ascot and renowned as a premier test of stamina for top-class stayers.
  • C. Epsom Downs Racecourse
    Epsom Downs Racecourse is a historic English horse racing venue best known as the home of the Epsom Derby, one of the world’s most prestigious flat races.
  • D. The Derby
    The Derby is one of the most prestigious and historic flat horse races in the world, forming part of the British Classics and run annually at Epsom Downs.
  • E. Derby Stakes
    The Derby Stakes, commonly known as the Epsom Derby, is one of the most prestigious flat horse races in the world and a cornerstone of British thoroughbred racing.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: associatedRaceMeeting
Context triple: [The Oaks Stakes, associatedRaceMeeting, Epsom Derby Festival]
  • A. raceMeeting
    Indicates a competitive event where multiple participants race against each other under shared rules and conditions.
  • B. hasRacecourse
    Indicates that an entity possesses, contains, or is associated with a racecourse facility or track.
  • C. raceTypeHosted
    Indicates that a particular type of race is organized or held by a given host or organizing entity.
  • D. raceDayIncludes chosen
    Indicates that a particular race day schedule or event set contains or encompasses a specific race or racing-related activity.
  • E. qualifyingEvent
    Indicates that an event meets specific conditions or criteria that make an entity eligible for a particular status, action, or outcome.
  • 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_69b3454965f881908c41190bb22f0e4b completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b351a840248190b88c8a7be9158d25 completed March 12, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e4fdee688190806edebd05a23570 completed March 14, 2026, 10:45 p.m.
NEDg Description generation batch_69b5e5e96aac819093c43dc355de4509 completed March 14, 2026, 10:49 p.m.
NED2 Entity disambiguation (via description) batch_69b5e6587be88190884f61a7350ce5a9 completed March 14, 2026, 10:51 p.m.
PD Predicate disambiguation batch_69b34f51ed7c8190b7bf5f44b56b730d completed March 12, 2026, 11:42 p.m.
Created at: March 12, 2026, 11:15 p.m.