Triple

T2338607
Position Surface form Disambiguated ID Type / Status
Subject Newbury Racecourse E44369 entity
Predicate hasRaceType P16808 FINISHED
Object Flat racing
Flat racing is a form of horse racing run over level tracks without obstacles, emphasizing speed and stamina over varying distances.
 E97984 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: Flat racing | Statement: [Newbury Racecourse, hasRaceType, Flat racing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Flat racing
Context triple: [Newbury Racecourse, hasRaceType, Flat racing]
  • A. Steeplechase
    Steeplechase is a unique multi-track steel roller coaster at Blackpool Pleasure Beach in England, themed around horse racing and known for its side-by-side racing layout.
  • B. Race Course Ground
    Race Course Ground is a prominent public recreation and sports area in Rajkot, India, known for its stadium, parks, and leisure facilities.
  • C. Trotting Triple Crown
    The Trotting Triple Crown is a prestigious series of major harness racing events for trotters in North America.
  • D. Thoroughbred
    Thoroughbred is a 1976 studio album by American singer-songwriter Carole King, known for its polished pop-rock sound and collaborations with members of The Eagles.
  • E. 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.
  • 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: Flat racing
Triple: [Newbury Racecourse, hasRaceType, Flat racing]
Generated description
Flat racing is a form of horse racing run over level tracks without obstacles, emphasizing speed and stamina over varying distances.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Flat racing
Target entity description: Flat racing is a form of horse racing run over level tracks without obstacles, emphasizing speed and stamina over varying distances.
  • A. Steeplechase
    Steeplechase is a unique multi-track steel roller coaster at Blackpool Pleasure Beach in England, themed around horse racing and known for its side-by-side racing layout.
  • B. Race Course Ground
    Race Course Ground is a prominent public recreation and sports area in Rajkot, India, known for its stadium, parks, and leisure facilities.
  • C. Trotting Triple Crown
    The Trotting Triple Crown is a prestigious series of major harness racing events for trotters in North America.
  • D. Thoroughbred
    Thoroughbred is a 1976 studio album by American singer-songwriter Carole King, known for its polished pop-rock sound and collaborations with members of The Eagles.
  • E. Epsom Derby chosen
    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.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasRaceType
Context triple: [Newbury Racecourse, hasRaceType, Flat racing]
  • A. hasSupportRaces
    Indicates that an entity provides backing, endorsement, or assistance to one or more races (such as competitions or racial groups).
  • B. hasRacecourse
    Indicates that an entity possesses, contains, or is associated with a racecourse facility or track.
  • C. raceCategory
    Indicates the classification of an entity into a specific race or racial group within a defined categorization system.
  • D. haveType chosen
    Indicates that an entity belongs to or is classified under a specified type or category.
  • E. canBeOfAnyRace
    Indicates that the subject is not restricted to a specific race and may belong to any racial group.
  • 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_69a889132b488190bbb43ad4780ddd92 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abc6f75d888190a2e41edaa532e83f completed March 7, 2026, 6:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae961d890c8190aa39fb4d30b38e19 completed March 9, 2026, 9:42 a.m.
NEDg Description generation batch_69ae9a035b70819096f2d556fb14313b completed March 9, 2026, 9:59 a.m.
NED2 Entity disambiguation (via description) batch_69ae9af22c688190b1c8bb169f5658ca completed March 9, 2026, 10:03 a.m.
PD Predicate disambiguation batch_69abc594087c819098100a10c5478a4b completed March 7, 2026, 6:28 a.m.
Created at: March 4, 2026, 7:51 p.m.