Triple

T4509650
Position Surface form Disambiguated ID Type / Status
Subject Jockey Club Racecourses E102016 entity
Predicate hasNotableEvent P259 FINISHED
Object Cesarewitch Handicap
The Cesarewitch Handicap is a historic long-distance flat horse race in Britain, traditionally run at Newmarket in the autumn as part of the season’s major staying handicaps.
E449886 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: Cesarewitch Handicap | Statement: [Jockey Club Racecourses, hasNotableEvent, Cesarewitch Handicap]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cesarewitch Handicap
Context triple: [Jockey Club Racecourses, hasNotableEvent, Cesarewitch Handicap]
  • A. Greenham Stakes
    The Greenham Stakes is a prominent Group 3 flat horse race in Great Britain for three-year-olds, often used as a trial for the 2000 Guineas.
  • B. St Leger Stakes
    The St Leger Stakes is a historic British flat horse race and the oldest of the five English Classics, run over a long distance for three-year-old thoroughbreds at Doncaster.
  • C. Lockinge Stakes
    The Lockinge Stakes is a prestigious Group 1 flat horse race in Great Britain for older thoroughbreds, run over a mile each year in May.
  • D. Glasgow Stakes
    The Glasgow Stakes is a prominent flat horse race in Great Britain, contested by three-year-old thoroughbreds over a middle distance and serving as a notable event in the summer racing calendar.
  • E. Prince of Wales's Stakes
    The Prince of Wales's Stakes is a prestigious Group 1 flat horse race in Great Britain, run over about 1¼ miles at Ascot and contested by top-class thoroughbreds aged four years or older.
  • 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: Cesarewitch Handicap
Triple: [Jockey Club Racecourses, hasNotableEvent, Cesarewitch Handicap]
Generated description
The Cesarewitch Handicap is a historic long-distance flat horse race in Britain, traditionally run at Newmarket in the autumn as part of the season’s major staying handicaps.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cesarewitch Handicap
Target entity description: The Cesarewitch Handicap is a historic long-distance flat horse race in Britain, traditionally run at Newmarket in the autumn as part of the season’s major staying handicaps.
  • A. Greenham Stakes
    The Greenham Stakes is a prominent Group 3 flat horse race in Great Britain for three-year-olds, often used as a trial for the 2000 Guineas.
  • B. St Leger Stakes
    The St Leger Stakes is a historic British flat horse race and the oldest of the five English Classics, run over a long distance for three-year-old thoroughbreds at Doncaster.
  • C. Lockinge Stakes
    The Lockinge Stakes is a prestigious Group 1 flat horse race in Great Britain for older thoroughbreds, run over a mile each year in May.
  • D. Glasgow Stakes
    The Glasgow Stakes is a prominent flat horse race in Great Britain, contested by three-year-old thoroughbreds over a middle distance and serving as a notable event in the summer racing calendar.
  • E. Prince of Wales's Stakes
    The Prince of Wales's Stakes is a prestigious Group 1 flat horse race in Great Britain, run over about 1¼ miles at Ascot and contested by top-class thoroughbreds aged four years or older.
  • 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_69bd43d6251c81909deecce3e6e9d69c completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd571138b88190b68bbfc4300aaf9d completed March 20, 2026, 2:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69bda42699648190a54e8c474766d29d completed March 20, 2026, 7:46 p.m.
NEDg Description generation batch_69bda5b564648190ab2badb264910185 completed March 20, 2026, 7:53 p.m.
NED2 Entity disambiguation (via description) batch_69bda658568c8190bf97e4328e3799be completed March 20, 2026, 7:56 p.m.
Created at: March 20, 2026, 1:01 p.m.