Triple

T15338108
Position Surface form Disambiguated ID Type / Status
Subject Cheltenham Gold Cup E366719 entity
Predicate mostSuccessfulTrainer P118175 FINISHED
Object Tom Dreaper
Tom Dreaper was a legendary Irish National Hunt racehorse trainer best known for his dominance in major steeplechases during the mid-20th century, including training multiple Cheltenham Gold Cup winners.
E1151357 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: Tom Dreaper | Statement: [Cheltenham Gold Cup, mostSuccessfulTrainer, Tom Dreaper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tom Dreaper
Context triple: [Cheltenham Gold Cup, mostSuccessfulTrainer, Tom Dreaper]
  • A. Matthew Parris
    Matthew Parris is a British political commentator, columnist, and former Conservative MP known for his incisive and often witty analysis of UK politics.
  • B. Peter Hitchens
    Peter Hitchens is a British journalist, author, and conservative commentator known for his columns in The Mail on Sunday and his critiques of modern liberalism and social policy.
  • C. David Macey
    David Macey was a British translator and intellectual historian best known for bringing the works of French theorists such as Michel Foucault and Frantz Fanon to English-speaking audiences.
  • D. Roy Wallis
    Roy Wallis was a British sociologist best known for his influential studies of new religious movements and cults.
  • E. Lem Dobbs
    Lem Dobbs is a British-American screenwriter known for his work on films such as "Dark City," "The Limey," and "The Score."
  • 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: Tom Dreaper
Triple: [Cheltenham Gold Cup, mostSuccessfulTrainer, Tom Dreaper]
Generated description
Tom Dreaper was a legendary Irish National Hunt racehorse trainer best known for his dominance in major steeplechases during the mid-20th century, including training multiple Cheltenham Gold Cup winners.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tom Dreaper
Target entity description: Tom Dreaper was a legendary Irish National Hunt racehorse trainer best known for his dominance in major steeplechases during the mid-20th century, including training multiple Cheltenham Gold Cup winners.
  • A. Matthew Parris
    Matthew Parris is a British political commentator, columnist, and former Conservative MP known for his incisive and often witty analysis of UK politics.
  • B. Peter Hitchens
    Peter Hitchens is a British journalist, author, and conservative commentator known for his columns in The Mail on Sunday and his critiques of modern liberalism and social policy.
  • C. David Macey
    David Macey was a British translator and intellectual historian best known for bringing the works of French theorists such as Michel Foucault and Frantz Fanon to English-speaking audiences.
  • D. Roy Wallis
    Roy Wallis was a British sociologist best known for his influential studies of new religious movements and cults.
  • E. Lem Dobbs
    Lem Dobbs is a British-American screenwriter known for his work on films such as "Dark City," "The Limey," and "The Score."
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: mostSuccessfulTrainer
Context triple: [Cheltenham Gold Cup, mostSuccessfulTrainer, Tom Dreaper]
  • A. notableTrainerRelationship
    Indicates a significant trainer–trainee relationship exists between the entities, such as one having notably trained, coached, or mentored the other.
  • B. mostAwardsHolder
    Indicates that the subject is the entity that holds the highest number of awards within a given group or context.
  • C. notableCoach
    Indicates that one entity is a coach who is widely recognized or distinguished in relation to the other entity.
  • D. coachOf
    Indicates that one entity serves as the coach (trainer or manager) of another entity, typically a person or team.
  • E. ownerOfMostTrack
    Indicates that the subject is the owner of the greatest number of tracks in a given collection or context, compared to all other potential owners.
  • F. None of above. chosen

Provenance (7 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_69d85a1355608190a6673ddb67231d54 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e11b22c81908280efe65acd5454 completed April 16, 2026, 1:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff01f2ee9c819080fce24ed13a07c7 completed May 9, 2026, 9:44 a.m.
NEDg Description generation batch_69ff02a62dcc819087eddd2f0b4c29cb completed May 9, 2026, 9:47 a.m.
NED2 Entity disambiguation (via description) batch_69ff036153588190ae46fcde257eb3cb completed May 9, 2026, 9:50 a.m.
PD Predicate disambiguation batch_69deca9659f48190b8661df223ce5078 completed April 14, 2026, 11:15 p.m.
PDg Predicate description generation batch_69decf2e413481909d9180a8d78d2c17 completed April 14, 2026, 11:35 p.m.
Created at: April 10, 2026, 3:17 a.m.