Triple

T17975036
Position Surface form Disambiguated ID Type / Status
Subject Doncaster Racecourse E449447 entity
Predicate hosts P186 FINISHED
Object Grand National Trial (historical) — NE NERFINISHED

How this triple was built (2 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: Grand National Trial (historical) | Statement: [Doncaster Racecourse, hosts, Grand National Trial (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grand National Trial (historical)
Context triple: [Doncaster Racecourse, hosts, Grand National Trial (historical)]
  • A. Grand National Trial chosen
    The Grand National Trial is a prominent long-distance handicap steeplechase in British horse racing, often used as a key preparatory race for the Grand National.
  • B. Grand National
    The Grand National is a famous and notoriously challenging annual steeplechase horse race held at Aintree Racecourse near Liverpool, England.
  • C. Grand National
    The Grand National is a classic wooden racing roller coaster at Blackpool Pleasure Beach in England, themed around the famous horse race and known for its dueling track design.
  • D. The Grand National
    The Grand National is a famous annual steeplechase horse race held at Aintree Racecourse near Liverpool, England, renowned for its challenging fences and large field of runners.
  • E. Welsh Grand National
    The Welsh Grand National is a prestigious long-distance steeplechase horse race run annually in Wales, forming part of the United Kingdom’s major National Hunt racing calendar.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8b9f9927c8190a006110c8b996e61 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4b1fee86c8190a9a220b008e78e10 completed April 19, 2026, 10:44 a.m.
Created at: April 10, 2026, 10:22 a.m.