Triple

T18134882
Position Surface form Disambiguated ID Type / Status
Subject Seattle Slew E434109 entity
Predicate won P1518 FINISHED
Object 1978 Marlboro Cup Invitational Handicap — NE NERFINISHED

How this triple was built (3 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: 1978 Marlboro Cup Invitational Handicap | Statement: [Seattle Slew, won, 1978 Marlboro Cup Invitational Handicap]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 1978 Marlboro Cup Invitational Handicap
Context triple: [Seattle Slew, won, 1978 Marlboro Cup Invitational Handicap]
  • A. 1977 Marlboro Cup Invitational Handicap
    The 1977 Marlboro Cup Invitational Handicap was a prominent American Thoroughbred horse race notable for featuring Triple Crown winner Seattle Slew.
  • B. Cigar Mile Handicap
    The Cigar Mile Handicap is a prestigious Grade I thoroughbred horse race in the United States, run over one mile on dirt for top-level older horses.
  • C. The Great Sermon Handicap
    The Great Sermon Handicap is a humorous short story by P. G. Wodehouse featuring Bertie Wooster and his valet Jeeves getting entangled in a betting scheme on the length of clergymen’s sermons.
  • D. Whirlaway Handicap
    The Whirlaway Handicap is an American Thoroughbred horse race named after the Triple Crown winner Whirlaway.
  • E. 1995 Donn Handicap
    The 1995 Donn Handicap was a prominent American Grade I thoroughbred horse race best known for Cigar’s victory during his famed winning streak.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 1978 Marlboro Cup Invitational Handicap
Target entity description: The 1978 Marlboro Cup Invitational Handicap was a prominent American Grade I thoroughbred horse race notable for featuring champion racehorse Seattle Slew among its winners.
  • A. 1977 Marlboro Cup Invitational Handicap
    The 1977 Marlboro Cup Invitational Handicap was a prominent American Thoroughbred horse race notable for featuring Triple Crown winner Seattle Slew.
  • B. Cigar Mile Handicap
    The Cigar Mile Handicap is a prestigious Grade I thoroughbred horse race in the United States, run over one mile on dirt for top-level older horses.
  • C. The Great Sermon Handicap
    The Great Sermon Handicap is a humorous short story by P. G. Wodehouse featuring Bertie Wooster and his valet Jeeves getting entangled in a betting scheme on the length of clergymen’s sermons.
  • D. Whirlaway Handicap
    The Whirlaway Handicap is an American Thoroughbred horse race named after the Triple Crown winner Whirlaway.
  • E. 1995 Donn Handicap
    The 1995 Donn Handicap was a prominent American Grade I thoroughbred horse race best known for Cigar’s victory during his famed winning streak.
  • F. None of above. chosen

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_69d8b909e8cc81908df4cc2b8ea6d11f completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4de055c608190a090c2737904e5f9 completed April 19, 2026, 1:52 p.m.
Created at: April 10, 2026, 10:29 a.m.