Triple

T23098591
Position Surface form Disambiguated ID Type / Status
Subject Robert Johnson (track coach) E575963 entity
Predicate worksAt P7 FINISHED
Object Hayward Field (via Oregon track and field program) — 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: Hayward Field (via Oregon track and field program) | Statement: [Robert Johnson (track coach), worksAt, Hayward Field (via Oregon track and field program)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hayward Field (via Oregon track and field program)
Context triple: [Robert Johnson (track coach), worksAt, Hayward Field (via Oregon track and field program)]
  • A. Sam Bailey Track and Field Stadium
    Sam Bailey Track and Field Stadium is the University of Alabama’s primary outdoor venue for track and field competitions and training.
  • B. Olympic Sports Field
    Olympic Sports Field was the original name of the multi-purpose sports venue in Adelaide now known as Hindmarsh Stadium.
  • C. Tal Anderson Field
    Tal Anderson Field is a collegiate baseball stadium in Omaha, Nebraska, serving as the home venue for the University of Nebraska Omaha’s baseball program.
  • D. Matador Track and Field Complex
    Matador Track and Field Complex is an outdoor collegiate athletics venue located on the campus of California State University, Northridge, primarily used for track and field competitions and training.
  • E. Francis Olympic Field
    Francis Olympic Field is a historic multi-purpose stadium on the campus of Washington University in St. Louis that has hosted collegiate athletics and events since the early 20th century, including competitions during the 1904 Olympic Games.
  • 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: Hayward Field (via Oregon track and field program)
Target entity description: Hayward Field is a historic track and field stadium at the University of Oregon, renowned as one of the premier venues for American and international athletics competitions.
  • A. Sam Bailey Track and Field Stadium
    Sam Bailey Track and Field Stadium is the University of Alabama’s primary outdoor venue for track and field competitions and training.
  • B. Olympic Sports Field
    Olympic Sports Field was the original name of the multi-purpose sports venue in Adelaide now known as Hindmarsh Stadium.
  • C. Tal Anderson Field
    Tal Anderson Field is a collegiate baseball stadium in Omaha, Nebraska, serving as the home venue for the University of Nebraska Omaha’s baseball program.
  • D. Matador Track and Field Complex
    Matador Track and Field Complex is an outdoor collegiate athletics venue located on the campus of California State University, Northridge, primarily used for track and field competitions and training.
  • E. Francis Olympic Field
    Francis Olympic Field is a historic multi-purpose stadium on the campus of Washington University in St. Louis that has hosted collegiate athletics and events since the early 20th century, including competitions during the 1904 Olympic Games.
  • 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_69e245c060b48190a9bd61a47a16db17 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18de71a088190b91918e6c4ea6e97 completed April 29, 2026, 4:49 a.m.
Created at: April 17, 2026, 3:57 p.m.