Triple

T20134649
Position Surface form Disambiguated ID Type / Status
Subject Meiji University baseball team E490991 entity
Predicate rival P437 FINISHED
Object Keio University baseball team — 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: Keio University baseball team | Statement: [Meiji University baseball team, rival, Keio University baseball team]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keio University baseball team
Context triple: [Meiji University baseball team, rival, Keio University baseball team]
  • A. Keio University Baseball Club chosen
    Keio University Baseball Club is the historic collegiate baseball team of Keio University in Japan, renowned as one half of the famous Waseda–Keio rivalry and a prominent member of the Tokyo Big6 Baseball League.
  • B. Meiji University baseball team
    The Meiji University baseball team is a prominent collegiate baseball program in Japan, known for its long history, strong performance in the Tokyo Big6 Baseball League, and for producing numerous professional players.
  • C. Waseda University Baseball Club
    Waseda University Baseball Club is the historic collegiate baseball team of Waseda University in Japan, known as one of the country’s most prestigious and influential university baseball programs.
  • D. Waseda University basketball club
    The Waseda University basketball club is the university’s official student basketball team, competing in intercollegiate leagues and tournaments as part of its broader athletic program.
  • E. Japan Student Baseball Association
    The Japan Student Baseball Association is the national governing organization that oversees and regulates amateur student baseball competitions across Japan, including major university leagues.
  • 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_69da62651a0c8190a3e05e95e056a66b completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e6676556c481909ffc80cd2009b65a completed April 20, 2026, 5:50 p.m.
Created at: April 11, 2026, 11:32 p.m.