Triple

T5137419
Position Surface form Disambiguated ID Type / Status
Subject Rube Foster E115859 entity
Predicate notableFor P22 FINISHED
Object Negro league baseball E156376 NE FINISHED

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: Negro league baseball | Statement: [Rube Foster, notableFor, Negro league baseball]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Negro league baseball
Context triple: [Rube Foster, notableFor, Negro league baseball]
  • A. Negro Leagues chosen
    The Negro Leagues were a collection of professional African American baseball leagues in the United States that operated during the era of racial segregation and showcased many of the sport’s greatest talents before integration into Major League Baseball.
  • B. Negro National League
    The Negro National League was a pioneering professional baseball league formed in 1920 that became the cornerstone of Black baseball in the United States during the era of racial segregation.
  • C. Major League Baseball
    Major League Baseball is the premier professional baseball organization in North America, comprising teams from the United States and Canada and representing the highest level of play in the sport.
  • D. Negro American League
    The Negro American League was a professional African American baseball league that operated primarily in the Midwest and South from 1937 to the early 1960s, serving as one of the major Negro leagues during the era of racial segregation in U.S. baseball.
  • E. Negro Leagues Baseball Museum
    The Negro Leagues Baseball Museum is a museum in Kansas City dedicated to preserving and celebrating the history and legacy of African American baseball and its players.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd44459a988190a772a5c2ec6a1965 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd7851ed788190a2480cd9e619930f completed March 20, 2026, 4:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69bec4d04b3c8190bfac5986e1bb89a5 completed March 21, 2026, 4:18 p.m.
Created at: March 20, 2026, 1:43 p.m.