Triple

T221911
Position Surface form Disambiguated ID Type / Status
Subject Major League Baseball Players Association E4231 entity
Predicate notableLeader P304 FINISHED
Object Marvin Miller
Marvin Miller was a pioneering American labor leader who transformed Major League Baseball by building the players’ union into a powerful force that secured free agency, salary arbitration, and major gains in players’ rights and compensation.
 E41559 NE FINISHED

How this triple was built (4 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: Marvin Miller | Statement: [Major League Baseball Players Association, notableLeader, Marvin Miller]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marvin Miller
Context triple: [Major League Baseball Players Association, notableLeader, Marvin Miller]
  • A. Bowie Kuhn
    Bowie Kuhn was an American lawyer and sports executive who served as the fifth Commissioner of Major League Baseball from 1969 to 1984, overseeing a period of significant expansion, labor conflict, and modernization in the sport.
  • B. Bob Miner
    Bob Miner was an American software engineer and entrepreneur best known as a co-founder of Oracle Corporation and a key architect of its early database technology.
  • C. Maurice Podoloff
    Maurice Podoloff was an American sports executive best known as the first commissioner of the NBA, where he oversaw the league’s formation and early development.
  • D. Fay Vincent
    Fay Vincent is an American lawyer and businessman best known for serving as the eighth Commissioner of Major League Baseball from 1989 to 1992.
  • E. Peter Ueberroth
    Peter Ueberroth is an American sports executive and businessman best known for organizing the highly profitable 1984 Los Angeles Olympics and later serving as Major League Baseball’s commissioner in the 1980s.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Marvin Miller
Triple: [Major League Baseball Players Association, notableLeader, Marvin Miller]
Generated description
Marvin Miller was a pioneering American labor leader who transformed Major League Baseball by building the players’ union into a powerful force that secured free agency, salary arbitration, and major gains in players’ rights and compensation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marvin Miller
Target entity description: Marvin Miller was a pioneering American labor leader who transformed Major League Baseball by building the players’ union into a powerful force that secured free agency, salary arbitration, and major gains in players’ rights and compensation.
  • A. Bowie Kuhn
    Bowie Kuhn was an American lawyer and sports executive who served as the fifth Commissioner of Major League Baseball from 1969 to 1984, overseeing a period of significant expansion, labor conflict, and modernization in the sport.
  • B. Bob Miner
    Bob Miner was an American software engineer and entrepreneur best known as a co-founder of Oracle Corporation and a key architect of its early database technology.
  • C. Maurice Podoloff
    Maurice Podoloff was an American sports executive best known as the first commissioner of the NBA, where he oversaw the league’s formation and early development.
  • D. Fay Vincent
    Fay Vincent is an American lawyer and businessman best known for serving as the eighth Commissioner of Major League Baseball from 1989 to 1992.
  • E. Peter Ueberroth
    Peter Ueberroth is an American sports executive and businessman best known for organizing the highly profitable 1984 Los Angeles Olympics and later serving as Major League Baseball’s commissioner in the 1980s.
  • F. None of above. chosen

Provenance (5 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_69a2573508588190b522c2476d91acfe completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c6e6fbc8190a8744e193df513e8 completed Feb. 28, 2026, 3:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3cafa597881909ab227e02520b15c completed March 1, 2026, 5:13 a.m.
NEDg Description generation batch_69a3cbe58a4c8190876603a5ca545784 completed March 1, 2026, 5:17 a.m.
NED2 Entity disambiguation (via description) batch_69a3cc37976081909f13caa0d56fdd29 completed March 1, 2026, 5:18 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.