Triple

T221913
Position Surface form Disambiguated ID Type / Status
Subject Major League Baseball Players Association E4231 entity
Predicate notableLeader P304 FINISHED
Object Michael Weiner
Michael Weiner was an American labor lawyer who served as the executive director of the Major League Baseball Players Association, where he was known for his influential role in player labor relations and collective bargaining.
 E33669 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: Michael Weiner | Statement: [Major League Baseball Players Association, notableLeader, Michael Weiner]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Michael Weiner
Context triple: [Major League Baseball Players Association, notableLeader, Michael Weiner]
  • A. Chris Hughes
    Chris Hughes is an American entrepreneur and philanthropist best known as one of the co-founders of Facebook and a former owner of The New Republic magazine.
  • B. Ron Klain
    Ron Klain is an American attorney, political consultant, and longtime Democratic operative who served as White House Chief of Staff under President Joe Biden.
  • C. Jonathan Corwin
    Jonathan Corwin was a 17th-century Massachusetts magistrate best known as one of the judges who presided over the Salem witch trials.
  • D. Greg Kouri
    Greg Kouri was a Canadian entrepreneur and early investor best known for co-founding Zip2 alongside Elon and Kimbal Musk.
  • E. David Kirkpatrick
    David Kirkpatrick is an American technology journalist and author best known for his book "The Facebook Effect," which chronicles the rise and impact of Facebook.
  • 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: Michael Weiner
Triple: [Major League Baseball Players Association, notableLeader, Michael Weiner]
Generated description
Michael Weiner was an American labor lawyer who served as the executive director of the Major League Baseball Players Association, where he was known for his influential role in player labor relations and collective bargaining.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Michael Weiner
Target entity description: Michael Weiner was an American labor lawyer who served as the executive director of the Major League Baseball Players Association, where he was known for his influential role in player labor relations and collective bargaining.
  • A. Chris Hughes
    Chris Hughes is an American entrepreneur and philanthropist best known as one of the co-founders of Facebook and a former owner of The New Republic magazine.
  • B. Ron Klain
    Ron Klain is an American attorney, political consultant, and longtime Democratic operative who served as White House Chief of Staff under President Joe Biden.
  • C. Jonathan Corwin
    Jonathan Corwin was a 17th-century Massachusetts magistrate best known as one of the judges who presided over the Salem witch trials.
  • D. Greg Kouri
    Greg Kouri was a Canadian entrepreneur and early investor best known for co-founding Zip2 alongside Elon and Kimbal Musk.
  • E. David Kirkpatrick
    David Kirkpatrick is an American technology journalist and author best known for his book "The Facebook Effect," which chronicles the rise and impact of Facebook.
  • 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_69a3836ea55c81909135f5f061e47da5 completed March 1, 2026, 12:08 a.m.
NEDg Description generation batch_69a38453dee88190a2b88b147cd826e9 completed March 1, 2026, 12:12 a.m.
NED2 Entity disambiguation (via description) batch_69a384b1c0f48190be08f3a44778548d completed March 1, 2026, 12:13 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.