Triple

T7241902
Position Surface form Disambiguated ID Type / Status
Subject Negro Leagues E156376 entity
Predicate notablePlayer P304 FINISHED
Object Buck Leonard
Buck Leonard was a legendary first baseman and power hitter in Negro League baseball, widely regarded as one of the greatest players in the sport’s segregated era.
E654427 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: Buck Leonard | Statement: [Negro Leagues, notablePlayer, Buck Leonard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Buck Leonard
Context triple: [Negro Leagues, notablePlayer, Buck Leonard]
  • A. Rhondo Robinson
    Rhondo Robinson is one of the children of Sylvia Robinson, the influential music producer and co-founder of Sugar Hill Records.
  • B. Jimmy Milburn
    Jimmy Milburn was an English footballer known for playing as a forward in the mid-20th century and for being part of the notable Milburn footballing family.
  • C. Monte Irvin
    Monte Irvin was a Hall of Fame American baseball player renowned as a star of the Negro Leagues who later became one of Major League Baseball’s early Black pioneers.
  • D. Milt Franklyn
    Milt Franklyn was an American composer and arranger best known for scoring numerous Warner Bros. Looney Tunes and Merrie Melodies cartoons in the mid-20th century.
  • E. Leonard Randolph Wilkens
    Leonard Randolph Wilkens is a Hall of Fame American basketball player and coach renowned for his long NBA career and for ranking among the league’s all-time leaders in coaching victories.
  • 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: Buck Leonard
Triple: [Negro Leagues, notablePlayer, Buck Leonard]
Generated description
Buck Leonard was a legendary first baseman and power hitter in Negro League baseball, widely regarded as one of the greatest players in the sport’s segregated era.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Buck Leonard
Target entity description: Buck Leonard was a legendary first baseman and power hitter in Negro League baseball, widely regarded as one of the greatest players in the sport’s segregated era.
  • A. Rhondo Robinson
    Rhondo Robinson is one of the children of Sylvia Robinson, the influential music producer and co-founder of Sugar Hill Records.
  • B. Jimmy Milburn
    Jimmy Milburn was an English footballer known for playing as a forward in the mid-20th century and for being part of the notable Milburn footballing family.
  • C. Monte Irvin
    Monte Irvin was a Hall of Fame American baseball player renowned as a star of the Negro Leagues who later became one of Major League Baseball’s early Black pioneers.
  • D. Milt Franklyn
    Milt Franklyn was an American composer and arranger best known for scoring numerous Warner Bros. Looney Tunes and Merrie Melodies cartoons in the mid-20th century.
  • E. Leonard Randolph Wilkens
    Leonard Randolph Wilkens is a Hall of Fame American basketball player and coach renowned for his long NBA career and for ranking among the league’s all-time leaders in coaching victories.
  • 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_69c68827b5e481908dc05e145b2c92d4 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ea552a688190a00f5d0ad982f787 completed March 27, 2026, 8:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7db0fd90881908c6b84f1292f0b01 completed March 28, 2026, 1:43 p.m.
NEDg Description generation batch_69c7df2bb57c81909f08b565fe739166 completed March 28, 2026, 2:01 p.m.
NED2 Entity disambiguation (via description) batch_69c7df7c65e481908eb5c92168429d5a completed March 28, 2026, 2:02 p.m.
Created at: March 27, 2026, 2:55 p.m.