Triple

T1336916
Position Surface form Disambiguated ID Type / Status
Subject Rube Foster E28773 entity
Predicate fullName P16 FINISHED
Object George Charles Foster
George Charles Foster, better known as Rube Foster, was a pioneering African American baseball pitcher, manager, and executive often called the "Father of Black Baseball" for founding and leading the Negro National League.
E189875 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: George Charles Foster | Statement: [Rube Foster, fullName, George Charles Foster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: George Charles Foster
Context triple: [Rube Foster, fullName, George Charles Foster]
  • A. Lloyd Bryce
    Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
  • B. John Fletcher Hurst
    John Fletcher Hurst was a 19th-century American Methodist bishop, theologian, and educator who played a key role in advancing higher education and religious scholarship in the United States.
  • C. Norman Ferguson
    Norman Ferguson was an American animator and film director at Walt Disney Studios, best known for his influential work on classic Disney features during the Golden Age of animation.
  • D. Arthur Whitten Brown
    Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
  • E. Francis Henry Brown
    Francis Henry Brown was a 19th-century American physician best known for his pioneering role in establishing pediatric care in Boston, including helping to found Boston Children’s Hospital.
  • 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: George Charles Foster
Triple: [Rube Foster, fullName, George Charles Foster]
Generated description
George Charles Foster, better known as Rube Foster, was a pioneering African American baseball pitcher, manager, and executive often called the "Father of Black Baseball" for founding and leading the Negro National League.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: George Charles Foster
Target entity description: George Charles Foster, better known as Rube Foster, was a pioneering African American baseball pitcher, manager, and executive often called the "Father of Black Baseball" for founding and leading the Negro National League.
  • A. Lloyd Bryce
    Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
  • B. John Fletcher Hurst
    John Fletcher Hurst was a 19th-century American Methodist bishop, theologian, and educator who played a key role in advancing higher education and religious scholarship in the United States.
  • C. Norman Ferguson
    Norman Ferguson was an American animator and film director at Walt Disney Studios, best known for his influential work on classic Disney features during the Golden Age of animation.
  • D. Arthur Whitten Brown
    Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
  • E. Francis Henry Brown
    Francis Henry Brown was a 19th-century American physician best known for his pioneering role in establishing pediatric care in Boston, including helping to found Boston Children’s Hospital.
  • 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_69a498561a508190a3e1bc137c2b866a completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c1edda1c81909a1149b254b0d57e completed March 1, 2026, 10:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad71906b3881908c366a46b8752bfb completed March 8, 2026, 12:54 p.m.
NEDg Description generation batch_69ad72116b48819095f093cce78ed200 completed March 8, 2026, 12:56 p.m.
NED2 Entity disambiguation (via description) batch_69ad725ed6ec8190b6f9fd01fac951ad completed March 8, 2026, 12:58 p.m.
Created at: March 1, 2026, 7:55 p.m.