Triple

T17068906
Position Surface form Disambiguated ID Type / Status
Subject Westinghouse High School, Pittsburgh E414161 entity
Predicate hasAlumnus P51 FINISHED
Object Frank Bolden
Frank Bolden was an influential African American journalist best known for his World War II reporting and coverage of Black life and civil rights in the United States.
E1261330 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: Frank Bolden | Statement: [Westinghouse High School, Pittsburgh, hasAlumnus, Frank Bolden]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frank Bolden
Context triple: [Westinghouse High School, Pittsburgh, hasAlumnus, Frank Bolden]
  • A. Ed Bolden
    Ed Bolden was a pioneering African American baseball executive and key architect of early Negro league baseball in the United States.
  • B. Dolph Ramseur
    Dolph Ramseur is an American music manager and founder of Ramseur Records, best known for discovering and guiding the early career of folk-rock band The Avett Brothers.
  • C. Saunders Terrell
    Saunders Terrell, better known as Sonny Terry, was an influential American blues and folk harmonica player renowned for his energetic, whooping style and collaborations with guitarist Brownie McGhee.
  • D. Jules Bledsoe
    Jules Bledsoe was an American baritone singer and actor best remembered as an early and influential African American star of musical theatre and opera in the early 20th century.
  • E. Leroy Edwards
    Leroy Edwards was an American professional basketball star of the 1930s and 1940s, widely regarded as one of the era’s dominant centers and an early pioneer of the modern post game.
  • 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: Frank Bolden
Triple: [Westinghouse High School, Pittsburgh, hasAlumnus, Frank Bolden]
Generated description
Frank Bolden was an influential African American journalist best known for his World War II reporting and coverage of Black life and civil rights in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frank Bolden
Target entity description: Frank Bolden was an influential African American journalist best known for his World War II reporting and coverage of Black life and civil rights in the United States.
  • A. Ed Bolden
    Ed Bolden was a pioneering African American baseball executive and key architect of early Negro league baseball in the United States.
  • B. Dolph Ramseur
    Dolph Ramseur is an American music manager and founder of Ramseur Records, best known for discovering and guiding the early career of folk-rock band The Avett Brothers.
  • C. Saunders Terrell
    Saunders Terrell, better known as Sonny Terry, was an influential American blues and folk harmonica player renowned for his energetic, whooping style and collaborations with guitarist Brownie McGhee.
  • D. Jules Bledsoe
    Jules Bledsoe was an American baritone singer and actor best remembered as an early and influential African American star of musical theatre and opera in the early 20th century.
  • E. Leroy Edwards
    Leroy Edwards was an American professional basketball star of the 1930s and 1940s, widely regarded as one of the era’s dominant centers and an early pioneer of the modern post game.
  • 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_69d886cef44c8190ba56c44b4e863e64 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dbbeb2a48190a733a4cc829c16de completed April 18, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0180c3be308190ab9972e79287218b completed May 11, 2026, 7:09 a.m.
NEDg Description generation batch_6a0181924bec8190949f67dcdf2f30c9 completed May 11, 2026, 7:13 a.m.
NED2 Entity disambiguation (via description) batch_6a018267dd0081908dff20008972c655 completed May 11, 2026, 7:16 a.m.
Created at: April 10, 2026, 5:34 a.m.