Triple

T5953161
Position Surface form Disambiguated ID Type / Status
Subject Edward Alexander Bouchet E132445 entity
Predicate employer P7 FINISHED
Object Institute for Colored Youth
The Institute for Colored Youth was a pioneering 19th-century African American educational institution in Philadelphia dedicated to providing advanced academic and vocational training to Black students before and after the Civil War.
E557976 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: Institute for Colored Youth | Statement: [Edward Alexander Bouchet, employer, Institute for Colored Youth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Institute for Colored Youth
Context triple: [Edward Alexander Bouchet, employer, Institute for Colored Youth]
  • A. The Education of Free Men
    "The Education of Free Men" is a work by American philosopher Horace M. Kallen that explores democratic ideals, cultural pluralism, and the principles necessary for educating citizens in a free society.
  • B. Negro Life at the South
    "Negro Life at the South" is an 1859 genre painting by American artist Eastman Johnson that depicts the everyday lives of enslaved African Americans in a Washington, D.C. backyard, offering a complex, nuanced view of slavery on the eve of the Civil War.
  • C. Parade of the Slave Children
    "Parade of the Slave Children" is a musical cue composed by John Williams for the film *Indiana Jones and the Temple of Doom*, accompanying the sequence of enslaved children being freed.
  • D. A Negro Woman
    A Negro Woman is a minor, unnamed character in Tennessee Williams' play "A Streetcar Named Desire," serving as part of the New Orleans street life that frames the main action.
  • E. Black Boy
    Black Boy is Richard Wright’s influential autobiographical work depicting his harsh upbringing in the Jim Crow South and his intellectual and political awakening.
  • 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: Institute for Colored Youth
Triple: [Edward Alexander Bouchet, employer, Institute for Colored Youth]
Generated description
The Institute for Colored Youth was a pioneering 19th-century African American educational institution in Philadelphia dedicated to providing advanced academic and vocational training to Black students before and after the Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Institute for Colored Youth
Target entity description: The Institute for Colored Youth was a pioneering 19th-century African American educational institution in Philadelphia dedicated to providing advanced academic and vocational training to Black students before and after the Civil War.
  • A. The Education of Free Men
    "The Education of Free Men" is a work by American philosopher Horace M. Kallen that explores democratic ideals, cultural pluralism, and the principles necessary for educating citizens in a free society.
  • B. Negro Life at the South
    "Negro Life at the South" is an 1859 genre painting by American artist Eastman Johnson that depicts the everyday lives of enslaved African Americans in a Washington, D.C. backyard, offering a complex, nuanced view of slavery on the eve of the Civil War.
  • C. Parade of the Slave Children
    "Parade of the Slave Children" is a musical cue composed by John Williams for the film *Indiana Jones and the Temple of Doom*, accompanying the sequence of enslaved children being freed.
  • D. A Negro Woman
    A Negro Woman is a minor, unnamed character in Tennessee Williams' play "A Streetcar Named Desire," serving as part of the New Orleans street life that frames the main action.
  • E. Black Boy
    Black Boy is Richard Wright’s influential autobiographical work depicting his harsh upbringing in the Jim Crow South and his intellectual and political awakening.
  • 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_69c0086b05cc8190a8f36a96927a525c completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c039bef5c8819093f280b235a593b0 completed March 22, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e3d1801c819093dc43dc5a525796 completed March 23, 2026, 6:55 a.m.
NEDg Description generation batch_69c0e781af588190a8f5572a03b24822 completed March 23, 2026, 7:10 a.m.
NED2 Entity disambiguation (via description) batch_69c0e7f767f8819086026b95c4534733 completed March 23, 2026, 7:12 a.m.
Created at: March 22, 2026, 4:02 p.m.