Triple

T449869
Position Surface form Disambiguated ID Type / Status
Subject Life and Times of Frederick Douglass E7102 entity
Predicate hasMainCharacter P1183 FINISHED
Object Frederick Douglass
Frederick Douglass was a formerly enslaved African American who became a leading 19th-century abolitionist, orator, writer, and statesman.
E877 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: Frederick Douglass | Statement: [Life and Times of Frederick Douglass, hasMainCharacter, Frederick Douglass]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frederick Douglass
Context triple: [Life and Times of Frederick Douglass, hasMainCharacter, Frederick Douglass]
  • A. Douglass
    Douglass is a surname and given name most famously associated with Frederick Douglass, the 19th-century American abolitionist, writer, and orator.
  • B. William Lloyd Garrison
    William Lloyd Garrison was a prominent 19th-century American abolitionist, journalist, and social reformer best known for founding and editing the anti-slavery newspaper The Liberator and advocating immediate emancipation.
  • C. Anna Murray Douglass
    Anna Murray Douglass was an African American abolitionist and the first wife of Frederick Douglass, who played a crucial role in his escape from slavery and supported his activism throughout their marriage.
  • D. Josiah E. DuBois Jr.
    Josiah E. DuBois Jr. was a U.S. Treasury Department lawyer and key Holocaust whistleblower whose efforts helped expose government inaction and led to the rescue of tens of thousands of Jews during World War II.
  • E. Wendell Phillips
    Wendell Phillips was a prominent 19th-century American abolitionist and orator known for his powerful speeches against slavery and advocacy for social reform.
  • 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: Frederick Douglass
Triple: [Life and Times of Frederick Douglass, hasMainCharacter, Frederick Douglass]
Generated description
Frederick Douglass was a formerly enslaved African American who became a leading 19th-century abolitionist, orator, writer, and statesman.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frederick Douglass
Target entity description: Frederick Douglass was a formerly enslaved African American who became a leading 19th-century abolitionist, orator, writer, and statesman.
  • A. Douglass chosen
    Douglass is a surname and given name most famously associated with Frederick Douglass, the 19th-century American abolitionist, writer, and orator.
  • B. William Lloyd Garrison
    William Lloyd Garrison was a prominent 19th-century American abolitionist, journalist, and social reformer best known for founding and editing the anti-slavery newspaper The Liberator and advocating immediate emancipation.
  • C. Anna Murray Douglass
    Anna Murray Douglass was an African American abolitionist and the first wife of Frederick Douglass, who played a crucial role in his escape from slavery and supported his activism throughout their marriage.
  • D. Josiah E. DuBois Jr.
    Josiah E. DuBois Jr. was a U.S. Treasury Department lawyer and key Holocaust whistleblower whose efforts helped expose government inaction and led to the rescue of tens of thousands of Jews during World War II.
  • E. Wendell Phillips
    Wendell Phillips was a prominent 19th-century American abolitionist and orator known for his powerful speeches against slavery and advocacy for social reform.
  • F. None of above.

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_69a2e7e4676c81909ea0dbdecac0687c completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ef691cc8819091729eaac52c9457 completed Feb. 28, 2026, 1:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69a45292107881909b6961418b529c11 completed March 1, 2026, 2:52 p.m.
NEDg Description generation batch_69a4565e3140819088fc9754a9f8350f completed March 1, 2026, 3:08 p.m.
NED2 Entity disambiguation (via description) batch_69a456b3af5c819098e864397ef40550 completed March 1, 2026, 3:09 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.