Triple

T2683898
Position Surface form Disambiguated ID Type / Status
Subject Niagara Movement E57436 entity
Predicate foundedBy P104 FINISHED
Object William Monroe Trotter
William Monroe Trotter was an influential African American newspaper editor and civil rights activist who fiercely opposed racial segregation and challenged Booker T. Washington’s accommodationist approach in the early 20th century.
E291111 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: William Monroe Trotter | Statement: [Niagara Movement, foundedBy, William Monroe Trotter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: William Monroe Trotter
Context triple: [Niagara Movement, foundedBy, William Monroe Trotter]
  • A. 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.
  • B. Wendell Phillips Garrison
    Wendell Phillips Garrison was an American editor and author best known for his long tenure as literary editor of The Nation and for advancing the reformist and abolitionist legacy of his family.
  • C. Henry Beard Delany
    Henry Beard Delany was an influential African-American Episcopal bishop and educator who became one of the first Black bishops in the Episcopal Church in the United States.
  • D. Arthur B. Spingarn
    Arthur B. Spingarn was an American lawyer, civil rights leader, and prominent collector of African American literature and history whose extensive archives helped lay the foundation for major Black studies research collections.
  • E. A. Philip Randolph
    A. Philip Randolph was a prominent African American labor leader and civil rights activist who organized the Brotherhood of Sleeping Car Porters and helped spearhead the 1963 March on Washington.
  • 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: William Monroe Trotter
Triple: [Niagara Movement, foundedBy, William Monroe Trotter]
Generated description
William Monroe Trotter was an influential African American newspaper editor and civil rights activist who fiercely opposed racial segregation and challenged Booker T. Washington’s accommodationist approach in the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: William Monroe Trotter
Target entity description: William Monroe Trotter was an influential African American newspaper editor and civil rights activist who fiercely opposed racial segregation and challenged Booker T. Washington’s accommodationist approach in the early 20th century.
  • A. 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.
  • B. Wendell Phillips Garrison
    Wendell Phillips Garrison was an American editor and author best known for his long tenure as literary editor of The Nation and for advancing the reformist and abolitionist legacy of his family.
  • C. Henry Beard Delany
    Henry Beard Delany was an influential African-American Episcopal bishop and educator who became one of the first Black bishops in the Episcopal Church in the United States.
  • D. Arthur B. Spingarn
    Arthur B. Spingarn was an American lawyer, civil rights leader, and prominent collector of African American literature and history whose extensive archives helped lay the foundation for major Black studies research collections.
  • E. A. Philip Randolph
    A. Philip Randolph was a prominent African American labor leader and civil rights activist who organized the Brotherhood of Sleeping Car Porters and helped spearhead the 1963 March on Washington.
  • 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_69ab4a5028388190a36f3baf1588309e completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd9d7692c81909d8fd9ce3817161b completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afaf5b19b88190982a669501463fa9 completed March 10, 2026, 5:42 a.m.
NEDg Description generation batch_69afafddb2a081909b891eed7ba5411d completed March 10, 2026, 5:45 a.m.
NED2 Entity disambiguation (via description) batch_69afb10304488190a1129efae36b3c4e completed March 10, 2026, 5:49 a.m.
Created at: March 6, 2026, 9:54 p.m.