Triple

T22429831
Position Surface form Disambiguated ID Type / Status
Subject Timuel Black E554468 entity
Predicate notableWork P4 FINISHED
Object Bridges of Memory: Chicago’s Second Generation of Black Migration NE NERFINISHED

How this triple was built (2 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: Bridges of Memory: Chicago’s Second Generation of Black Migration | Statement: [Timuel Black, notableWork, Bridges of Memory: Chicago’s Second Generation of Black Migration]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bridges of Memory: Chicago’s Second Generation of Black Migration
Context triple: [Timuel Black, notableWork, Bridges of Memory: Chicago’s Second Generation of Black Migration]
  • A. Bridges of Memory: Chicago’s First Wave of Black Migration chosen
    Bridges of Memory: Chicago’s First Wave of Black Migration is an oral history-based book by historian and civil rights activist Timuel Black that chronicles the experiences of African Americans who migrated to Chicago during the early 20th century.
  • B. A Century of Negro Migration
    A Century of Negro Migration is a 1918 historical study by Carter G. Woodson that examines the mass movement of African Americans from the rural South to other regions of the United States after the Civil War.
  • C. Sacred Ground: The Chicago Streets of Timuel Black
    Sacred Ground: The Chicago Streets of Timuel Black is a memoir and historical reflection in which civil rights activist and historian Timuel Black chronicles his life and the evolution of Chicago’s Black community across the twentieth century.
  • D. Race, Reform, and Rebellion: The Second Reconstruction in Black America, 1945–1990
    "Race, Reform, and Rebellion: The Second Reconstruction in Black America, 1945–1990" is a seminal historical study by Manning Marable that analyzes Black political struggle, civil rights, and social change in the United States from the end of World War II through the late twentieth century.
  • E. Black Metropolis: A Study of Negro Life in a Northern City
    "Black Metropolis: A Study of Negro Life in a Northern City" is a landmark sociological study that examines the social, economic, and cultural life of African Americans in Chicago’s South Side during the early 20th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e11e4f2d0c819091aa3558ea2ee630 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15a30109481908724a0cf7596d105 completed April 29, 2026, 1:09 a.m.
Created at: April 16, 2026, 8:47 p.m.