Triple

T6251316
Position Surface form Disambiguated ID Type / Status
Subject African-American history of Memphis E140051 entity
Predicate includesEvent P1393 FINISHED
Object Memphis bus desegregation campaigns
The Memphis bus desegregation campaigns were mid-20th-century civil rights efforts in Memphis, Tennessee, in which Black activists organized boycotts, legal challenges, and protests to end racial segregation on the city’s public transportation system.
E579616 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: Memphis bus desegregation campaigns | Statement: [African-American history of Memphis, includesEvent, Memphis bus desegregation campaigns]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Memphis bus desegregation campaigns
Context triple: [African-American history of Memphis, includesEvent, Memphis bus desegregation campaigns]
  • A. Nashville sit-ins
    The Nashville sit-ins were a series of nonviolent student-led protests in 1960 that successfully desegregated lunch counters in Nashville, Tennessee and became a key early campaign of the U.S. civil rights movement.
  • B. Montgomery bus boycott
    The Montgomery bus boycott was a pivotal 1955–1956 civil rights protest in Alabama in which African Americans refused to ride city buses to challenge racial segregation, helping launch the modern Civil Rights Movement and Martin Luther King Jr.’s national leadership.
  • C. Birmingham campaign
    The Birmingham campaign was a pivotal 1963 civil rights movement in Birmingham, Alabama, marked by nonviolent protests against racial segregation that drew national attention and helped spur major civil rights legislation.
  • D. Albany Movement
    The Albany Movement was a coalition formed in 1961 in Albany, Georgia, that sought to desegregate the city and became an important early campaign in the broader American civil rights struggle.
  • E. Freedom Rides
    The Freedom Rides were a series of nonviolent protests in 1961 in which interracial groups rode interstate buses into the segregated U.S. South to challenge and draw attention to the failure to enforce desegregation laws.
  • 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: Memphis bus desegregation campaigns
Triple: [African-American history of Memphis, includesEvent, Memphis bus desegregation campaigns]
Generated description
The Memphis bus desegregation campaigns were mid-20th-century civil rights efforts in Memphis, Tennessee, in which Black activists organized boycotts, legal challenges, and protests to end racial segregation on the city’s public transportation system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Memphis bus desegregation campaigns
Target entity description: The Memphis bus desegregation campaigns were mid-20th-century civil rights efforts in Memphis, Tennessee, in which Black activists organized boycotts, legal challenges, and protests to end racial segregation on the city’s public transportation system.
  • A. Nashville sit-ins
    The Nashville sit-ins were a series of nonviolent student-led protests in 1960 that successfully desegregated lunch counters in Nashville, Tennessee and became a key early campaign of the U.S. civil rights movement.
  • B. Montgomery bus boycott
    The Montgomery bus boycott was a pivotal 1955–1956 civil rights protest in Alabama in which African Americans refused to ride city buses to challenge racial segregation, helping launch the modern Civil Rights Movement and Martin Luther King Jr.’s national leadership.
  • C. Birmingham campaign
    The Birmingham campaign was a pivotal 1963 civil rights movement in Birmingham, Alabama, marked by nonviolent protests against racial segregation that drew national attention and helped spur major civil rights legislation.
  • D. Albany Movement
    The Albany Movement was a coalition formed in 1961 in Albany, Georgia, that sought to desegregate the city and became an important early campaign in the broader American civil rights struggle.
  • E. Freedom Rides
    The Freedom Rides were a series of nonviolent protests in 1961 in which interracial groups rode interstate buses into the segregated U.S. South to challenge and draw attention to the failure to enforce desegregation laws.
  • 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_69c008b4858c819095b0199114a9a87b completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0633fb2ac8190b71b8e35fa923300 completed March 22, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c244240b448190be3645177194ced6 completed March 24, 2026, 7:58 a.m.
NEDg Description generation batch_69c2756cf5c88190aed2c5e0916082e7 completed March 24, 2026, 11:28 a.m.
NED2 Entity disambiguation (via description) batch_69c275d913cc8190be3770f12c271226 completed March 24, 2026, 11:30 a.m.
Created at: March 22, 2026, 4:24 p.m.