Triple

T130983
Position Surface form Disambiguated ID Type / Status
Subject Birmingham campaign E2652 entity
Predicate notableEvent P259 FINISHED
Object Good Friday arrest of Martin Luther King Jr.
The Good Friday arrest of Martin Luther King Jr. was a pivotal moment in the 1963 Birmingham civil rights campaign, leading to his famous "Letter from Birmingham Jail" and drawing national attention to the struggle against segregation.
E2652 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: Good Friday arrest of Martin Luther King Jr. | Statement: [Birmingham campaign, notableEvent, Good Friday arrest of Martin Luther King Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Good Friday arrest of Martin Luther King Jr.
Context triple: [Birmingham campaign, notableEvent, Good Friday arrest of Martin Luther King Jr.]
  • A. 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.
  • B. Selma to Montgomery marches
    The Selma to Montgomery marches were a series of 1965 civil rights protests in Alabama that became pivotal in the struggle for African American voting rights and led to the passage of the Voting Rights Act.
  • C. 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.
  • D. Good Friday
    Good Friday is a solemn Christian holy day commemorating the crucifixion and death of Jesus Christ.
  • E. 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.
  • 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: Good Friday arrest of Martin Luther King Jr.
Triple: [Birmingham campaign, notableEvent, Good Friday arrest of Martin Luther King Jr.]
Generated description
The Good Friday arrest of Martin Luther King Jr. was a pivotal moment in the 1963 Birmingham civil rights campaign, leading to his famous "Letter from Birmingham Jail" and drawing national attention to the struggle against segregation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Good Friday arrest of Martin Luther King Jr.
Target entity description: The Good Friday arrest of Martin Luther King Jr. was a pivotal moment in the 1963 Birmingham civil rights campaign, leading to his famous "Letter from Birmingham Jail" and drawing national attention to the struggle against segregation.
  • A. 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.
  • B. Selma to Montgomery marches
    The Selma to Montgomery marches were a series of 1965 civil rights protests in Alabama that became pivotal in the struggle for African American voting rights and led to the passage of the Voting Rights Act.
  • C. 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.
  • D. Good Friday
    Good Friday is a solemn Christian holy day commemorating the crucifixion and death of Jesus Christ.
  • E. Birmingham campaign chosen
    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.
  • 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_69a2520c0f3481908b0ed054a2fca8d0 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a25785ad5c819097c00f31719fea7e completed Feb. 28, 2026, 2:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2a3d73bf08190b0c3dd227206cab0 completed Feb. 28, 2026, 8:14 a.m.
NEDg Description generation batch_69a2a50e4bec8190ab7e27d852460f67 completed Feb. 28, 2026, 8:19 a.m.
NED2 Entity disambiguation (via description) batch_69a2a624eaf48190a7c31047832cbf34 completed Feb. 28, 2026, 8:24 a.m.
Created at: Feb. 28, 2026, 2:30 a.m.