Triple

T857863
Position Surface form Disambiguated ID Type / Status
Subject Addie Mae Collins E18532 entity
Predicate victimOf P870 FINISHED
Object 16th Street Baptist Church bombing E2495 NE FINISHED

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: 16th Street Baptist Church bombing | Statement: [Addie Mae Collins, victimOf, 16th Street Baptist Church bombing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 16th Street Baptist Church bombing
Context triple: [Addie Mae Collins, victimOf, 16th Street Baptist Church bombing]
  • A. 16th Street Baptist Church chosen
    The 16th Street Baptist Church is a historic African American church in Birmingham, Alabama, best known as the site of a 1963 Ku Klux Klan bombing that killed four Black girls and became a pivotal moment in the Civil Rights Movement.
  • B. Murder of Emmett Till
    The Murder of Emmett Till was the 1955 lynching of a Black teenager in Mississippi that became a catalyst for the modern American civil rights movement.
  • C. Lorraine Motel
    The Lorraine Motel is a historic site in Memphis, Tennessee, best known as the location of Dr. Martin Luther King Jr.’s assassination and now preserved as part of a major civil rights museum.
  • D. Colfax massacre
    The Colfax massacre was an 1873 episode of racial and political violence in Louisiana in which white supremacists killed dozens of Black freedmen, marking one of the deadliest incidents of Reconstruction-era terror and undermining Black civil rights in the post–Civil War South.
  • E. Selma, Alabama
    Selma, Alabama is a historic city best known as a pivotal center of the American civil rights movement, particularly for the 1965 voting rights marches.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a4938bdd3c8190a954a3c11844d9cf completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac4f740881909cb59a6c18a77af3 completed March 1, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3c1ee4481909d5713122e5ad856 completed March 4, 2026, 3:15 a.m.
Created at: March 1, 2026, 7:39 p.m.