Triple

T13522133
Position Surface form Disambiguated ID Type / Status
Subject Cynthia Dionne Morris E322922 entity
Predicate associatedWithPlace P2830 FINISHED
Object 16th Street Baptist Church, Birmingham, Alabama 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, Birmingham, Alabama | Statement: [Cynthia Dionne Morris, associatedWithPlace, 16th Street Baptist Church, Birmingham, Alabama]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 16th Street Baptist Church, Birmingham, Alabama
Context triple: [Cynthia Dionne Morris, associatedWithPlace, 16th Street Baptist Church, Birmingham, Alabama]
  • 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. 16th Street Baptist Church bombing
    The 16th Street Baptist Church bombing was a 1963 Ku Klux Klan terrorist attack on a Black church in Birmingham, Alabama, that killed four African American girls and became a pivotal moment in the U.S. civil rights movement.
  • C. Mother Emanuel AME Church
    Mother Emanuel AME Church is a historic African Methodist Episcopal congregation in Charleston, South Carolina, known as one of the oldest Black churches in the South and the site of the 2015 racially motivated mass shooting.
  • D. First Baptist Church (Selma, Alabama)
    First Baptist Church in Selma, Alabama, is a historic African American church that played a central role in the Civil Rights Movement, particularly in organizing voting rights marches and activism in the 1960s.
  • E. 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.
  • 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_69d80766a21881909f21a1b7421d3b8a completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafa535cc81908d0018fef81a2848 completed April 12, 2026, 2:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77f8239c481909faf5a9c403b55f2 completed May 3, 2026, 5:01 p.m.
Created at: April 9, 2026, 9:44 p.m.