Triple

T226075
Position Surface form Disambiguated ID Type / Status
Subject Selma to Montgomery marches E4315 entity
Predicate notableLocation P3858 FINISHED
Object Brown Chapel A.M.E. Church
Brown Chapel A.M.E. Church is a historic African Methodist Episcopal church in Selma, Alabama, best known as the starting point and organizing hub of the 1965 Selma to Montgomery civil rights marches.
E28825 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: Brown Chapel A.M.E. Church | Statement: [Selma to Montgomery marches, notableLocation, Brown Chapel A.M.E. Church]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brown Chapel A.M.E. Church
Context triple: [Selma to Montgomery marches, notableLocation, Brown Chapel A.M.E. Church]
  • A. Bigelow Chapel
    Bigelow Chapel is a historic Gothic Revival funerary chapel located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • B. 16th Street Baptist Church
    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.
  • C. Community of Christ Temple
    The Community of Christ Temple is a distinctive spiral-shaped worship and administrative center of the Community of Christ denomination, renowned as a religious landmark and pilgrimage site in Independence, Missouri.
  • D. Rockefeller Memorial Chapel
    Rockefeller Memorial Chapel is a grand Gothic-style chapel at the University of Chicago, renowned for its monumental architecture, carillon, and role as a central venue for ceremonies and cultural events.
  • E. Frederik Lutheran Church
    Frederik Lutheran Church is a historic Lutheran church in Charlotte Amalie on the island of St. Thomas in the U.S. Virgin Islands, known for its colonial-era architecture and long-standing role in the island’s religious life.
  • 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: Brown Chapel A.M.E. Church
Triple: [Selma to Montgomery marches, notableLocation, Brown Chapel A.M.E. Church]
Generated description
Brown Chapel A.M.E. Church is a historic African Methodist Episcopal church in Selma, Alabama, best known as the starting point and organizing hub of the 1965 Selma to Montgomery civil rights marches.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brown Chapel A.M.E. Church
Target entity description: Brown Chapel A.M.E. Church is a historic African Methodist Episcopal church in Selma, Alabama, best known as the starting point and organizing hub of the 1965 Selma to Montgomery civil rights marches.
  • A. Bigelow Chapel
    Bigelow Chapel is a historic Gothic Revival funerary chapel located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • B. 16th Street Baptist Church
    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.
  • C. Community of Christ Temple
    The Community of Christ Temple is a distinctive spiral-shaped worship and administrative center of the Community of Christ denomination, renowned as a religious landmark and pilgrimage site in Independence, Missouri.
  • D. Rockefeller Memorial Chapel
    Rockefeller Memorial Chapel is a grand Gothic-style chapel at the University of Chicago, renowned for its monumental architecture, carillon, and role as a central venue for ceremonies and cultural events.
  • E. Frederik Lutheran Church
    Frederik Lutheran Church is a historic Lutheran church in Charlotte Amalie on the island of St. Thomas in the U.S. Virgin Islands, known for its colonial-era architecture and long-standing role in the island’s religious life.
  • 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_69a257363ffc81909757bde7ab3404da completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c8d97d08190ad7c1c3e9322f34c completed Feb. 28, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3587c52c08190b7e228c9ef9dbca4 completed Feb. 28, 2026, 9:05 p.m.
NEDg Description generation batch_69a359096cac8190a9987591f62b3c00 completed Feb. 28, 2026, 9:07 p.m.
NED2 Entity disambiguation (via description) batch_69a3594da03481909e5f7021708409dd completed Feb. 28, 2026, 9:08 p.m.
Created at: Feb. 28, 2026, 2:53 a.m.