Triple

T464062

Position	Surface form	Disambiguated ID	Type / Status
Subject	Harlem	`E8405`	entity
Predicate	hasLandmark	`P105`	FINISHED
Object	Abyssinian Baptist Church Abyssinian Baptist Church is a historic and influential African-American Baptist congregation in Harlem, New York City, long known as a center of Black religious, cultural, and civil rights life.	`E59202`	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: Abyssinian Baptist Church | Statement: [Harlem, hasLandmark, Abyssinian Baptist Church]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Abyssinian Baptist Church
Context triple: [Harlem, hasLandmark, Abyssinian Baptist Church]

A. Mt. Zion Missionary Baptist Church
Mt. Zion Missionary Baptist Church is a historic African-American church in Miami’s Overtown neighborhood, known as one of the area’s oldest and most significant religious and community institutions.
B. Shango Baptist
Shango Baptist is a syncretic Afro-Caribbean religious tradition, particularly prominent in Trinidad and Tobago, that blends West African Yoruba-derived Orisha worship with Protestant Christian (especially Baptist) beliefs and practices.
C. St. John Institutional Missionary Baptist Church
St. John Institutional Missionary Baptist Church is a historic African American church in Miami’s Overtown neighborhood, long serving as a spiritual and community hub in the area.
D. 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.
E. Dexter Avenue King Memorial Baptist Church
Dexter Avenue King Memorial Baptist Church is a historic Montgomery, Alabama church best known as the pastoral home of Dr. Martin Luther King Jr. and a key organizing center of the civil rights movement, including the Montgomery Bus Boycott.
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: Abyssinian Baptist Church
Triple: [Harlem, hasLandmark, Abyssinian Baptist Church]

Generated description

Abyssinian Baptist Church is a historic and influential African-American Baptist congregation in Harlem, New York City, long known as a center of Black religious, cultural, and civil rights life.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Abyssinian Baptist Church
Target entity description: Abyssinian Baptist Church is a historic and influential African-American Baptist congregation in Harlem, New York City, long known as a center of Black religious, cultural, and civil rights life.

A. Mt. Zion Missionary Baptist Church
Mt. Zion Missionary Baptist Church is a historic African-American church in Miami’s Overtown neighborhood, known as one of the area’s oldest and most significant religious and community institutions.
B. Shango Baptist
Shango Baptist is a syncretic Afro-Caribbean religious tradition, particularly prominent in Trinidad and Tobago, that blends West African Yoruba-derived Orisha worship with Protestant Christian (especially Baptist) beliefs and practices.
C. St. John Institutional Missionary Baptist Church
St. John Institutional Missionary Baptist Church is a historic African American church in Miami’s Overtown neighborhood, long serving as a spiritual and community hub in the area.
D. 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.
E. Dexter Avenue King Memorial Baptist Church
Dexter Avenue King Memorial Baptist Church is a historic Montgomery, Alabama church best known as the pastoral home of Dr. Martin Luther King Jr. and a key organizing center of the civil rights movement, including the Montgomery Bus Boycott.
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_69a2e7f3aeb48190a19453e3a043f486`	completed	Feb. 28, 2026, 1:04 p.m.
NER	Named-entity recognition	`batch_69a2efc214788190a8dff20fec4412e0`	completed	Feb. 28, 2026, 1:38 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a462f607b88190afe5335699f216eb`	completed	March 1, 2026, 4:01 p.m.
NEDg	Description generation	`batch_69a464d756d881908f4aa5843df982ef`	completed	March 1, 2026, 4:09 p.m.
NED2	Entity disambiguation (via description)	`batch_69a4650cf7a48190bb5eed81563008e6`	completed	March 1, 2026, 4:10 p.m.

Created at: Feb. 28, 2026, 1:12 p.m.