Triple

T1516504
Position Surface form Disambiguated ID Type / Status
Subject Beacon Hill E32131 entity
Predicate hasLandmark P105 FINISHED
Object African Meeting House
The African Meeting House is a historic 19th-century Black church and community building in Boston that served as a central hub for African American religious life, education, and abolitionist activism.
E172904 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: African Meeting House | Statement: [Beacon Hill, hasLandmark, African Meeting House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: African Meeting House
Context triple: [Beacon Hill, hasLandmark, African Meeting House]
  • A. Old South Meeting House
    Old South Meeting House is a historic 18th-century Congregational church in Boston famed as a key gathering place for colonial protest, including meetings that led to the Boston Tea Party.
  • B. Old South Church
    Old South Church is a historic United Church of Christ congregation in Boston renowned for its distinctive Venetian Gothic architecture and prominent role in American religious and civic life.
  • C. 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.
  • D. Emancipation Hall
    Emancipation Hall is a large public gathering space within the United States Capitol complex that honors the contributions and struggles of enslaved people who helped build the Capitol.
  • E. Paul Revere House
    The Paul Revere House is a historic colonial-era home in Boston that served as the residence of American patriot Paul Revere and is now a museum open to the public.
  • 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: African Meeting House
Triple: [Beacon Hill, hasLandmark, African Meeting House]
Generated description
The African Meeting House is a historic 19th-century Black church and community building in Boston that served as a central hub for African American religious life, education, and abolitionist activism.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: African Meeting House
Target entity description: The African Meeting House is a historic 19th-century Black church and community building in Boston that served as a central hub for African American religious life, education, and abolitionist activism.
  • A. Old South Meeting House
    Old South Meeting House is a historic 18th-century Congregational church in Boston famed as a key gathering place for colonial protest, including meetings that led to the Boston Tea Party.
  • B. Old South Church
    Old South Church is a historic United Church of Christ congregation in Boston renowned for its distinctive Venetian Gothic architecture and prominent role in American religious and civic life.
  • C. 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.
  • D. Emancipation Hall
    Emancipation Hall is a large public gathering space within the United States Capitol complex that honors the contributions and struggles of enslaved people who helped build the Capitol.
  • E. Paul Revere House
    The Paul Revere House is a historic colonial-era home in Boston that served as the residence of American patriot Paul Revere and is now a museum open to the public.
  • 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_69a885e8caf88190a5fbb6159ce87786 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa61f688148190bcc7c14372ce5bd1 completed March 6, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad2344f8d8819082e1ae5c980d0525 completed March 8, 2026, 7:20 a.m.
NEDg Description generation batch_69ad23d86d088190bbea03d5d49bc009 completed March 8, 2026, 7:23 a.m.
NED2 Entity disambiguation (via description) batch_69ad2459c38c8190a8c166c2743a8936 completed March 8, 2026, 7:25 a.m.
Created at: March 4, 2026, 7:26 p.m.