Triple

T14916066
Position Surface form Disambiguated ID Type / Status
Subject National Historic Landmarks in Indiana E371384 entity
Predicate hasMember P10 FINISHED
Object Madame Walker Theatre Center
The Madame Walker Theatre Center is a historic cultural and performing arts venue in Indianapolis, Indiana, named for entrepreneur and philanthropist Madam C.J. Walker and recognized for its significance to African American history and culture.
E1126755 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: Madame Walker Theatre Center | Statement: [National Historic Landmarks in Indiana, hasMember, Madame Walker Theatre Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Madame Walker Theatre Center
Context triple: [National Historic Landmarks in Indiana, hasMember, Madame Walker Theatre Center]
  • A. National Black Theatre
    The National Black Theatre is a pioneering African American cultural and performing arts institution in Harlem dedicated to celebrating and advancing Black theater, storytelling, and community empowerment.
  • B. Howland Cultural Center
    Howland Cultural Center is a historic arts and community venue in Beacon, New York, known for hosting exhibitions, performances, and cultural events.
  • C. August Wilson House
    August Wilson House is the preserved childhood home of Pulitzer Prize–winning playwright August Wilson in Pittsburgh’s Hill District, now serving as a cultural and educational center honoring his legacy.
  • D. Greenwood Cultural Center
    The Greenwood Cultural Center is a museum and community space in Tulsa, Oklahoma that preserves and honors the history, resilience, and legacy of the city’s historic Black Wall Street and the 1921 Tulsa Race Massacre.
  • E. A'Lelia Walker Mansion, Harlem
    The A'Lelia Walker Mansion in Harlem was a famed early 20th-century social and cultural salon that hosted prominent figures of the Harlem Renaissance and Black high society.
  • 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: Madame Walker Theatre Center
Triple: [National Historic Landmarks in Indiana, hasMember, Madame Walker Theatre Center]
Generated description
The Madame Walker Theatre Center is a historic cultural and performing arts venue in Indianapolis, Indiana, named for entrepreneur and philanthropist Madam C.J. Walker and recognized for its significance to African American history and culture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Madame Walker Theatre Center
Target entity description: The Madame Walker Theatre Center is a historic cultural and performing arts venue in Indianapolis, Indiana, named for entrepreneur and philanthropist Madam C.J. Walker and recognized for its significance to African American history and culture.
  • A. National Black Theatre
    The National Black Theatre is a pioneering African American cultural and performing arts institution in Harlem dedicated to celebrating and advancing Black theater, storytelling, and community empowerment.
  • B. Howland Cultural Center
    Howland Cultural Center is a historic arts and community venue in Beacon, New York, known for hosting exhibitions, performances, and cultural events.
  • C. August Wilson House
    August Wilson House is the preserved childhood home of Pulitzer Prize–winning playwright August Wilson in Pittsburgh’s Hill District, now serving as a cultural and educational center honoring his legacy.
  • D. Greenwood Cultural Center
    The Greenwood Cultural Center is a museum and community space in Tulsa, Oklahoma that preserves and honors the history, resilience, and legacy of the city’s historic Black Wall Street and the 1921 Tulsa Race Massacre.
  • E. A'Lelia Walker Mansion, Harlem
    The A'Lelia Walker Mansion in Harlem was a famed early 20th-century social and cultural salon that hosted prominent figures of the Harlem Renaissance and Black high society.
  • 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_69d85cc7ea3481908228b5acb7d06f12 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded62038508190946499cd3552990e completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe72bf2120819099df39bdc1da691b completed May 8, 2026, 11:33 p.m.
NEDg Description generation batch_69fe7360c11481908e2e5127b466e31b completed May 8, 2026, 11:36 p.m.
NED2 Entity disambiguation (via description) batch_69fe743c37308190a045ef5f0ade8508 completed May 8, 2026, 11:39 p.m.
Created at: April 10, 2026, 2:31 a.m.