Triple

T8504707
Position Surface form Disambiguated ID Type / Status
Subject 1921 Tulsa Race Massacre E201303 entity
Predicate memorials P501 FINISHED
Object 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.
 E739331 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: Greenwood Cultural Center | Statement: [1921 Tulsa Race Massacre, memorials, Greenwood Cultural Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greenwood Cultural Center
Context triple: [1921 Tulsa Race Massacre, memorials, Greenwood Cultural Center]
  • A. National Afro-American Museum and Cultural Center
    The National Afro-American Museum and Cultural Center is a museum in Ohio dedicated to preserving, interpreting, and celebrating African American history, art, and culture.
  • B. Charles H. Wright Museum of African American History
    The Charles H. Wright Museum of African American History is a major cultural institution in Detroit dedicated to preserving and showcasing the history, art, and achievements of African Americans.
  • C. Medgar Evers Home Museum
    The Medgar Evers Home Museum is the preserved former residence of civil rights leader Medgar Evers, now serving as a historic site commemorating his life and assassination during the Civil Rights Movement.
  • D. 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.
  • E. National Civil Rights Museum
    The National Civil Rights Museum is a history museum in Memphis chronicling the American civil rights movement, located at the former Lorraine Motel where Dr. Martin Luther King Jr. was assassinated.
  • 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: Greenwood Cultural Center
Triple: [1921 Tulsa Race Massacre, memorials, Greenwood Cultural Center]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greenwood Cultural Center
Target entity description: 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.
  • A. National Afro-American Museum and Cultural Center
    The National Afro-American Museum and Cultural Center is a museum in Ohio dedicated to preserving, interpreting, and celebrating African American history, art, and culture.
  • B. Charles H. Wright Museum of African American History
    The Charles H. Wright Museum of African American History is a major cultural institution in Detroit dedicated to preserving and showcasing the history, art, and achievements of African Americans.
  • C. Medgar Evers Home Museum
    The Medgar Evers Home Museum is the preserved former residence of civil rights leader Medgar Evers, now serving as a historic site commemorating his life and assassination during the Civil Rights Movement.
  • D. 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.
  • E. National Civil Rights Museum
    The National Civil Rights Museum is a history museum in Memphis chronicling the American civil rights movement, located at the former Lorraine Motel where Dr. Martin Luther King Jr. was assassinated.
  • 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_69ca831fe47c8190b5c57b456d2aefa0 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe5d8b7208190b199c56bf366c692 completed March 31, 2026, 3:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4e3037e4819090677c7dc607e8f2 completed April 2, 2026, 11:08 a.m.
NEDg Description generation batch_69ce4ff88ff48190a5641635187a9e4f completed April 2, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69ce50fd3150819097562093bee78a6d completed April 2, 2026, 11:20 a.m.
Created at: March 30, 2026, 6:14 p.m.