Triple

T20535244
Position Surface form Disambiguated ID Type / Status
Subject Nathaniel Allison Murray E504176 entity
Predicate notableWork P4 FINISHED
Object Founding of Alpha Phi Alpha fraternity
The Founding of Alpha Phi Alpha fraternity marks the establishment in 1906 of the first intercollegiate historically African American Greek-letter fraternity, which became a major force in Black leadership, civil rights, and higher education.
E1437855 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: Founding of Alpha Phi Alpha fraternity | Statement: [Nathaniel Allison Murray, notableWork, Founding of Alpha Phi Alpha fraternity]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Founding of Alpha Phi Alpha fraternity
Context triple: [Nathaniel Allison Murray, notableWork, Founding of Alpha Phi Alpha fraternity]
  • A. Association for the Study of Negro Life and History
    The Association for the Study of Negro Life and History is an organization founded by historian Carter G. Woodson to research, preserve, and promote the history and culture of African Americans.
  • B. Universal Negro Improvement Association and African Communities League
    The Universal Negro Improvement Association and African Communities League was a Black nationalist and Pan-African organization that promoted racial pride, economic self-sufficiency, and the unification and empowerment of people of African descent worldwide.
  • C. Zeta Phi Beta
    Zeta Phi Beta is a historically African American sorority founded in 1920 at Howard University, known for its principles of scholarship, service, sisterhood, and finer womanhood.
  • D. Alpha Kappa Alpha Sorority, Incorporated
    Alpha Kappa Alpha Sorority, Incorporated is the first historically African American Greek-letter sorority, renowned for its commitment to scholarship, leadership, and community service among Black women.
  • E. United Negro College Fund
    The United Negro College Fund is a philanthropic organization that provides scholarships and financial support to historically Black colleges and universities and their students in the United States.
  • 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: Founding of Alpha Phi Alpha fraternity
Triple: [Nathaniel Allison Murray, notableWork, Founding of Alpha Phi Alpha fraternity]
Generated description
The Founding of Alpha Phi Alpha fraternity marks the establishment in 1906 of the first intercollegiate historically African American Greek-letter fraternity, which became a major force in Black leadership, civil rights, and higher education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Founding of Alpha Phi Alpha fraternity
Target entity description: The Founding of Alpha Phi Alpha fraternity marks the establishment in 1906 of the first intercollegiate historically African American Greek-letter fraternity, which became a major force in Black leadership, civil rights, and higher education.
  • A. Association for the Study of Negro Life and History
    The Association for the Study of Negro Life and History is an organization founded by historian Carter G. Woodson to research, preserve, and promote the history and culture of African Americans.
  • B. Universal Negro Improvement Association and African Communities League
    The Universal Negro Improvement Association and African Communities League was a Black nationalist and Pan-African organization that promoted racial pride, economic self-sufficiency, and the unification and empowerment of people of African descent worldwide.
  • C. Zeta Phi Beta
    Zeta Phi Beta is a historically African American sorority founded in 1920 at Howard University, known for its principles of scholarship, service, sisterhood, and finer womanhood.
  • D. Alpha Kappa Alpha Sorority, Incorporated
    Alpha Kappa Alpha Sorority, Incorporated is the first historically African American Greek-letter sorority, renowned for its commitment to scholarship, leadership, and community service among Black women.
  • E. United Negro College Fund
    The United Negro College Fund is a philanthropic organization that provides scholarships and financial support to historically Black colleges and universities and their students in the United States.
  • 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_69e0b4b476648190bc6019622ae54d3c completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a06df04081908fa95c6214f06093 completed April 20, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08a5638f688190b74c79fcb506a24d completed May 16, 2026, 5:12 p.m.
NEDg Description generation batch_6a08a9459444819089c180ede20cc100 completed May 16, 2026, 5:28 p.m.
NED2 Entity disambiguation (via description) batch_6a08a9c8ae4c8190951fb838bd8c5e91 completed May 16, 2026, 5:30 p.m.
Created at: April 16, 2026, 11:37 a.m.