Triple

T2293165
Position Surface form Disambiguated ID Type / Status
Subject DuSable Black History Museum and Education Center E51550 entity
Predicate foundedBy P104 FINISHED
Object Margaret Taylor-Burroughs
Margaret Taylor-Burroughs was an influential African American artist, educator, and civil rights activist best known for co-founding Chicago’s DuSable Black History Museum and Education Center.
E254487 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: Margaret Taylor-Burroughs | Statement: [DuSable Black History Museum and Education Center, foundedBy, Margaret Taylor-Burroughs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Margaret Taylor-Burroughs
Context triple: [DuSable Black History Museum and Education Center, foundedBy, Margaret Taylor-Burroughs]
  • A. Margaret Ann Dixon
    Margaret Ann Dixon is best known as the wife of acclaimed Canadian film director and producer Norman Jewison.
  • B. Marguerite Erskine Walker
    Marguerite Erskine Walker was the wife of American inventor and industrialist George Westinghouse and a prominent Pittsburgh social figure and philanthropist in the late 19th and early 20th centuries.
  • C. Alma Johnson Powell
    Alma Johnson Powell is an American audiologist and education advocate best known as the longtime wife of former U.S. Secretary of State Colin Powell and for her leadership in children’s and literacy initiatives.
  • D. Isabel Mary Wells
    Isabel Mary Wells was the first wife of English writer H. G. Wells, whom he married in 1891 before their eventual separation.
  • E. Shirley Graham Du Bois
    Shirley Graham Du Bois was an American writer, playwright, composer, and activist known for her contributions to African American arts and her leadership in Pan-African and civil rights movements.
  • 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: Margaret Taylor-Burroughs
Triple: [DuSable Black History Museum and Education Center, foundedBy, Margaret Taylor-Burroughs]
Generated description
Margaret Taylor-Burroughs was an influential African American artist, educator, and civil rights activist best known for co-founding Chicago’s DuSable Black History Museum and Education Center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Margaret Taylor-Burroughs
Target entity description: Margaret Taylor-Burroughs was an influential African American artist, educator, and civil rights activist best known for co-founding Chicago’s DuSable Black History Museum and Education Center.
  • A. Margaret Ann Dixon
    Margaret Ann Dixon is best known as the wife of acclaimed Canadian film director and producer Norman Jewison.
  • B. Marguerite Erskine Walker
    Marguerite Erskine Walker was the wife of American inventor and industrialist George Westinghouse and a prominent Pittsburgh social figure and philanthropist in the late 19th and early 20th centuries.
  • C. Alma Johnson Powell
    Alma Johnson Powell is an American audiologist and education advocate best known as the longtime wife of former U.S. Secretary of State Colin Powell and for her leadership in children’s and literacy initiatives.
  • D. Isabel Mary Wells
    Isabel Mary Wells was the first wife of English writer H. G. Wells, whom he married in 1891 before their eventual separation.
  • E. Shirley Graham Du Bois
    Shirley Graham Du Bois was an American writer, playwright, composer, and activist known for her contributions to African American arts and her leadership in Pan-African and civil rights movements.
  • 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_69a88b09c644819090b503456d96bf70 completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc5d90d988190b3253b54e5bb5530 completed March 7, 2026, 6:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f23ca34819091d2bb0d41613b4a completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae82aa6d7c81909cb770ea2be10b2a completed March 9, 2026, 8:19 a.m.
NED2 Entity disambiguation (via description) batch_69ae837e392c8190baa7552ce8c14995 completed March 9, 2026, 8:23 a.m.
Created at: March 4, 2026, 7:48 p.m.