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.