Triple
T1657760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Madam C. J. Walker |
E35838
|
entity |
| Predicate | birthName |
P65
|
FINISHED |
| Object |
Sarah Breedlove
Sarah Breedlove, better known as Madam C. J. Walker, was an African American entrepreneur and philanthropist widely recognized as one of the first self-made female millionaires in the United States through her pioneering Black hair-care business.
|
E187862
|
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: Sarah Breedlove | Statement: [Madam C. J. Walker, birthName, Sarah Breedlove]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sarah Breedlove Context triple: [Madam C. J. Walker, birthName, Sarah Breedlove]
-
A.
Voletta Wallace
Voletta Wallace is a Jamaican-born American educator and author best known as the mother of rapper The Notorious B.I.G. and for her work preserving his legacy.
-
B.
Nina Gomer Du Bois
Nina Gomer Du Bois was the first wife of civil rights leader and scholar W. E. B. Du Bois and the mother of their two children.
-
C.
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.
-
D.
Leola Brown
Leola Brown was the wife of Oliver Brown, the named plaintiff in the landmark U.S. Supreme Court school desegregation case Brown v. Board of Education.
-
E.
Arline Wilkins
Arline Wilkins was the first wife of American singer and cowboy actor Roy Rogers, married to him before his rise to major Hollywood fame.
- 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: Sarah Breedlove Triple: [Madam C. J. Walker, birthName, Sarah Breedlove]
Generated description
Sarah Breedlove, better known as Madam C. J. Walker, was an African American entrepreneur and philanthropist widely recognized as one of the first self-made female millionaires in the United States through her pioneering Black hair-care business.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sarah Breedlove Target entity description: Sarah Breedlove, better known as Madam C. J. Walker, was an African American entrepreneur and philanthropist widely recognized as one of the first self-made female millionaires in the United States through her pioneering Black hair-care business.
-
A.
Voletta Wallace
Voletta Wallace is a Jamaican-born American educator and author best known as the mother of rapper The Notorious B.I.G. and for her work preserving his legacy.
-
B.
Nina Gomer Du Bois
Nina Gomer Du Bois was the first wife of civil rights leader and scholar W. E. B. Du Bois and the mother of their two children.
-
C.
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.
-
D.
Leola Brown
Leola Brown was the wife of Oliver Brown, the named plaintiff in the landmark U.S. Supreme Court school desegregation case Brown v. Board of Education.
-
E.
Arline Wilkins
Arline Wilkins was the first wife of American singer and cowboy actor Roy Rogers, married to him before his rise to major Hollywood fame.
- 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_69a88606aa808190aa0b421b4271f220 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90a8d85f08190a50ade3f443b7703 |
completed | March 5, 2026, 4:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad68254a6081909c2222fd77dff648 |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad68a9769081908a0748b8d02b8379 |
completed | March 8, 2026, 12:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad692d61288190ad0c0265f49643ac |
completed | March 8, 2026, 12:18 p.m. |
Created at: March 4, 2026, 7:29 p.m.