Triple
T9420772
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mamie Till-Mobley |
E227143
|
entity |
| Predicate | birthName |
P65
|
FINISHED |
| Object | Mamie Elizabeth Carthan |
E798399
|
NE FINISHED |
How this triple was built (2 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: Mamie Elizabeth Carthan | Statement: [Mamie Till-Mobley, birthName, Mamie Elizabeth Carthan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mamie Elizabeth Carthan Context triple: [Mamie Till-Mobley, birthName, Mamie Elizabeth Carthan]
-
A.
Mamie Elizabeth Carthan
chosen
Mamie Elizabeth Carthan, later known as Mamie Till-Mobley, was an American educator and civil rights activist best known as the mother of Emmett Till, whose brutal 1955 lynching galvanized the modern Civil Rights Movement.
-
B.
Mamie
Mamie is a traditional English feminine given name commonly used as a pet form of names like Mary.
-
C.
Margaret Woodrow Wilson
Margaret Woodrow Wilson was the eldest daughter of U.S. President Woodrow Wilson, known for serving as White House social hostess after her mother's death and later pursuing a career as a singer and spiritual seeker in India.
-
D.
Ruth Scroggins Taylor
Ruth Scroggins Taylor was the woman who married Lady Bird Johnson’s father and helped raise the future First Lady of the United States.
-
E.
Ida Marie Honoré Grant
Ida Marie Honoré Grant was an American socialite and the wife of Frederick Dent Grant, making her the daughter-in-law of U.S. President Ulysses S. Grant.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca84359e7c819091148ba4b670e436 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd6c2528c8819087b0a21e703254b7 |
completed | April 1, 2026, 7:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d12233f89c8190979d76aee65c0d56 |
completed | April 4, 2026, 2:37 p.m. |
Created at: March 30, 2026, 7:48 p.m.