Triple
T226015
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | March on Washington for Jobs and Freedom |
E4314
|
entity |
| Predicate | hasParticipant |
P149
|
FINISHED |
| Object |
Mahalia Jackson
Mahalia Jackson was a legendary American gospel singer whose powerful voice and spiritual performances made her an influential figure in the civil rights movement.
|
E34838
|
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: Mahalia Jackson | Statement: [March on Washington for Jobs and Freedom, hasParticipant, Mahalia Jackson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mahalia Jackson Context triple: [March on Washington for Jobs and Freedom, hasParticipant, Mahalia Jackson]
-
A.
Aretha Franklin
Aretha Franklin was an American singer, songwriter, and pianist widely known as the "Queen of Soul" and celebrated for her powerful voice and profound influence on popular music.
-
B.
Billie Holiday
Billie Holiday was a pioneering American jazz and blues singer renowned for her emotive voice, distinctive phrasing, and profound influence on generations of vocalists.
-
C.
Cissy Houston
Cissy Houston is an American soul and gospel singer, renowned both for her own recording and backup vocal career and as the matriarch of the Houston musical family.
-
D.
Gladys Knight
Gladys Knight is an American soul and R&B singer, known as the "Empress of Soul," celebrated for her powerful vocals and hits with her group Gladys Knight & the Pips.
-
E.
Ella Fitzgerald
Ella Fitzgerald was an iconic American jazz singer renowned as the “First Lady of Song” for her pure tone, impeccable diction, and virtuosic scat singing.
- 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: Mahalia Jackson Triple: [March on Washington for Jobs and Freedom, hasParticipant, Mahalia Jackson]
Generated description
Mahalia Jackson was a legendary American gospel singer whose powerful voice and spiritual performances made her an influential figure in the civil rights movement.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mahalia Jackson Target entity description: Mahalia Jackson was a legendary American gospel singer whose powerful voice and spiritual performances made her an influential figure in the civil rights movement.
-
A.
Aretha Franklin
Aretha Franklin was an American singer, songwriter, and pianist widely known as the "Queen of Soul" and celebrated for her powerful voice and profound influence on popular music.
-
B.
Billie Holiday
Billie Holiday was a pioneering American jazz and blues singer renowned for her emotive voice, distinctive phrasing, and profound influence on generations of vocalists.
-
C.
Cissy Houston
Cissy Houston is an American soul and gospel singer, renowned both for her own recording and backup vocal career and as the matriarch of the Houston musical family.
-
D.
Gladys Knight
Gladys Knight is an American soul and R&B singer, known as the "Empress of Soul," celebrated for her powerful vocals and hits with her group Gladys Knight & the Pips.
-
E.
Ella Fitzgerald
Ella Fitzgerald was an iconic American jazz singer renowned as the “First Lady of Song” for her pure tone, impeccable diction, and virtuosic scat singing.
- 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_69a257363ffc81909757bde7ab3404da |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25c8d97d08190ad7c1c3e9322f34c |
completed | Feb. 28, 2026, 3:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a38b8ac09c81908181fb0f15482e66 |
completed | March 1, 2026, 12:42 a.m. |
| NEDg | Description generation | batch_69a38be7def48190b849244482b5a0e2 |
completed | March 1, 2026, 12:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a38c30d2988190b48410ccf7783f35 |
completed | March 1, 2026, 12:45 a.m. |
Created at: Feb. 28, 2026, 2:53 a.m.