Triple
T19399121
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Inauguration of John F. Kennedy |
E485269
|
entity |
| Predicate | musicalPerformanceBy |
P111518
|
FINISHED |
| Object | Marian Anderson |
—
|
NE NERFINISHED |
How this triple was built (3 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: Marian Anderson | Statement: [Inauguration of John F. Kennedy, musicalPerformanceBy, Marian Anderson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marian Anderson Context triple: [Inauguration of John F. Kennedy, musicalPerformanceBy, Marian Anderson]
-
A.
Marian Anderson
chosen
Marian Anderson was a renowned American contralto and civil rights figure whose groundbreaking performances challenged racial barriers in the arts and public life.
-
B.
Eslanda Goode Robeson
Eslanda Goode Robeson was an American anthropologist, author, and civil rights activist known for her internationalist work on race and colonialism and her partnership with artist-activist Paul Robeson.
-
C.
Leontyne Price
Leontyne Price is an acclaimed American soprano renowned for her pioneering international opera career and as one of the first African American singers to achieve stardom at the Metropolitan Opera.
-
D.
Mary Violet Leontyne Price
Mary Violet Leontyne Price is an acclaimed American soprano renowned for her pioneering international opera career and her powerful, richly expressive voice.
-
E.
Lovie Austin
Lovie Austin was an influential early 20th-century American blues and jazz pianist, bandleader, and composer who worked extensively in Chicago and wrote songs for major classic blues singers.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: musicalPerformanceBy Context triple: [Inauguration of John F. Kennedy, musicalPerformanceBy, Marian Anderson]
-
A.
performsMusicIn
Indicates that an entity presents or plays music within a particular venue, event, or context.
-
B.
performsMusicFrom
Indicates that one entity presents or executes a musical work that originates from or was created by another entity.
-
C.
performedInConcertBy
Indicates that an action, piece, or performance was carried out jointly by multiple participants as part of the same concert event.
-
D.
performingMusicians
Indicates that certain musicians are actively giving a performance, typically in association with a specific event, work, or venue.
-
E.
performedByAtEvent
chosen
Indicates that an action or performance was carried out by a specific agent during a particular event.
- F. None of above.
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_69d8e8d5162481909db12435d9535c1a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e62575d78881909c2cfee799859261 |
completed | April 20, 2026, 1:09 p.m. |
| PD | Predicate disambiguation | batch_69e4fd602f008190aa9bc76ae17e4ce1 |
completed | April 19, 2026, 4:05 p.m. |
Created at: April 10, 2026, 1:36 p.m.