Triple
T9449910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephen McKinley Henderson |
E227859
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | The Piano Lesson |
E246829
|
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: The Piano Lesson | Statement: [Stephen McKinley Henderson, notableWork, The Piano Lesson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Piano Lesson Context triple: [Stephen McKinley Henderson, notableWork, The Piano Lesson]
-
A.
Joe Turner’s Come and Gone
Joe Turner’s Come and Gone is a 1984 play by August Wilson that explores African American identity, migration, and spiritual searching in a Pittsburgh boardinghouse in 1911.
-
B.
The Piano Lesson (TV film)
chosen
The Piano Lesson is a television film adaptation of August Wilson's Pulitzer Prize–winning play about a 1930s African American family torn over whether to sell a heirloom piano carved with their ancestors’ history.
-
C.
King Hedley II
King Hedley II is a drama by August Wilson that forms part of his Pittsburgh Cycle, exploring themes of legacy, violence, and redemption in an African American community in the 1980s.
-
D.
Master Harold...and the Boys
"Master Harold...and the Boys" is a critically acclaimed play by Athol Fugard that explores apartheid-era racial tensions and the complex relationship between a white teenager and two Black servants in South Africa.
-
E.
Dutchman
"Dutchman" is a 1964 one-act play by Amiri Baraka that confronts racism and violence in American society through a tense, symbolic encounter on a New York City subway.
- 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_69ca8439f8bc8190997f2ef40c9f0bc2 |
completed | March 30, 2026, 2:10 p.m. |
| NER | Named-entity recognition | batch_69cd7f6649a48190b6844daa6202efe5 |
completed | April 1, 2026, 8:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d12268429c8190bf2fd0f3ea4dac4a |
completed | April 4, 2026, 2:38 p.m. |
Created at: March 30, 2026, 7:51 p.m.